{"id":138,"date":"2026-04-25T15:22:35","date_gmt":"2026-04-25T07:22:35","guid":{"rendered":"https:\/\/www.inrighttech.com\/?post_type=service&#038;p=138"},"modified":"2026-06-05T01:05:51","modified_gmt":"2026-06-04T17:05:51","slug":"heterogeneous-integrated-chip-fabrication","status":"publish","type":"service","link":"https:\/\/www.inrighttech.com\/en\/service\/heterogeneous-integrated-chip-fabrication\/","title":{"rendered":"Heterogeneous Integrated Chip Fabrication"},"content":{"rendered":"\n<ul class=\"wp-block-list\">\n<li>Full-process fabrication of silicon passive structures and III-V active devices: photolithography, ICP etching, oxide\/silicon dielectric deposition and patterning, metal electrode patterning\/deposition\/lift-off<\/li>\n\n\n\n<li>Equipment: DUV stepper, ICP etcher, LPCVD\/PECVD, ion implantation, e-beam evaporation<\/li>\n\n\n\n<li>Key specs: min linewidth 150 nm, overlay \u00b150 nm; waveguide sidewall verticality 89\u00b0, surface roughness 5 nm; active diode average resistance ~5 \u03a9, single-device output 10 mW<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/www.inrighttech.com\/wp-content\/uploads\/2026\/04\/6-Heterogeneous-Integrated-Chip-Fabrication-1024x768.webp\" alt=\"\" class=\"wp-image-289\" srcset=\"https:\/\/www.inrighttech.com\/wp-content\/uploads\/2026\/04\/6-Heterogeneous-Integrated-Chip-Fabrication-1024x768.webp 1024w, https:\/\/www.inrighttech.com\/wp-content\/uploads\/2026\/04\/6-Heterogeneous-Integrated-Chip-Fabrication-300x225.webp 300w, https:\/\/www.inrighttech.com\/wp-content\/uploads\/2026\/04\/6-Heterogeneous-Integrated-Chip-Fabrication-768x576.webp 768w, https:\/\/www.inrighttech.com\/wp-content\/uploads\/2026\/04\/6-Heterogeneous-Integrated-Chip-Fabrication-624x468.webp 624w, https:\/\/www.inrighttech.com\/wp-content\/uploads\/2026\/04\/6-Heterogeneous-Integrated-Chip-Fabrication-800x600.webp 800w, https:\/\/www.inrighttech.com\/wp-content\/uploads\/2026\/04\/6-Heterogeneous-Integrated-Chip-Fabrication.webp 1443w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n","protected":false},"featured_media":289,"template":"","meta":{"_acf_changed":false},"service-category":[13],"class_list":["post-138","service","type-service","status-publish","has-post-thumbnail","hentry","service-category-monolithic-heterogeneous-integration"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.9 - 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