CN106716596B - 通过升华制造大直径碳化硅晶体及相关半导体sic晶片的方法 - Google Patents
通过升华制造大直径碳化硅晶体及相关半导体sic晶片的方法 Download PDFInfo
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- 229910010271 silicon carbide Inorganic materials 0.000 title claims abstract description 128
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 title claims abstract description 108
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- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 52
- 230000012010 growth Effects 0.000 claims abstract description 52
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- 239000002184 metal Substances 0.000 claims description 29
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 27
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- 229910052799 carbon Inorganic materials 0.000 claims description 14
- 229910002804 graphite Inorganic materials 0.000 claims description 14
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- 125000004429 atom Chemical group 0.000 claims description 11
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- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 10
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- 229910052700 potassium Inorganic materials 0.000 claims description 10
- 229910052708 sodium Inorganic materials 0.000 claims description 10
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- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 claims description 5
- 229910000041 hydrogen chloride Inorganic materials 0.000 claims description 5
- 229910052757 nitrogen Inorganic materials 0.000 claims description 5
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- 125000001309 chloro group Chemical group Cl* 0.000 claims description 3
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 150000001722 carbon compounds Chemical class 0.000 claims 1
- 229910001873 dinitrogen Inorganic materials 0.000 claims 1
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- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 3
- 125000004432 carbon atom Chemical group C* 0.000 description 3
- 239000000460 chlorine Substances 0.000 description 3
- 229910052801 chlorine Inorganic materials 0.000 description 3
- 238000005137 deposition process Methods 0.000 description 3
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- 239000000377 silicon dioxide Substances 0.000 description 3
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- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- JBRZTFJDHDCESZ-UHFFFAOYSA-N AsGa Chemical compound [As]#[Ga] JBRZTFJDHDCESZ-UHFFFAOYSA-N 0.000 description 2
- 241000282461 Canis lupus Species 0.000 description 2
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 description 2
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
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- 239000005046 Chlorosilane Substances 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 241001042249 Papilio krishna Species 0.000 description 1
- 241000321453 Paranthias colonus Species 0.000 description 1
- 229910018540 Si C Inorganic materials 0.000 description 1
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 239000003082 abrasive agent Substances 0.000 description 1
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- KOPOQZFJUQMUML-UHFFFAOYSA-N chlorosilane Chemical compound Cl[SiH3] KOPOQZFJUQMUML-UHFFFAOYSA-N 0.000 description 1
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- 229910003465 moissanite Inorganic materials 0.000 description 1
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- 230000000877 morphologic effect Effects 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen(.) Chemical compound [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000000206 photolithography Methods 0.000 description 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
