安徽ICP材料刻蝕外協(xié) 廣東省科學(xué)院半導(dǎo)體研究所供應(yīng)-b2b網(wǎng)站_b2b電子商務(wù)平臺(tái)【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="干刻蝕是一類較新型，但迅速為半導(dǎo)體工業(yè)所采用的技術(shù)。其利用電漿(plasma)來進(jìn)行半導(dǎo)體薄膜材料的刻蝕加工。其中電漿必須在真空度約10至0.001Torr的環(huán)境下，才有可能被激發(fā)出來；而干刻蝕采用的氣體，或轟擊質(zhì)量頗巨，或化學(xué)活性極高，均"><meta name="keywords" content="安徽ICP材料刻蝕外協(xié),材料刻蝕"><link rel="canonical" href="http://www.cdcfah.com/"/><meta name="applicable-device" content="pc"><link rel="shortcut icon" href="/static/new_net_01/images/favicon.ico"><link rel="stylesheet" href="/static/new_net_01/css/slick.css" /><link rel="stylesheet" href="/static/new_net_01/css/addnew.css"><link rel="stylesheet" href="/static/new_net_01/css/sidenav.css"><link rel="stylesheet" href="/static/new_net_01/css/style.css" /><link rel="stylesheet" href="/static/new_net_01/css/tab.css"><link rel="stylesheet" href="/static/new_net_01/css/404.css"> <meta name="baidu-site-verification" content="OBVzrC9aaQ" /> <meta http-equiv="Cache-Control" content="no-transform" /> <meta http-equiv="Cache-Control" content="no-siteapp" /> <script>var V_PATH="/";window.onerror=function(){ return true; };</script> </head><body> <h1><a href="http://www.cdcfah.com/">六月丁香婷婷亚洲中文字幕,欧美精品高清一区二区蜜芽,尤物92午夜福利视频,精品视频一区二区三区在线观看</a></h1> <div style="position:fixed;left:-9000px;top:-9000px;"><object id="qgqbi"></object><delect id="qgqbi"><sub id="qgqbi"><dl id="qgqbi"></dl></sub></delect><track id="qgqbi"></track><tr id="qgqbi"></tr><video id="qgqbi"></video><xmp id="qgqbi"><span id="qgqbi"></span></xmp><span id="qgqbi"></span><strong id="qgqbi"><em id="qgqbi"><sup id="qgqbi"><progress id="qgqbi"></progress></sup></em></strong><dl id="qgqbi"><small id="qgqbi"></small></dl><wbr id="qgqbi"></wbr><noscript id="qgqbi"></noscript><tr id="qgqbi"></tr><track id="qgqbi"><dl id="qgqbi"></dl></track><label id="qgqbi"><em id="qgqbi"></em></label><tbody id="qgqbi"></tbody><blockquote id="qgqbi"></blockquote><dfn id="qgqbi"><center id="qgqbi"></center></dfn><sub id="qgqbi"></sub><u id="qgqbi"></u><noframes id="qgqbi"></noframes><menu id="qgqbi"></menu><blockquote id="qgqbi"></blockquote><track id="qgqbi"><label id="qgqbi"></label></track><tbody id="qgqbi"></tbody><legend id="qgqbi"></legend><th id="qgqbi"><button id="qgqbi"></button></th><listing id="qgqbi"><rt id="qgqbi"></rt></listing><sup id="qgqbi"><dd id="qgqbi"><tbody id="qgqbi"></tbody></dd></sup><menu id="qgqbi"><xmp id="qgqbi"></xmp></menu><fieldset id="qgqbi"><acronym id="qgqbi"></acronym></fieldset><wbr id="qgqbi"><mark id="qgqbi"><strong id="qgqbi"></strong></mark></wbr><tbody id="qgqbi"><small id="qgqbi"></small></tbody><label id="qgqbi"><tfoot id="qgqbi"></tfoot></label><div id="qgqbi"><th id="qgqbi"><object id="qgqbi"></object></th></div><listing id="qgqbi"></listing><source id="qgqbi"><ins id="qgqbi"></ins></source><noframes id="qgqbi"></noframes><noscript id="qgqbi"><strike id="qgqbi"><tt id="qgqbi"></tt></strike></noscript><strike id="qgqbi"><rp id="qgqbi"></rp></strike><dl id="qgqbi"></dl><th id="qgqbi"></th><acronym id="qgqbi"></acronym><center id="qgqbi"><input id="qgqbi"><div id="qgqbi"><th id="qgqbi"></th></div></input></center><label id="qgqbi"></label><tr id="qgqbi"><label id="qgqbi"><center id="qgqbi"></center></label></tr><menuitem id="qgqbi"><em id="qgqbi"><legend id="qgqbi"></legend></em></menuitem><pre id="qgqbi"></pre><fieldset id="qgqbi"><address id="qgqbi"><abbr id="qgqbi"><dl id="qgqbi"></dl></abbr></address></fieldset><sup id="qgqbi"><form id="qgqbi"></form></sup><form id="qgqbi"></form> <form id="qgqbi"></form><center id="qgqbi"><rp id="qgqbi"></rp></center><code id="qgqbi"></code><option id="qgqbi"><i id="qgqbi"><tr id="qgqbi"></tr></i></option><address id="qgqbi"></address><pre id="qgqbi"></pre><wbr id="qgqbi"></wbr><dl id="qgqbi"><delect id="qgqbi"><bdo id="qgqbi"></bdo></delect></dl><table id="qgqbi"><p id="qgqbi"></p></table><label id="qgqbi"><xmp id="qgqbi"><noscript id="qgqbi"><dl id="qgqbi"></dl></noscript></xmp></label><cite id="qgqbi"></cite><acronym id="qgqbi"><object id="qgqbi"><big id="qgqbi"></big></object></acronym><rp id="qgqbi"></rp><tt id="qgqbi"></tt><output id="qgqbi"></output><table id="qgqbi"><p id="qgqbi"><ruby id="qgqbi"></ruby></p></table><tt id="qgqbi"><tbody id="qgqbi"><acronym id="qgqbi"><b id="qgqbi"></b></acronym></tbody></tt><u id="qgqbi"></u><bdo id="qgqbi"><tr id="qgqbi"><dfn id="qgqbi"></dfn></tr></bdo><strike id="qgqbi"><font id="qgqbi"></font></strike><s id="qgqbi"></s><acronym id="qgqbi"><samp id="qgqbi"><code id="qgqbi"><pre id="qgqbi"></pre></code></samp></acronym><cite id="qgqbi"></cite><form id="qgqbi"><dl id="qgqbi"><pre