Copyright © Philip M. Parker, INSEAD. Terms of Use.
| Domain | Definition |
Occupations | Prepares ampoule containing charge (specified amounts of materials for crystal growing process) to grow gallium arsenide crystal ingot in crystal growing furnace: Cleans ampoules, plugs, and $T3boats,$T1 using etch tanks and sandblasting equipment. Operates saw to cut $T3remelt$T1 into sections of specified size. Immerses remelt into etch tank to remove contaminants, and dries remelt in oven. Measures and weighs specified amounts of crystal growing material, such as seed, seed powder, remelt, and dopant, and loads material into boat and ampoule, following prescribed procedure. Attaches ampoule to diffusion pump to remove air from ampoule, and seals ampoule, using blowtorch. Transports sealed ampoule to holding rack in furnace room for further processing by CRYSTAL GROWER (electron. comp.) 590.382-014. Records production information. (references) |
Source: compiled by the editor from various references; see credits. | |
Hexadecimal (or equivalents, 770AD-1900s) (references)43 48 41 52 47 45 50 52 45 50 41 52 41 54 49 4F 4E 54 45 43 48 4E 49 43 49 41 4E |
| Leonardo da Vinci (1452-1519; backwards) (references)
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Binary Code (1918-1938, probably earlier) (references)01000011 01001000 01000001 01010010 01000111 01000101 00100000 01010000 01010010 01000101 01010000 01000001 01010010 01000001 01010100 01001001 01001111 01001110 00100000 01010100 01000101 01000011 01001000 01001110 01001001 01000011 01001001 01000001 01001110 |
HTML Code (1990) (references)C H A R G E   P R E P A R A T I O N   T E C H N I C I A N |
ISO 10646 (1991-1993) (references)0043 0048 0041 0052 0047 0045 0050 0052 0045 0050 0041 0052 0041 0054 0049 004F 004E 0054 0045 0043 0048 004E 0049 0043 0049 0041 004E |
Encryption (beginner's substitution cypher): (references)37423552413925052395035523554434948254393742484337433548 |
| 1. Orthography 2. Bibliography |
Copyright © Philip M. Parker, INSEAD. Terms of Use.
