{"product_id":"m04200-semi-m42-specification-for-compound-semiconductor-epitaxial-wafers","title":"M04200 - SEMI M42 - Specification for Compound Semiconductor Epitaxial Wafers","description":"\u003cfont size=\"2\" face=\"Microsoft Sans Serif\"\u003e\u003cfont size=\"2\" face=\"Microsoft Sans Serif\"\u003e \u003cp dir=\"ltr\" align=\"justify\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\" align=\"justify\"\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan style='font-size:10.0pt;line-height:107%;font-family:\n\"Arial\",sans-serif'\u003e\u003cb\u003eNOTICE:\u003c\/b\u003e This Standard was balloted and approved for\nwithdrawal in 2021.\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp class=\"MsoNormal\"\u003e\u003cspan style='font-size:10.0pt;line-height:107%;font-family:\n\"Arial\",sans-serif'\u003e\u003co:p\u003e \u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp class=\"MsoNormal\"\u003e\u003cspan style='font-size:10.0pt;line-height:107%;font-family:\n\"Arial\",sans-serif'\u003eCompound semiconductor epitaxial layers have been\nextensively used for many years as the basis of high speed electronics and\noptoelectronic devices. There are suppliers of epitaxial layers who will grow\nmaterial to the customer’s specification. There is a need to define\nstandardized descriptive terms, tolerance schedules and recommended test\nmethods to reduce ambiguity in the interpretation of specifications for such\nwafers. Special emphasis is placed on the definitions pertaining to uniformity.\nThis Specification addresses only the basic requirements. Further clarification\nmay be required between supplier and purchaser for the particular layers\nrequired.\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp class=\"MsoNormal\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\n\u003cp class=\"MsoNormal\"\u003e\u003cspan style='font-size:10.0pt;line-height:107%;font-family:\n\"Arial\",sans-serif'\u003eThis Specification covers the requirements for epitaxial\nlayers of the generic composition AaBbCc...Nn grown on monocrystalline wafers\nof GaAs or InP (other substrates may be considered where appropriate documents\nexist to describe the specification of the substrate). This Document may only\ncover a portion of the properties considered to be part of the purchase\nspecification.\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp class=\"MsoNormal\"\u003e\u003cspan style='font-size:10.0pt;line-height:107%;font-family:\n\"Arial\",sans-serif'\u003e\u003co:p\u003e \u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp class=\"MsoNormal\"\u003e\u003cspan style='font-size:10.0pt;line-height:107%;font-family:\n\"Arial\",sans-serif'\u003e\u003cb\u003eReferenced SEMI Standards\u003c\/b\u003e (purchase separately)\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp class=\"MsoNormal\"\u003e\u003cspan style='font-size:10.0pt;line-height:107%;font-family:\n\"Arial\",sans-serif'\u003eSEMI M1 — Specification for Polished Single Crystal Silicon\nWafers\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp class=\"MsoNormal\"\u003e\u003cspan style='font-size:10.0pt;line-height:107%;font-family:\n\"Arial\",sans-serif'\u003eSEMI MF673 — Test Method for Measuring Resistivity of\nSemiconductor Wafers or Sheet Resistance of Semiconductor Films with a\nNoncontact Eddy Current Gauge\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp class=\"MsoNormal\"\u003e\u003cspan style='font-size:10.0pt;line-height:107%;font-family:\n\"Arial\",sans-serif'\u003e\u003co:p\u003e \u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp class=\"MsoNormal\"\u003e\u003cspan style='font-size:10.0pt;line-height:107%;font-family:\n\"Arial\",sans-serif'\u003e\u003cb\u003eRevision History\u003c\/b\u003e\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp class=\"MsoNormal\"\u003e\u003cspan style='font-size:10.0pt;line-height:107%;font-family:\n\"Arial\",sans-serif'\u003eSEMI M42-0816 (Withdrawn 1021)\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp class=\"MsoNormal\"\u003e\u003cspan style='font-size:10.0pt;line-height:107%;font-family:\n\"Arial\",sans-serif'\u003eSEMI M42-0816 (technical revision)\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp class=\"MsoNormal\"\u003e\u003cspan style='font-size:10.0pt;line-height:107%;font-family:\n\"Arial\",sans-serif'\u003eSEMI M42-0211 (technical revision)\u003co:p\u003e\u003c\/o:p\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp class=\"MsoNormal\"\u003e\u003cspan style='font-size:10.0pt;line-height:107%;font-family:\n\"Arial\",sans-serif'\u003eSEMI M42-1000 (first published)\u003c\/span\u003e\u003c\/p\u003e\u003c\/font\u003e\u003c\/font\u003e","brand":"semi.org","offers":[{"title":"SEMI M42-0816 (Withdrawn 1021) - Withdrawn","offer_id":40234288578627,"sku":"14732","price":31900.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0567\/3402\/3747\/files\/MVolume_1db9416e-cf7d-4144-83f6-b8dbc6bb3a5a.png?v=1776702619","url":"https:\/\/store-dev2.semi.org\/en-jp\/products\/m04200-semi-m42-specification-for-compound-semiconductor-epitaxial-wafers","provider":"SEMI Dev 2","version":"1.0","type":"link"}