id="qgqbi"><label id="qgqbi"></label></pre></dl></form><center id="qgqbi"><rp id="qgqbi"></rp></center><font id="qgqbi"></font><menu id="qgqbi"></menu><small id="qgqbi"><strong id="qgqbi"><sup id="qgqbi"><form id="qgqbi"></form></sup></strong></small><label id="qgqbi"><tfoot id="qgqbi"><em id="qgqbi"></em></tfoot></label><optgroup id="qgqbi"><fieldset id="qgqbi"><thead id="qgqbi"><strong id="qgqbi"></strong></thead></fieldset></optgroup><label id="qgqbi"></label><meter id="qgqbi"><noframes id="qgqbi"><i id="qgqbi"><ins id="qgqbi"></ins></i></noframes></meter><kbd id="qgqbi"></kbd><b id="qgqbi"></b><dl id="qgqbi"><delect id="qgqbi"><th id="qgqbi"><span id="qgqbi"></span></th></delect></dl><font id="qgqbi"></font><small id="qgqbi"></small><mark id="qgqbi"></mark><del id="qgqbi"><dfn id="qgqbi"><source id="qgqbi"><tr id="qgqbi"></tr></source></dfn></del><dd id="qgqbi"><ruby id="qgqbi"><menu id="qgqbi"></menu></ruby></dd><th id="qgqbi"><em id="qgqbi"></em></th><abbr id="qgqbi"></abbr><span id="qgqbi"><kbd id="qgqbi"><dfn id="qgqbi"><sub id="qgqbi"></sub></dfn></kbd></span><ins id="qgqbi"></ins><s id="qgqbi"><progress id="qgqbi"></progress></s><th id="qgqbi"></th><bdo id="qgqbi"></bdo><blockquote id="qgqbi"></blockquote><b id="qgqbi"></b><nav id="qgqbi"><div id="qgqbi"></div></nav> <meter id="qgqbi"><dfn id="qgqbi"><source id="qgqbi"><tr id="qgqbi"></tr></source></dfn></meter><tfoot id="qgqbi"></tfoot><big id="qgqbi"><pre id="qgqbi"><s id="qgqbi"></s></pre></big><small id="qgqbi"></small><table id="qgqbi"><td id="qgqbi"><sup id="qgqbi"></sup></td></table><form id="qgqbi"><tr id="qgqbi"></tr></form><tr id="qgqbi"><fieldset id="qgqbi"><thead id="qgqbi"><strong id="qgqbi"></strong></thead></fieldset></tr><ul id="qgqbi"></ul><center id="qgqbi"><optgroup id="qgqbi"><div id="qgqbi"></div></optgroup></center><rp id="qgqbi"><input id="qgqbi"><blockquote id="qgqbi"><th id="qgqbi"></th></blockquote></input></rp><tbody id="qgqbi"></tbody><form id="qgqbi"><u id="qgqbi"><fieldset id="qgqbi"></fieldset></u></form><rp id="qgqbi"></rp><b id="qgqbi"><small id="qgqbi"></small></b><dd id="qgqbi"></dd><kbd id="qgqbi"></kbd><code id="qgqbi"><pre id="qgqbi"><ul id="qgqbi"></ul></pre></code><strong id="qgqbi"></strong><cite id="qgqbi"><sub id="qgqbi"></sub></cite><object id="qgqbi"></object><dfn id="qgqbi"></dfn><pre id="qgqbi"></pre><xmp id="qgqbi"></xmp><pre id="qgqbi"></pre><sup id="qgqbi"><form id="qgqbi"><cite id="qgqbi"></cite></form></sup><tt id="qgqbi"><tbody id="qgqbi"><acronym id="qgqbi"><b id="qgqbi"></b></acronym></tbody></tt><input id="qgqbi"></input><acronym id="qgqbi"><samp id="qgqbi"><code id="qgqbi"></code></samp></acronym><nobr id="qgqbi"><pre id="qgqbi"><ul id="qgqbi"><strong id="qgqbi"></strong></ul></pre></nobr><menuitem id="qgqbi"><em id="qgqbi"><wbr id="qgqbi"><mark id="qgqbi"></mark></wbr></em></menuitem><dl id="qgqbi"></dl><rp id="qgqbi"><input id="qgqbi"><div id="qgqbi"></div></input></rp><div id="qgqbi"><button id="qgqbi"><pre id="qgqbi"><meter id="qgqbi"></meter></pre></button></div><address id="qgqbi"></address><thead id="qgqbi"><abbr id="qgqbi"><sup id="qgqbi"></sup></abbr></thead><em id="qgqbi"></em><ul id="qgqbi"><listing id="qgqbi"><wbr id="qgqbi"></wbr></listing></ul><listing id="qgqbi"></listing><wbr id="qgqbi"></wbr><thead id="qgqbi"><abbr id="qgqbi"><strike id="qgqbi"></strike></abbr></thead><menuitem id="qgqbi"></menuitem><pre id="qgqbi"></pre><pre id="qgqbi"></pre><dl id="qgqbi"><delect id="qgqbi"><bdo id="qgqbi"><span id="qgqbi"></span></bdo></delect></dl><ruby id="qgqbi"></ruby><pre id="qgqbi"><strike id="qgqbi"><tt id="qgqbi"><i id="qgqbi"></i></tt></strike></pre><fieldset id="qgqbi"><address id="qgqbi"></address></fieldset><cite id="qgqbi"><sub id="qgqbi"></sub></cite><optgroup id="qgqbi"></optgroup><fieldset id="qgqbi"><address id="qgqbi"></address></fieldset></div><div id="daioy" class="pl_css_ganrao" style="display: none;"><ol id="daioy"></ol><table id="daioy"></table><nobr id="daioy"><abbr id="daioy"><b id="daioy"></b></abbr></nobr><rp id="daioy"><del id="daioy"></del></rp><abbr id="daioy"><table id="daioy"></table></abbr><tbody id="daioy"><u id="daioy"><option id="daioy"><dfn id="daioy"></dfn></option></u></tbody><font id="daioy"></font><dfn id="daioy"><sub id="daioy"></sub></dfn><th id="daioy"></th><label id="daioy"></label><sup id="daioy"><form id="daioy"><cite id="daioy"><center id="daioy"></center></cite></form></sup><nobr id="daioy"></nobr><video id="daioy"></video><legend id="daioy"><dfn id="daioy"><table id="daioy"><p id="daioy"></p></table></dfn></legend><object id="daioy"></object><ins id="daioy"><label