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- C30B23/00—Single-crystal growth by condensing evaporated or sublimed materials
- C30B23/02—Epitaxial-layer growth
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Abstract
Description
金属 | Pt | K | Ca | Mn | Fe | Ni | Cu | Co | P | Al | Na | Mg |
痕量值 | 3.89 | 2.47 | 0.27 | 0.18 | 0.18 | 0.35 | 0.18 | 53 | 40 | 50 | 40 |
Si面上的元素组 | 最小值(×E10) | 最大值(×E10) |
Na、Mg、Al、Ca、K的总和 | 126 | 210 |
P、Ni、Fe、Co、Cu、Mn的总和 | 54 | 90 |
金属 | Pt | K | Ca | Mn | Fe | Ni | Cu | Co | P | Al | Na | Mg |
痕量值 | 3.89 | 2.47 | 0.27 | 0.18 | 0.18 | 0.35 | 0.18 | 53 | 40 | 50 | 40 | |
6B14080007-07 | 1 | 3.9 | 2.59 | 0.27 | 0.31 | 0.18 | 0.35 | 0.18 | 53 | 99.1 | 50 | 40 |
2 | 3.9 | 2.97 | 0.27 | 0.42 | 0.18 | 0.35 | 0.18 | 53 | 66.27 | 50 | 40 | |
3 | 3.9 | 3.98 | 0.53 | 12.17 | 0.75 | 0.35 | 0.18 | 53 | 40 | 50 | 40 | |
6B141000013-09 | 1 | 3.9 | 2.47 | 0.27 | 1.29 | 1.06 | 0.35 | 0.18 | 53 | 46.95 | 50 | 40 |
2 | 3.9 | 3.79 | 0.27 | 0.73 | 0.18 | 0.35 | 0.18 | 53 | 40 | 50 | 40 | |
3 | 3.9 | 3.16 | 0.27 | 0.32 | 0.18 | 0.35 | 0.18 | 53 | 40 | 50 | 40 | |
6B14110012-14 | 1 | 3.9 | 2.56 | 0.27 | 0.41 | 0.18 | 0.35 | 0.18 | 53 | 44.34 | 50 | 40 |
2 | 3.9 | 5.89 | 0.27 | 1.15 | 0.18 | 0.35 | 0.18 | 53 | 43.61 | 50 | 40 | |
3 | 3.9 | 3.58 | 0.27 | 0.58 | 0.18 | 0.35 | 0.18 | 53 | 40 | 50 | 40 | |
最大值 | 3.9 | 5.89 | 0.53 | 12.17 | 1.06 | 0.35 | 0.18 | 99.1 | 99.1 | 50 | 40 | |
最小值 | 3.9 | 2.47 | 0.27 | 0.31 | 0.18 | 0.35 | 0.18 | 53 | 40 | 50 | 40 |
C面上的元素组 | 最小值(×E10) | 最大值(×E10) |
Na、Mg、Al、Ca、K的总和 | 136 | 199 |
P、Ni、Fe、Co、Cu、Mn的总和 | 54 | 113 |
晶片ID | CE1410-09 | CO1411-04 | |
目标平均晶片厚度 | 350μm | 500μm | |
粗晶直径 | 160.0mm | 161.3mm | |
晶片直径 | 150mm | 150mm | |
TTV | 3.15μm | 2.12μm | |
翘曲度 | 17.03μm | 28.44μm | |
平均电阻率 | 0.01842Ω.cm | 0.02068Ω.cm | |
最大电阻率 | 0.01849Ω.cm | 0.02087Ω.cm | |
最小电阻率 | 0.01838Ω.cm | 0.01903Ω.cm |
晶片ID | CK1406-08 |
晶体直径 | 159mm |
晶片直径 | 150mm |
目标晶片厚度 | 365μm |
总颗粒 | 346 |
总刮痕长度 | 282μm |
序列号 | 部位 | K | Ca | Mn | Fe | Ni | Cu | Co | Al | Na | Mg | P |
ND值 | 3.89 | 2.47 | 0.27 | 0.18 | 0.18 | 0.35 | 0.18 | 40 | 50 | 40 | 53 | |
6B14050014-05 | 1 | 3.89 | 3.02 | 0.27 | 0.32 | 0.18 | 0.35 | 0.18 | 40 | 50 | 40 | 53 |
6B14050014-05 | 2 | 3.89 | 4.68 | 0.27 | 1.33 | 0.18 | 0.35 | 0.18 | 40 | 50 | 40 | 53 |
6B14050014-05 | 3 | 3.89 | 2.47 | 0.27 | 0.27 | 0.18 | 0.35 | 0.18 | 40 | 50 | 40 | 53 |
6B14070008-05 | 1 | 3.89 | 3.64 | 0.27 | 0.68 | 0.18 | 0.35 | 0.18 | 40 | 50 | 40 | 53 |
6B14070008-05 | 2 | 3.89 | 2.78 | 0.27 | 6.93 | 0.94 | 0.35 | 0.18 | 40 | 50 | 40 | 53 |
6B14070008-05 | 3 | 3.89 | 3.85 | 0.27 | 0.9 | 0.18 | 0.35 | 0.18 | 40 | 50 | 40 | 53 |
Si面上的元素组 | 最小值(×E10) | 最大值(×E10) |
Na、Mg、Al、Ca、K的总和 | 136.36 | 138.57 |
P、Ni、Fe、Co、Cu、Mn的总和 | 53.90 | 61.32 |
<u>C面上的元素组</u> | <u>最小值(×E10)</u> | <u>最大值(×E10)</u> |
<u>Na、Mg、Al、Ca、K的总和</u> | <u>156.95</u> | <u>261.68</u> |
<u>P、Ni、Fe、Co、Cu、Mn的总和</u> | <u>54.66</u> | <u>62.68</u> |
<u>Si面上的元素组</u> | <u>最小值(×E10)</u> | <u>最大值(×E10)</u> |
<u>Na、Mg、Al、Ca、K的总和</u> | <u>137.56</u> | <u>139.70</u> |
<u>P、Ni、Fe、Co、Cu、Mn的总和</u> | <u>54.41</u> | <u>55.07</u> |
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US20160032486A1 (en) | 2016-02-04 |
KR102373323B1 (ko) | 2022-03-11 |
EP3175475A1 (en) | 2017-06-07 |
TW201611098A (zh) | 2016-03-16 |
TWI716354B (zh) | 2021-01-21 |
US20160189956A1 (en) | 2016-06-30 |
KR20170041223A (ko) | 2017-04-14 |
US9279192B2 (en) | 2016-03-08 |
US10002760B2 (en) | 2018-06-19 |
JP2017523950A (ja) | 2017-08-24 |
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CN106716596A (zh) | 2017-05-24 |
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