{"id":6961,"date":"2025-08-02T03:57:32","date_gmt":"2025-08-02T08:57:32","guid":{"rendered":"https:\/\/www.newlonkong.com\/English\/?p=6961"},"modified":"2025-08-02T04:31:49","modified_gmt":"2025-08-02T09:31:49","slug":"inp-mocvd","status":"publish","type":"post","link":"https:\/\/www.newlonkong.com\/English\/inp-mocvd\/","title":{"rendered":"InP MOCVD"},"content":{"rendered":"\n<p>Metal-Organic Chemical Vapor Deposition (MOCVD) is a critical technique for growing high-quality <strong>InP (Indium Phosphide) epitaxial wafers<\/strong>, which are essential for optoelectronic devices (lasers, photodetectors) and high-frequency electronics. Several key MOCVD reactor models are widely used in the industry and research for InP growth. Here are the most prominent ones:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>1. AIXTRON (Now part of ASM International)<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>AIX 2800G4 &amp; G5<\/strong>\n<ul class=\"wp-block-list\">\n<li>Popular for III-V semiconductor growth, including InP.<\/li>\n\n\n\n<li>Features a Planetary Reactor\u00ae design for uniform deposition.<\/li>\n\n\n\n<li>Used for high-volume production of InP-based devices.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>AIX 300\/4 &amp; AIX 200\/4<\/strong>\n<ul class=\"wp-block-list\">\n<li>Suitable for R&amp;D and small-scale production.<\/li>\n\n\n\n<li>Precise control over gas flows and temperature for InP and related alloys (InGaAs, InAlAs).<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>2. Veeco (Now part of Riber)<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Veeco Propel\u2122 GaN &amp; Compound Semiconductor MOCVD<\/strong>\n<ul class=\"wp-block-list\">\n<li>Originally designed for GaN but adapted for InP growth.<\/li>\n\n\n\n<li>High uniformity and low defect density.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Veeco TurboDisc\u00ae K465i<\/strong>\n<ul class=\"wp-block-list\">\n<li>Used for both GaAs and InP-based materials.<\/li>\n\n\n\n<li>Good for high-throughput production.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>3. Nippon Sanso (Now part of Taiyo Nippon Sanso)<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>SR-4000 &amp; SR-6000 Series<\/strong>\n<ul class=\"wp-block-list\">\n<li>Widely used in Japan and Asia for InP epitaxy.<\/li>\n\n\n\n<li>High-precision gas control for InP, InGaAsP, and related materials.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>4. Thomas Swan (Now part of AIXTRON)<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Close Coupled Showerhead (CCS) Reactors<\/strong>\n<ul class=\"wp-block-list\">\n<li>Known for excellent uniformity and low defect growth.<\/li>\n\n\n\n<li>Used for both research and production-scale InP epitaxy.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>5. Riber<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Riber Epineat &amp; Riber Compact<\/strong>\n<ul class=\"wp-block-list\">\n<li>French-made systems used in research labs for InP and related III-V materials.<\/li>\n\n\n\n<li>Good for low-volume, high-precision epitaxy.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Key Considerations for InP MOCVD Growth<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Precursor Gases<\/strong>: Trimethylindium (TMIn) and phosphine (PH\u2083) are commonly used.<\/li>\n\n\n\n<li><strong>Substrate Temperature<\/strong>: Typically <strong>550\u2013650\u00b0C<\/strong> for InP growth.<\/li>\n\n\n\n<li><strong>Uniformity &amp; Defect Control<\/strong>: Critical for optoelectronic applications.<\/li>\n\n\n\n<li><strong>Doping Control<\/strong>: Precise n-type (Si, Te) and p-type (Zn, Mg) doping is essential.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Conclusion<\/strong><\/h3>\n\n\n\n<p>The <strong>AIXTRON G4\/G5<\/strong> and <strong>Veeco Propel\/K465i<\/strong> are among the most widely used MOCVD systems for <strong>InP epitaxy<\/strong>, especially in commercial production. For research labs, <strong>Thomas Swan CCS<\/strong> and <strong>Riber<\/strong> systems are also popular. The choice depends on throughput, uniformity requirements, and budget.<\/p>\n\n\n\n<p>Would you like recommendations for specific applications (e.g., lasers, photodiodes, or HEMTs)?<\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Metal-Organic Chemical Vapor Deposition (MOCVD) is a critical technique for growing high-quality InP (Indium Phosphide) epitaxial wafers, which are essential for optoelectronic devices (lasers, photodetectors) and high-frequency electronics. Several key MOCVD reactor models are widely used in the industry and<span class=\"ellipsis\">&hellip;<\/span><\/p>\n<div class=\"read-more\"><a href=\"https:\/\/www.newlonkong.com\/English\/inp-mocvd\/\">Read more &#8250;<\/a><\/div>\n<p><!-- end of .read-more --><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"ngg_post_thumbnail":0,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-6961","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.newlonkong.com\/English\/wp-json\/wp\/v2\/posts\/6961","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.newlonkong.com\/English\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.newlonkong.com\/English\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.newlonkong.com\/English\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.newlonkong.com\/English\/wp-json\/wp\/v2\/comments?post=6961"}],"version-history":[{"count":2,"href":"https:\/\/www.newlonkong.com\/English\/wp-json\/wp\/v2\/posts\/6961\/revisions"}],"predecessor-version":[{"id":6964,"href":"https:\/\/www.newlonkong.com\/English\/wp-json\/wp\/v2\/posts\/6961\/revisions\/6964"}],"wp:attachment":[{"href":"https:\/\/www.newlonkong.com\/English\/wp-json\/wp\/v2\/media?parent=6961"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.newlonkong.com\/English\/wp-json\/wp\/v2\/categories?post=6961"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.newlonkong.com\/English\/wp-json\/wp\/v2\/tags?post=6961"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}