id="daioy"><center id="daioy"><rp id="daioy"></rp></center></label></ins><dfn id="daioy"><cite id="daioy"></cite></dfn><strong id="daioy"></strong><ol id="daioy"></ol><legend id="daioy"></legend><output id="daioy"><strong id="daioy"><dd id="daioy"></dd></strong></output><ins id="daioy"><optgroup id="daioy"><center id="daioy"><rp id="daioy"></rp></center></optgroup></ins><em id="daioy"></em><span id="daioy"><kbd id="daioy"><cite id="daioy"><sub id="daioy"></sub></cite></kbd></span><legend id="daioy"></legend><option id="daioy"><source id="daioy"></source></option><abbr id="daioy"><strong id="daioy"><dd id="daioy"></dd></strong></abbr><nobr id="daioy"><s id="daioy"><ul id="daioy"></ul></s></nobr><ruby id="daioy"></ruby><address id="daioy"></address><menuitem id="daioy"></menuitem><video id="daioy"></video><mark id="daioy"><noframes id="daioy"></noframes></mark><acronym id="daioy"><menu id="daioy"><samp id="daioy"><track id="daioy"></track></samp></menu></acronym><li id="daioy"><tfoot id="daioy"><em id="daioy"><style id="daioy"></style></em></tfoot></li><nobr id="daioy"><pre id="daioy"></pre></nobr><dl id="daioy"></dl><form id="daioy"></form><form id="daioy"><u id="daioy"><thead id="daioy"></thead></u></form><kbd id="daioy"></kbd><sup id="daioy"></sup><meter id="daioy"><dfn id="daioy"><form id="daioy"></form></dfn></meter><abbr id="daioy"><center id="daioy"></center></abbr><tbody id="daioy"></tbody><var id="daioy"></var><del id="daioy"></del><rp id="daioy"><dl id="daioy"><blockquote id="daioy"><th id="daioy"></th></blockquote></dl></rp><ol id="daioy"></ol><video id="daioy"><menu id="daioy"><big id="daioy"><track id="daioy"></track></big></menu></video><p id="daioy"></p></div><header class="header container"><span id="ia9t4gv" class="logo"><a href="http://www.cdcfah.com/"><img src="/static/new_net_01/images/logo.png" alt="找產(chǎn)品網(wǎng)"></a></span><span id="cgmn3s8" class="tigs"> 發(fā)信息做推廣就找產(chǎn)品網(wǎng)<br />企業(yè)電商信息綜合服務(wù)平臺(tái) </span><div id="p8e78db" class="searchbox"><div id="l78aheg" class="searchLt"><div id="2nccqwt" class="tabs"><a href="JavaScript:;" data-type="product" class="active">產(chǎn)品</a><a href="JavaScript:;" data-type="member" class="">公司</a><a href="JavaScript:;" data-type="article" class="">資訊</a><a href="JavaScript:;" data-type="exhibition" class="">展會(huì)</a></div><div id="ymjgieg" class="clearfix searchWrap"><div id="8u3fcjg" class="searchInput"><input type="text" name="keywords" placeholder="請(qǐng)輸入搜索關(guān)鍵詞" id="kd"><a href="javascript:void(0)" class="searchBtn" id="search">搜索</a></div></div></div></div></header><nav class="navbox"><div id="wvxzgxu" class="container"><ul><li id = "index_index"><a href="http://www.cdcfah.com/"><span>首頁(yè)</span></a></li><li id = "index_company"><a ><span>企業(yè)名錄</span></a></li><li id = "index_product"><a href="http://www.cdcfah.com/cp/"><span>產(chǎn)品供應(yīng)</span></a></li><li id = "index_news"><a href="http://www.cdcfah.com/zx/"><span>新聞資訊</span></a></li><li id = "index_article"><a href="http://www.cdcfah.com/xw/"><span>行業(yè)資訊</span></a></li><li id = "index_show"><a href="http://www.cdcfah.com/zh/"><span>展會(huì)信息</span></a></li></ul></div></nav><section class="wrap clearfix"><section class="container clearfix tcPro"><section class="home-main container clearfix"><div id="g8x4ig8" class="twoCol"><div id="ex3yl2j" class="page-proshow clearfix"><p class="current"> 當(dāng)前位置:<a href="http://www.cdcfah.com/">首頁(yè)?<a href="http://www.cdcfah.com/cp/">產(chǎn)品供應(yīng)</a>?<a href="http://www.cdcfah.com/cp/first-_dzyqj/">電子元器件</a>?<a href="http://www.cdcfah.com/cp/second-dzyqj_dzcllbjjgj/">電子材料、零部件、結(jié)構(gòu)件</a>?<a href="http://www.cdcfah.com/cp/third-dzcllbjjgj_bdtcl/">半導(dǎo)體材料</a>?安徽ICP材料刻蝕外協(xié) 廣東省科學(xué)院半導(dǎo)體研究所供應(yīng)</p><div id="xmbd8t2" class="leftbox clearfix"><h1>安徽ICP材料刻蝕外協(xié) 廣東省科學(xué)院半導(dǎo)體研究所供應(yīng)</h1><div id="k8zyg7q" class="proBig"><div id="y8dnz7m" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/bdtyys888/637430343095082892/6968052.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="28d3prg" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/bdtyys888/637430343095082892/6968052.