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GB/T 25075-2010: Gallium arsenide single crystal for solar cell
Status: Valid
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 25075-2010 | English | 189 |
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Gallium arsenide single crystal for solar cell
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GB/T 25075-2010
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Basic data | Standard ID | GB/T 25075-2010 (GB/T25075-2010) | | Description (Translated English) | Gallium arsenide single crystal for solar cell | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | H80 | | Classification of International Standard | 29.045 | | Word Count Estimation | 8,864 | | Date of Issue | 2010-09-02 | | Date of Implementation | 2011-04-01 | | Quoted Standard | GB/T 1555; GB/T 4326; GB/T 8760 | | Regulation (derived from) | National Standard Approval Announcement 2010 No.4 (Total No.159) | | 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 | | Summary | This standard specifies the classification of gallium arsenide solar cells monocrystalline rods, technical requirements, inspection methods and rules and signs, packaging, transport and storage of Discovery. This standard applies to the manufacture gallium arsenide GaAs monocrystalline solar rounded his stick. | GB/T 25075-2010: Gallium arsenide single crystal for solar cell---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.
Gallium arsenide single crystal for solar cell
ICS 29.045
H80
National Standards of People's Republic of China
GaAs single crystal solar cell
Issued on. 2010-09-02
2011-04-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Foreword
This standard was drafted in accordance with GB/T 1.1-2009 given rules.
The standard equipment by the National Standardization Technical Committee and the Technical Committee material of the semiconductor material (SAC/TC203/SC2) centralized.
This standard was drafted. Semiconductors, Chinese Academy of Sciences, China Nonferrous Metals Industry Standards and Metrology Institute for Quality.
The main drafters of this standard. Zeng Ping, Zhao Youwen, mention Liu Wang, Cui Lijie to Lei, universal kun.
GaAs single crystal solar cell
1 Scope
This standard specifies the use of gallium arsenide solar cells Ingot (hereinafter referred to as GaAs single crystal rod) classification, technical requirements, test methods and
Rules and signs, packaging, transportation and storage.
This standard applies to the manufacture of GaAs single crystal GaAs solar cells rounded stick.
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein
Member. For undated references, the latest edition (including any amendments) applies to this document.
GB/T 1555 to the measurement method of a semiconductor single crystal
GB/T 4326 extrinsic semiconductor single crystals Hall mobility and Hall coefficient measurements
Methods of measurement GB/T 8760 GaAs single crystal dislocation density
3 Requirements
3.1 Classification
Press conductivity type GaAs single crystal rod is divided into n-type and p-type two types.
3.2 Specifications
GaAs single crystal rod diameter divided by φ50.8mm, φ76.2mm, φ100mm, φ150mm four specifications.
3.3 Dimensions
GaAs single crystal rod dimensions comply with the requirements of Table 1, the table is not listed dimensions and tolerances for negotiation by both parties
solve.
Table 1 Dimensions in millimeters
Crystal rod diameter 50.8 76.2 100 150
Tolerance ± 0.4 ± 0.4 ± 0.4 ± 0.4
Boule length ≥40 ≥50 ≥50 ≥60
3.4 Appearance
Exists not exceed 2mm2 collapse marks or chipping on the surface of the GaAs single crystal rod after rod and rod rounded two sections.
3.5 Electrical Properties
Electrical Properties of GaAs single crystal rods should meet the requirements of Table 2.
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