GB/T 32815-2016 English PDFUS$479.00 · In stock  
  Delivery: <= 4 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 32815-2016: Silicon-based MEMS fabrication technology -- Specification for criterion of the bulk silicon piezo resistance process Status: Valid 
 Basic dataStandard ID: GB/T 32815-2016 (GB/T32815-2016)Description (Translated English): Silicon-based MEMS fabrication technology -- Specification for criterion of the bulk silicon piezo resistance process Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: L55 Classification of International Standard: 31.200 Word Count Estimation: 24,218 Date of Issue: 2016-08-29 Date of Implementation: 2017-03-01 Regulation (derived from): National Standard Announcement 2016 No.14 Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China GB/T 32815-2016: Silicon-based MEMS fabrication technology -- Specification for criterion of the bulk silicon piezo resistance process---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order. Silicon-based MEMS fabrication technology - Specification for criterion of the bulk silicon piezoresistance process ICS 31.200 L55 National Standards of People's Republic of China Silicon-based MEMS manufacturing technology Standard Specification for Die Casting of Silicon 2016-08-29 released 2017-03-01 implementation General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China China National Standardization Management Committee released Directory Preface III 1 Scope 1 2 normative reference document 1 3 Terms and definitions 1 4 Process 1 4.1 Overview 1 4.2 wafer selection 1 4.3 Preparation of silicon die presses 4.4 Preparation of silicon wafer isolation area 5 4.5 silicon wafer back cavity corrosion 6 4.6 Preparation of silicon wafers (G) 10 4.7 glass plate metal electrode preparation 12 4.8 silicon - glass bonding 14 4.9 Bonded sheet silicon surface etching 15 5 process safety requirements 17 5.1 Personnel requirements 17 5.2 Environmental requirements 17 5.3 Equipment requirements 17 Raw material requirements Safety Requirements 7.1 Safety of electricity 19 7.2 Chemical reagents 19 7.3 Emissions 19 8 Test 19 8.1 General 19 8.2 Inspection methods and requirements 19 ForewordThis standard is drafted in accordance with the rules given in GB/T 1.1-2009. This standard by the National Microelectromechanical Technology Standardization Technical Committee (SAC/TC336) proposed and centralized. The main drafting unit of this standard. Peking University, in the machine productivity promotion center, Dalian University of Technology, Southeast University, Beijing Bluebird core micro System Technology Limited. The main drafters of this standard. Zhang Dacheng, Wang Wei, Li Haibin, Yang Fang, Huang Xian, He Jun, Liu Chong, Liu Wei, Zhou Zaifa, Liu Junshan, Jiang Boyan. Silicon-based MEMS manufacturing technology Standard Specification for Die Casting of Silicon1 ScopeThis standard specifies the process requirements and quality inspection requirements for the processing of MEMS devices using bulk silicon piezoresistive processes. This standard applies to silicon-based MEMS manufacturing technology based on back cavity corrosion and silicon - glass bonding of the bulk silicon piezoresistive processing technology processing and Quality inspection.2 normative reference documentsThe following documents are indispensable for the application of this document. For dated references, only the dated edition applies to this article Pieces. For undated references, the latest edition (including all modifications) applies to this document. GB/T 19022 measurement management system measurement process and measuring equipment requirements GB/T 26111 terminology for microelectromechanical systems (MEMS) Code for design of clean building of GB 500733 terms and definitionsGB/T 26111 Definitions of terms and definitions apply to this document.4 process flow4.1 Overview The bulk silicon piezoresistive process includes the preparation of silicon die-pressing zone, wafer isolation zone preparation, silicon wafer back cavity etching, wafer lead preparation, glass sheet The preparation of silicon - glass bonding and bonding silicon surface etching and other parts, of which the key process with (G) said. 4.2 Wafer selection 4.2.1 The choice of silicon material should be determined in conjunction with the performance requirements of the manufactured device and the subsequent process requirements, such as n-type, light doping, resistivity For 2Ωcm and so on. 4.2.2 The choice of silicon crystal face should be based on the subsequent process selection. Potassium hydroxide (KOH) or tetrakis are used in the subsequent process steps When the methyl ammonium hydroxide (TMAH) is used to etch the wafer back cavity, a silicon wafer of (100) crystal face should be used. 4.3 Preparation of silicon wafer piezoresistive area Wafer pressure zone preparation shown in Figure 1, including cleaning, lithography, ion implantation, impurity atomic diffusion, impurity atomic propulsion processes, specific Including the following steps. a) wafer preparation, and do the necessary cleaning; b) Preparation of silica on the surface of the silicon wafer by thermal oxidation; c) silicon photolithography, the formation of light boron injection area graphics; ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 32815-2016_English be delivered?Answer: Upon your order, we will start to translate GB/T 32815-2016_English as soon as possible, and keep you informed of the progress. The lead time is typically 2 ~ 4 working days. The lengthier the document the longer the lead time.Question 2: Can I share the purchased PDF of GB/T 32815-2016_English with my colleagues?Answer: Yes. The purchased PDF of GB/T 32815-2016_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.Question 3: Does the price include tax/VAT?Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countriesQuestion 4: Do you accept my currency other than USD?Answer: Yes. If you need your currency to be printed on the invoice, please write an email to Sales@ChineseStandard.net. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay. |