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="vpmegn7" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價(jià)格要求：</span>面議</p><p><span>所在地：</span>廣東省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>安徽ICP材料刻蝕外協(xié),材料刻蝕</p><p><span>***更新：</span>2021-01-04 01:19:44</p><p><span id="click" >瀏覽次數(shù)：3次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="cl8fck9" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">廣東省科學(xué)院半導(dǎo)體研究所</a></p><p><span>聯(lián)系人：</span>曾昭燴</p><p><span>郵箱: </span>512480780@qq.com</p><p><span>電話: </span>15018420573</p><p><span>傳真: </span>020_</p><p><span>網(wǎng)址: </span>http://www.gdssli.com</p><p><span>手機(jī): </span>020-61086422</p><p><span>地址: </span>長(zhǎng)興路363號(hào)</p><p>[當(dāng)前離線] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="rln3og9" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="ke2jgtd" class="box"><p><p style="text-indent:25px">干刻蝕是一類較新型，但迅速為半導(dǎo)體工業(yè)所采用的技術(shù)。其利用電漿(plasma)來進(jìn)行半導(dǎo)體薄膜材料的刻蝕加工。其中電漿必須在真空度約10至0.001Torr的環(huán)境下，才有可能被激發(fā)出來；而干刻蝕采用的氣體，或轟擊質(zhì)量頗巨，或化學(xué)活性極高，均能達(dá)成刻蝕的目的。干刻蝕基本上包括離子轟擊與化學(xué)反應(yīng)兩部份刻蝕機(jī)制。偏「離子轟擊」效應(yīng)者使用氬氣(argon)，加工出來之邊緣側(cè)向侵蝕現(xiàn)象極微。而偏化學(xué)反應(yīng)效應(yīng)者則采氟系或氯系氣體(如四氟化碳CF4)，經(jīng)激發(fā)出來的電漿，即帶有氟或氯之離子團(tuán)，可快速與芯片表面材質(zhì)反應(yīng)。刪轎厚干刻蝕法可直接利用光阻作刻蝕之阻絕遮幕，不必另行成長(zhǎng)阻絕遮幕之半導(dǎo)體材料。而其較重要的優(yōu)點(diǎn)，能兼顧邊緣側(cè)向侵蝕現(xiàn)象極微與高刻蝕率兩種優(yōu)點(diǎn)，換言之，安徽ICP材料刻蝕外協(xié)，本技術(shù)中所謂活性離子刻蝕已足敷頁(yè)堡局滲次微米線寬制程技術(shù)的要求，安徽ICP材料刻蝕外協(xié)，安徽ICP材料刻蝕外協(xié)，而正被大量使用。介質(zhì)刻蝕是用于介質(zhì)材料的刻蝕，如二氧化硅，氮化硅。安徽ICP材料刻蝕外協(xié)</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="安徽ICP材料刻蝕外協(xié),材料刻蝕" src="https://tyunfile.71360.com/UploadFile/bdtyys888/637430343095082892/6968052.png"></div><p style="text-indent:25px">刻蝕較簡(jiǎn)單較常用分類是：干法刻蝕和濕法刻蝕。顯而易見，它們的區(qū)別就在于濕法使用溶劑或溶液來進(jìn)行刻蝕。濕法刻蝕是一個(gè)純粹的化學(xué)反應(yīng)過程，是指利用溶液與預(yù)刻蝕材料之間的化學(xué)反應(yīng)來去除未被掩蔽膜材料掩蔽的部分而達(dá)到刻蝕目的。其特點(diǎn)是：濕法刻蝕在半導(dǎo)體工藝中有著普遍應(yīng)用：磨片、拋光、清洗、腐蝕。優(yōu)點(diǎn)是選擇性好、重復(fù)性好、生產(chǎn)效率高、設(shè)備簡(jiǎn)單、成本低。干法刻蝕種類比較多，包括光揮發(fā)、氣相腐蝕、等離子體腐蝕等。按照被刻蝕的材料類型來劃分，干法刻蝕主要分成三種：金屬刻蝕、介質(zhì)刻蝕和硅刻蝕。廣東Si材料刻蝕廠家刻蝕較簡(jiǎn)單較常用分類是：干法刻蝕和濕法刻蝕。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="安徽ICP材料刻蝕外協(xié),材料刻蝕" src="https://tyunfile.71360.com/UploadFile/bdtyys888/637430343022162510/3890106.png"></div><p style="text-indent:25px">二氧化硅濕法刻蝕：較普通的刻蝕層是熱氧化形成的二氧化硅?；镜目涛g劑是氫氟酸，它有刻蝕二氧化硅而不傷及硅的優(yōu)點(diǎn)。然而，飽和濃度的氫氟酸在室溫下的刻蝕速率約為300A/s。這個(gè)速率對(duì)于一個(gè)要求控制的工藝來說太快了。在實(shí)際中，氫氟酸與水或氟化銨及水混合。以氟化銨來緩沖加速刻蝕速率的氫離子的產(chǎn)生。這種刻蝕溶液稱為緩沖氧化物刻蝕或BOE。針對(duì)特定的氧化層厚度，他們以不同的濃度混合來達(dá)到合理的刻蝕時(shí)間。一些BOE公式包括一個(gè)濕化劑用以減小刻蝕表面的張力，以使其均勻地進(jìn)入更小的開孔區(qū)。</p><p style="text-indent:25px">材料的濕法化學(xué)刻蝕，包括刻蝕劑到達(dá)材料表面和反應(yīng)產(chǎn)物離開表面的傳輸過程，也包括表面本身的反應(yīng)。如果刻蝕劑的傳輸是限制加工的因素，則這種反應(yīng)受擴(kuò)散的限制。吸附和解吸也影響濕法刻蝕的速率，而且在整個(gè)加工過程中可能是一種限制因素。半導(dǎo)體技術(shù)中的許多刻蝕工藝是在相當(dāng)緩慢并受速率控制的情況下進(jìn)行的，這是因?yàn)楦采w在表面上有一污染層。因此，刻蝕時(shí)受到反應(yīng)劑擴(kuò)散速率的限制。污染層厚度常有幾微米，如果化學(xué)反應(yīng)有氣體逸出，則此層就可能破裂。濕法刻蝕工藝常常有反應(yīng)物產(chǎn)生，這種產(chǎn)物受溶液的溶解速率的限制。為了使刻蝕速率提高，常常使溶液攪動(dòng)，因?yàn)閿噭?dòng)增強(qiáng)了外擴(kuò)散效應(yīng)。多晶和非晶材料的刻蝕是各向異性的。然而，結(jié)晶材料的刻蝕可能是各向同性，也可能是各向異性的，它取決于反應(yīng)動(dòng)力學(xué)的性質(zhì)。晶體材料的各向同性刻蝕常被稱作拋光刻蝕，因?yàn)樗鼈儺a(chǎn)生平滑的表面。各向異性刻蝕通常能顯示晶面，或使晶體產(chǎn)生缺陷。因此，可用于化學(xué)加工，也可作為結(jié)晶刻蝕劑。氮化硅濕法刻蝕：對(duì)于鈍化層，另外一種受青睞的化合物是氮化硅。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="安徽ICP材料刻蝕外協(xié),材料刻蝕" src="https://tyunfile.71360.com/UploadFile/bdtyys888/637430342999769976/1129759.png"></div><p style="text-indent:25px">選擇比指的是在同一刻蝕條件下一種材料與另一種材料相比刻蝕速率快多少，它定義為被刻蝕材料的刻蝕速率與另一種材料的刻蝕速率的比。基本內(nèi)容：高選擇比意味著只刻除想要刻去的那一層材料。一個(gè)高選擇比的刻蝕工藝不刻蝕下面一層材料（刻蝕到恰當(dāng)?shù)纳疃葧r(shí)停止）并且保護(hù)的光刻膠也未被刻蝕。圖形幾何尺寸的縮小要求減薄光刻膠厚度。高選擇比在較先進(jìn)的工藝中為了確保關(guān)鍵尺寸和剖面控制是必需的。特別是關(guān)鍵尺寸越小，選擇比要求越高。廣東省科學(xué)院半導(dǎo)體研究所。介電刻蝕應(yīng)用中通常使用含氟的化學(xué)物質(zhì)。山東GaN材料刻蝕代工</p><p style="text-indent:25px">二氧化硅濕法刻蝕：較普通的刻蝕層是熱氧化形成的二氧化硅。安徽ICP材料刻蝕外協(xié)</p><p style="text-indent:25px">等離子刻蝕的原理可以概括為以下幾個(gè)步驟：1、在低壓下，反應(yīng)氣體在射頻功率的激發(fā)下，產(chǎn)生電離并形成等離子體，等離子體是由帶電的電子和離子組成，反應(yīng)腔體中的氣體在電子的撞擊下，除了轉(zhuǎn)變成離子外，還能吸收能量并形成大量的活性基團(tuán)（Radicals）2、活性反應(yīng)基團(tuán)和被刻蝕物質(zhì)表面形成化學(xué)反應(yīng)并形成揮發(fā)性的反應(yīng)生成物3、反應(yīng)生成物脫離被刻蝕物質(zhì)表面，并被真空系統(tǒng)抽出腔體。在平行電極等離子體反應(yīng)腔體中，被刻蝕物是被置于面積較小的電極上，在這種情況，一個(gè)直流偏壓會(huì)在等離子體和該電極間形成，并使帶正電的反應(yīng)氣體離子加速撞擊被刻蝕物質(zhì)表面，這種離子轟擊可較大加快表面的化學(xué)反應(yīng)，及反應(yīng)生成物的脫附，從而導(dǎo)致比較高的刻蝕速率，正是由于離子轟擊的存在才使得各向異性刻蝕得以實(shí)現(xiàn)。安徽ICP材料刻蝕外協(xié)</p><p style="text-indent:25px">廣東省科學(xué)院半導(dǎo)體研究所發(fā)展規(guī)模團(tuán)隊(duì)不斷壯大，現(xiàn)有一支專業(yè)技術(shù)團(tuán)隊(duì)，各種專業(yè)設(shè)備齊全。在廣東省半導(dǎo)體所近多年發(fā)展歷史，公司旗下現(xiàn)有品牌芯辰實(shí)驗(yàn)室,微納加工等。公司以用心服務(wù)為重點(diǎn)價(jià)值，希望通過我們的專業(yè)水平和不懈努力，將面向半導(dǎo)體光電子器件、功率電子器件、MEMS、生物芯片等前沿領(lǐng)域，致力于打造***的公益性、開放性、支撐性樞紐中心。平臺(tái)擁有半導(dǎo)體制備工藝所需的整套儀器設(shè)備，建立了一條實(shí)驗(yàn)室研發(fā)線和一條中試線，加工尺寸覆蓋2-6英寸（部分8英寸），同時(shí)形成了一支與硬件有機(jī)結(jié)合的專業(yè)人才隊(duì)伍。平臺(tái)當(dāng)前緊抓技術(shù)創(chuàng)新和公共服務(wù)，面向國(guó)內(nèi)外高校、科研院所以及企業(yè)提供開放共享，為技術(shù)咨詢、創(chuàng)新研發(fā)、技術(shù)驗(yàn)證以及產(chǎn)品中試提供支持。等業(yè)務(wù)進(jìn)行到底。自公司成立以來，一直秉承“以質(zhì)量求生存，以信譽(yù)求發(fā)展”的經(jīng)營(yíng)理念，始終堅(jiān)持以客戶的需求和滿意為重點(diǎn)，為客戶提供良好的微納加工技術(shù)服務(wù)，真空鍍膜技術(shù)服務(wù)，紫外光刻技術(shù)服務(wù)，材料刻蝕技術(shù)服務(wù)，從而使公司不斷發(fā)展壯大。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2690671.html</p></div></div></div></div></div><div id="difmtvp" class="page-right twoColRt"><div id="8hqcelf" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="oyqi778" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/814588.html"><div><img src="http://tyunfile.71360.com/UpLoadFile/2019/11/1/14/637082168864691056_lgpj_5374157.jpg" alt="福建ZF配件哪家強(qiáng) 信息推薦自業(yè)物資供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>福建ZF配件哪家強(qiáng) 信息推薦自業(yè)物資供應(yīng)</p></a></div><div id="3xur74y" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/846569.html"><div><img src="https://tyunfile.71360.com/WaterMark/UploadFile/nbzxsw/637298235378037109/764794.png" alt="寧波寧海直接考A2有幾個(gè)科目真誠(chéng)推薦寧波助學(xué)商務(wù)信息咨詢供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>寧波寧海直接考A2有幾個(gè)科目真誠(chéng)推薦寧波助學(xué)商務(wù)信息咨詢供應(yīng)</p></a></div><div id="mln22py" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/2083415.html"><div><img src="https://tyunfile.71360.com/UploadFile/WZAJZNKJ/637332852248037109/2461316.png" alt="200l桶自動(dòng)灌裝機(jī)生產(chǎn)廠歡迎來電溫州奧基智能科技供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>200l桶自動(dòng)灌裝機(jī)生產(chǎn)廠歡迎來電溫州奧基智能科技供應(yīng)</p></a></div><div id="3mo3xo3" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/1387.html"><div><img src="http://tyunfile.71360.com/UpLoadFile/2019/8/3/11/637004297269091023_cyjqc_1306937.jpg" alt="烏魯木齊市會(huì)務(wù)租車網(wǎng) 車永捷供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>烏魯木齊市會(huì)務(wù)租車網(wǎng) 車永捷供應(yīng)</p></a></div><div id="la8pmj4" class="clear"></div></div><div id="n2inzwa" class="box01 box03"><h3><a href="http://www.cdcfah.com/xw/">***產(chǎn)品資訊</a></h3><ul></ul></div></div></section><div id="jyqspgq" class="page-proshow02"><p class="title">本企業(yè)其它產(chǎn)品 <span style="float:right;"><a >更多>></a></span></p><div id="oyac8lc" class="box box-add clearfix"><ul class="box-list"><li><a href="http://www.cdcfah.com/cp/2168384.html"><div id="2x28bd2" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/bdtyys888/637420927862704157/9135298.png" alt="珠海感應(yīng)耦合等離子刻蝕材料刻蝕廣東省科學(xué)院半導(dǎo)體研究所供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>珠海感應(yīng)耦合等離子刻蝕材料刻蝕廣東省科學(xué)院半導(dǎo)體研究所供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/2168385.html"><div id="jtlyfhg" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/bdtyys888/637420928331288159/8185029.png" alt="遼寧氧化硅材料刻蝕廣東省科學(xué)院半導(dǎo)體研究所供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>遼寧氧化硅材料刻蝕廣東省科學(xué)院半導(dǎo)體研究所供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/2168386.html"><div id="3dvszls" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/bdtyys888/637420928248583041/7150485.png" alt="云南EB真空鍍膜廣東省科學(xué)院半導(dǎo)體研究所供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>云南EB真空鍍膜廣東省科學(xué)院半導(dǎo)體研究所供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/2168387.html"><div id="3xzgnuw" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/bdtyys888/637420928292411100/5112390.png" alt="吉林真空鍍膜代工廣東省科學(xué)院半導(dǎo)體研究所供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>吉林真空鍍膜代工廣東省科學(xué)院半導(dǎo)體研究所供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/2168388.html"><div id="croldph" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/bdtyys888/637420928308485383/3307271.png" alt="重慶MEMS光刻廣東省科學(xué)院半導(dǎo)體研究所供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>重慶MEMS光刻廣東省科學(xué)院半導(dǎo)體研究所供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/2168392.html"><div id="3axp2ax" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/bdtyys888/637420928341961931/1525583.png" alt="磁控濺射真空鍍膜廠商廣東省科學(xué)院半導(dǎo)體研究所供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>磁控濺射真空鍍膜廠商廣東省科學(xué)院半導(dǎo)體研究所供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/2168393.html"><div id="77myvxj" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/bdtyys888/637420928275370133/4122869.png" alt="山東光刻服務(wù)價(jià)格廣東省科學(xué)院半導(dǎo)體研究所供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>山東光刻服務(wù)價(jià)格廣東省科學(xué)院半導(dǎo)體研究所供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/2168394.html"><div id="ynpwdkh" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/bdtyys888/637420927897147462/8060216.png" alt="山東微納加工平臺(tái) 廣東省科學(xué)院半導(dǎo)體研究所供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>山東微納加工平臺(tái) 廣東省科學(xué)院半導(dǎo)體研究所供應(yīng)</p></a></li></ul></div></div><div id="otqnfho" class="page-proshow02"><p class="title">同類產(chǎn)品推薦 <span><a href="http://www.cdcfah.com/cp/first-_dzyqj/">更多>></a></span></p><div id="mw8j8fh" class="box box-add clearfix"><ul class="box-list"><li><a href="http://www.cdcfah.com/cp/3053691.html"><div id="jtqnugd" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/bdtyys888/637430343031752492/2519204.png" alt="上海硅材料刻蝕公司廣東省科學(xué)院半導(dǎo)體研究所供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>上海硅材料刻蝕公司廣東省科學(xué)院半導(dǎo)體研究所供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/3204747.html"><div id="dsfxz3u" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/bdtyys888/637430344898669097/6647793.png" alt="中山功率器件微納加工廠廣東省科學(xué)院半導(dǎo)體研究所供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>中山功率器件微納加工廠廣東省科學(xué)院半導(dǎo)體研究所供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/2168388.html"><div id="rlnfrd8" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/bdtyys888/637420928308485383/3307271.png" alt="重慶MEMS光刻廣東省科學(xué)院半導(dǎo)體研究所供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>重慶MEMS光刻廣東省科學(xué)院半導(dǎo)體研究所供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/3204748.html"><div id="oxzgyk8" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/bdtyys888/637430346443485231/3119253.png" alt="深圳光電器件真空鍍膜加工廣東省科學(xué)院半導(dǎo)體研究所供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>深圳光電器件真空鍍膜加工廣東省科學(xué)院半導(dǎo)體研究所供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/3200205.html"><div id="3mt88fm" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/bdtyys888/637430344829996414/6829806.png" alt="黑龍江真空鍍膜微納加工廠廣東省科學(xué)院半導(dǎo)體研究所供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>黑龍江真空鍍膜微納加工廠廣東省科學(xué)院半導(dǎo)體研究所供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/2370318.html"><div id="3jqn7jg" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/bdtyys888/637430343060072941/2374410.png" alt="河南MEMS材料刻蝕加工廣東省科學(xué)院半導(dǎo)體研究所供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>河南MEMS材料刻蝕加工廣東省科學(xué)院半導(dǎo)體研究所供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/3200203.html"><div id="3xegipr" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/bdtyys888/637430342999769976/1129759.png" alt="深圳氮化硅材料刻蝕價(jià)錢廣東省科學(xué)院半導(dǎo)體研究所供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>深圳氮化硅材料刻蝕價(jià)錢廣東省科學(xué)院半導(dǎo)體研究所供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/2168394.html"><div id="z8p7rol" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/bdtyys888/637420927897147462/8060216.png" alt="山東微納加工平臺(tái) 廣東省科學(xué)院半導(dǎo)體研究所供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>山東微納加工平臺(tái) 廣東省科學(xué)院半導(dǎo)體研究所供應(yīng)</p></a></li></ul></div></div></section></section><footer class="footer"><div id="shegifc" class="container"><p><a href="http://www.cdcfah.com/">首頁(yè)</a> | <a >企業(yè)名錄</a> | <a href="http://www.cdcfah.com/cp/">產(chǎn)品供應(yīng)</a> | <a href="http://www.cdcfah.com/zx/">新聞資訊</a> | <a href="http://www.cdcfah.com/xw/">行業(yè)資訊</a> | <a href="http://www.cdcfah.com/zh/">展會(huì)信息</a> | <a href="http://www.cdcfah.com/sitemap.html">網(wǎng)站地圖</a> | </p><p><p><p>b2b網(wǎng)站_b2b電子商務(wù)平臺(tái)【買產(chǎn)品】-上?？谄蚴称酚邢薰??<a target="_blank">?<span style="white-space:normal;text-indent:24px;"><a target="_blank"><span style="font-family:" font-size:13.3333px;text-align:center;white-space:pre-wrap;caret-color:#1e6fff;background-color:#ffffff;"="">滬ICP備18002634號(hào)-32</span></a> </span><br /></a>??<span>??</span></p></p><p style="text-align:center;white-space:normal;"> <br /> </p> <p style="white-space:normal;text-align:center;"> <a target="_blank"></a> </p></p></div></footer> <footer> <a href="http://www.cdcfah.com/" title="六月丁香婷婷亚洲中文字幕,欧美精品高清一区二区蜜芽,尤物92午夜福利视频,精品视频一区二区三区在线观看">六月丁香婷婷亚洲中文字幕,欧美精品高清一区二区蜜芽,尤物92午夜福利视频,精品视频一区二区三区在线观看</a> <div style="position:fixed;left:-9000px;top:-9000px;"><object id="qgqbi"></object><delect id="qgqbi"><sub id="qgqbi"><dl id="qgqbi"></dl></sub></delect><track id="qgqbi"></track><tr id="qgqbi"></tr><video id="qgqbi"></video><xmp id="qgqbi"><span id="qgqbi"></span></xmp><span id="qgqbi"></span><strong id="qgqbi"><em id="qgqbi"><sup id="qgqbi"><progress id="qgqbi"></progress></sup></em></strong><dl id="qgqbi"><small id="qgqbi"></small></dl><wbr id="qgqbi"></wbr><noscript id="qgqbi"></noscript><tr id="qgqbi"></tr><track id="qgqbi"><dl id="qgqbi"></dl></track><label id="qgqbi"><em id="qgqbi"></em></label><tbody id="qgqbi"></tbody><blockquote id="qgqbi"></blockquote><dfn id="qgqbi"><center id="qgqbi"></center></dfn><sub id="qgqbi"></sub><u id="qgqbi"></u><noframes id="qgqbi"></noframes><menu id="qgqbi"></menu><blockquote id="qgqbi"></blockquote><track id="qgqbi"><label id="qgqbi"></label></track><tbody id="qgqbi"></tbody><legend id="qgqbi"></legend><th id="qgqbi"><button id="qgqbi"></button></th><listing id="qgqbi"><rt id="qgqbi"></rt></listing><sup id="qgqbi"><dd id="qgqbi"><tbody id="qgqbi"></tbody></dd></sup><menu id="qgqbi"><xmp id="qgqbi"></xmp></menu><fieldset id="qgqbi"><acronym id="qgqbi"></acronym></fieldset><wbr id="qgqbi"><mark id="qgqbi"><strong id="qgqbi"></strong></mark></wbr><tbody id="qgqbi"><small id="qgqbi"></small></tbody><label id="qgqbi"><tfoot id="qgqbi"></tfoot></label><div id="qgqbi"><th id="qgqbi"><object id="qgqbi"></object></th></div><listing id="qgqbi"></listing><source id="qgqbi"><ins id="qgqbi"></ins></source><noframes id="qgqbi"></noframes><noscript id="qgqbi"><strike id="qgqbi"><tt id="qgqbi"></tt></strike></noscript><strike id="qgqbi"><rp id="qgqbi"></rp></strike><dl id="qgqbi"></dl><th id="qgqbi"></th><acronym id="qgqbi"></acronym><center id="qgqbi"><input id="qgqbi"><div id="qgqbi"><th id="qgqbi"></th></div></input></center><label id="qgqbi"></label><tr id="qgqbi"><label id="qgqbi"><center id="qgqbi"></center></label></tr><menuitem id="qgqbi"><em id="qgqbi"><legend id="qgqbi"></legend></em></menuitem><pre id="qgqbi"></pre><fieldset id="qgqbi"><address id="qgqbi"><abbr id="qgqbi"><dl id="qgqbi"></dl></abbr></address></fieldset><sup id="qgqbi"><form id="qgqbi"></form></sup><form id="qgqbi"></form> <form id="qgqbi"></form><center id="qgqbi"><rp id="qgqbi"></rp></center><code id="qgqbi"></code><option id="qgqbi"><i id="qgqbi"><tr id="qgqbi"></tr></i></option><address id="qgqbi"></address><pre id="qgqbi"></pre><wbr id="qgqbi"></wbr><dl id="qgqbi"><delect id="qgqbi"><bdo id="qgqbi"></bdo></delect></dl><table id="qgqbi"><p id="qgqbi"></p></table><label id="qgqbi"><xmp id="qgqbi"><noscript id="qgqbi"><dl id="qgqbi"></dl></noscript></xmp></label><cite id="qgqbi"></cite><acronym id="qgqbi"><object id="qgqbi"><big id="qgqbi"></big></object></acronym><rp id="qgqbi"></rp><tt id="qgqbi"></tt><output id="qgqbi"></output><table id="qgqbi"><p id="qgqbi"><ruby id="qgqbi"></ruby></p></table><tt id="qgqbi"><tbody id="qgqbi"><acronym id="qgqbi"><b id="qgqbi"></b></acronym></tbody></tt><u id="qgqbi"></u><bdo id="qgqbi"><tr id="qgqbi"><dfn id="qgqbi"></dfn></tr></bdo><strike id="qgqbi"><font id="qgqbi"></font></strike><s id="qgqbi"></s><acronym id="qgqbi"><samp id="qgqbi"><code id="qgqbi"><pre id="qgqbi"></pre></code></samp></acronym><cite id="qgqbi"></cite><form id="qgqbi"><dl id="qgqbi"><pre id="qgqbi"><label id="qgqbi"></label></pre></dl></form><center id="qgqbi"><rp id="qgqbi"></rp></center><font id="qgqbi"></font><menu id="qgqbi"></menu><small id="qgqbi"><strong id="qgqbi"><sup id="qgqbi"><form id="qgqbi"></form></sup></strong></small><label id="qgqbi"><tfoot id="qgqbi"><em id="qgqbi"></em></tfoot></label><optgroup id="qgqbi"><fieldset id="qgqbi"><thead id="qgqbi"><strong id="qgqbi"></strong></thead></fieldset></optgroup><label id="qgqbi"></label><meter id="qgqbi"><noframes id="qgqbi"><i id="qgqbi"><ins id="qgqbi"></ins></i></noframes></meter><kbd id="qgqbi"></kbd><b id="qgqbi"></b><dl id="qgqbi"><delect id="qgqbi"><th id="qgqbi"><span id="qgqbi"></span></th></delect></dl><font id="qgqbi"></font><small id="qgqbi"></small><mark id="qgqbi"></mark><del id="qgqbi"><dfn id="qgqbi"><source id="qgqbi"><tr id="qgqbi"></tr></source></dfn></del><dd id="qgqbi"><ruby id="qgqbi"><menu id="qgqbi"></menu></ruby></dd><th id="qgqbi"><em id="qgqbi"></em></th><abbr id="qgqbi"></abbr><span id="qgqbi"><kbd id="qgqbi"><dfn id="qgqbi"><sub id="qgqbi"></sub></dfn></kbd></span><ins id="qgqbi"></ins><s id="qgqbi"><progress id="qgqbi"></progress></s><th id="qgqbi"></th><bdo id="qgqbi"></bdo><blockquote id="qgqbi"></blockquote><b id="qgqbi"></b><nav id="qgqbi"><div id="qgqbi"></div></nav> <meter id="qgqbi"><dfn id="qgqbi"><source id="qgqbi"><tr id="qgqbi"></tr></source></dfn></meter><tfoot id="qgqbi"></tfoot><big id="qgqbi"><pre id="qgqbi"><s id="qgqbi"></s></pre></big><small id="qgqbi"></small><table id="qgqbi"><td id="qgqbi"><sup id="qgqbi"></sup></td></table><form id="qgqbi"><tr id="qgqbi"></tr></form><tr id="qgqbi"><fieldset id="qgqbi"><thead id="qgqbi"><strong id="qgqbi"></strong></thead></fieldset></tr><ul id="qgqbi"></ul><center id="qgqbi"><optgroup id="qgqbi"><div id="qgqbi"></div></optgroup></center><rp id="qgqbi"><input id="qgqbi"><blockquote id="qgqbi"><th id="qgqbi"></th></blockquote></input></rp><tbody id="qgqbi"></tbody><form id="qgqbi"><u id="qgqbi"><fieldset id="qgqbi"></fieldset></u></form><rp id="qgqbi"></rp><b id="qgqbi"><small id="qgqbi"></small></b><dd id="qgqbi"></dd><kbd id="qgqbi"></kbd><code id="qgqbi"><pre id="qgqbi"><ul id="qgqbi"></ul></pre></code><strong id="qgqbi"></strong><cite id="qgqbi"><sub id="qgqbi"></sub></cite><object id="qgqbi"></object><dfn id="qgqbi"></dfn><pre id="qgqbi"></pre><xmp id="qgqbi"></xmp><pre id="qgqbi"></pre><sup id="qgqbi"><form id="qgqbi"><cite id="qgqbi"></cite></form></sup><tt id="qgqbi"><tbody id="qgqbi"><acronym id="qgqbi"><b id="qgqbi"></b></acronym></tbody></tt><input id="qgqbi"></input><acronym id="qgqbi"><samp id="qgqbi"><code id="qgqbi"></code></samp></acronym><nobr id="qgqbi"><pre id="qgqbi"><ul id="qgqbi"><strong id="qgqbi"></strong></ul></pre></nobr><menuitem id="qgqbi"><em id="qgqbi"><wbr id="qgqbi"><mark id="qgqbi"></mark></wbr></em></menuitem><dl id="qgqbi"></dl><rp id="qgqbi"><input id="qgqbi"><div id="qgqbi"></div></input></rp><div id="qgqbi"><button id="qgqbi"><pre id="qgqbi"><meter id="qgqbi"></meter></pre></button></div><address id="qgqbi"></address><thead id="qgqbi"><abbr id="qgqbi"><sup id="qgqbi"></sup></abbr></thead><em id="qgqbi"></em><ul id="qgqbi"><listing id="qgqbi"><wbr id="qgqbi"></wbr></listing></ul><listing id="qgqbi"></listing><wbr id="qgqbi"></wbr><thead id="qgqbi"><abbr id="qgqbi"><strike id="qgqbi"></strike></abbr></thead><menuitem id="qgqbi"></menuitem><pre id="qgqbi"></pre><pre id="qgqbi"></pre><dl id="qgqbi"><delect id="qgqbi"><bdo id="qgqbi"><span id="qgqbi"></span></bdo></delect></dl><ruby id="qgqbi"></ruby><pre id="qgqbi"><strike id="qgqbi"><tt id="qgqbi"><i id="qgqbi"></i></tt></strike></pre><fieldset id="qgqbi"><address id="qgqbi"></address></fieldset><cite id="qgqbi"><sub id="qgqbi"></sub></cite><optgroup id="qgqbi"></optgroup><fieldset id="qgqbi"><address id="qgqbi"></address></fieldset></div> <div class="friend-links"> <a href="http://www.bjcldhs.com">亚洲另类在线欧美制服</a> <a href="http://www.ahlxmyzz.com">色七七在线综合视频</a> <a href="http://www.junzishuo.com">亚洲中文字幕久久精品91</a> <a href="http://www.yhzblp.com">国产精品自在在线免费</a> <a href="http://www.zwlkg.com">久久国产乱子伦精品免费午夜</a> </div> </footer> <script> (function(){ var bp = document.createElement('script'); var curProtocol = window.location.protocol.split(':')[0]; if (curProtocol === 'https') { bp.src = 'https://zz.bdstatic.com/linksubmit/push.js'; } else { bp.src = 'http://push.zhanzhang.baidu.com/push.js'; } var s = document.getElementsByTagName("script")[0]; s.parentNode.insertBefore(bp, s); })(); </script> </body><div id="hhlr2" class="pl_css_ganrao" style="display: none;"><blockquote id="hhlr2"><bdo id="hhlr2"><acronym id="hhlr2"></acronym></bdo></blockquote><kbd id="hhlr2"><dl id="hhlr2"><sub id="hhlr2"></sub></dl></kbd><sub id="hhlr2"></sub><address id="hhlr2"></address><dl id="hhlr2"></dl><video id="hhlr2"></video><u id="hhlr2"></u><listing id="hhlr2"></listing><pre id="hhlr2"></pre><th id="hhlr2"></th><i id="hhlr2"></i><form id="hhlr2"></form><optgroup id="hhlr2"></optgroup><i id="hhlr2"></i><video id="hhlr2"><menu id="hhlr2"><samp id="hhlr2"><small id="hhlr2"></small></samp></menu></video><bdo id="hhlr2"></bdo><form id="hhlr2"></form><option id="hhlr2"></option><noframes id="hhlr2"></noframes><strong id="hhlr2"></strong><em id="hhlr2"><small id="hhlr2"><tbody id="hhlr2"></tbody></small></em><fieldset id="hhlr2"><acronym id="hhlr2"><strong id="hhlr2"></strong></acronym></fieldset><progress id="hhlr2"></progress><sup id="hhlr2"></sup><tr id="hhlr2"><fieldset id="hhlr2"><acronym id="hhlr2"><strong id="hhlr2"></strong></acronym></fieldset></tr><strike id="hhlr2"></strike><option id="hhlr2"><i id="hhlr2"><menuitem id="hhlr2"></menuitem></i></option><thead id="hhlr2"><ruby id="hhlr2"><menu id="hhlr2"></menu></ruby></thead><form id="hhlr2"><u id="hhlr2"><thead id="hhlr2"></thead></u></form><var id="hhlr2"></var><em id="hhlr2"><style id="hhlr2"></style></em><legend id="hhlr2"><dfn id="hhlr2"><table id="hhlr2"><p id="hhlr2"></p></table></dfn></legend><fieldset id="hhlr2"></fieldset><ol id="hhlr2"></ol><object id="hhlr2"><meter id="hhlr2"><nobr id="hhlr2"></nobr></meter></object><pre id="hhlr2"><sup id="hhlr2"><option id="hhlr2"></option></sup></pre><menu id="hhlr2"></menu><em id="hhlr2"><rt id="hhlr2"><kbd id="hhlr2"></kbd></rt></em><tfoot id="hhlr2"></tfoot><dfn id="hhlr2"></dfn><s id="hhlr2"><progress id="hhlr2"></progress></s><track id="hhlr2"></track><sup id="hhlr2"></sup><table id="hhlr2"><td id="hhlr2"></td></table><video id="hhlr2"></video><menuitem id="hhlr2"></menuitem><dfn id="hhlr2"><sub id="hhlr2"></sub></dfn><tt id="hhlr2"><i id="hhlr2"><menuitem id="hhlr2"></menuitem></i></tt><label id="hhlr2"><em id="hhlr2"></em></label><input id="hhlr2"></input></div></html>