CN1203529C - 化学机械研磨用研磨剂及基板的研磨法 - Google Patents
化学机械研磨用研磨剂及基板的研磨法 Download PDFInfo
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- CN1203529C CN1203529C CN 00811731 CN00811731A CN1203529C CN 1203529 C CN1203529 C CN 1203529C CN 00811731 CN00811731 CN 00811731 CN 00811731 A CN00811731 A CN 00811731A CN 1203529 C CN1203529 C CN 1203529C
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- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 235000019260 propionic acid Nutrition 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- IUVKMZGDUIUOCP-BTNSXGMBSA-N quinbolone Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H]([C@]4(C=CC(=O)C=C4CC3)C)CC[C@@]21C)C1=CCCC1 IUVKMZGDUIUOCP-BTNSXGMBSA-N 0.000 description 1
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- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229960004889 salicylic acid Drugs 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 229960005137 succinic acid Drugs 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- QEMXHQIAXOOASZ-UHFFFAOYSA-N tetramethylammonium Chemical compound C[N+](C)(C)C QEMXHQIAXOOASZ-UHFFFAOYSA-N 0.000 description 1
- UAXOELSVPTZZQG-UHFFFAOYSA-N tiglic acid Natural products CC(C)=C(C)C(O)=O UAXOELSVPTZZQG-UHFFFAOYSA-N 0.000 description 1
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Images
Landscapes
- Mechanical Treatment Of Semiconductor (AREA)
Abstract
Description
实施例 | 酸 | 过氧化氢浓度(重量%) | pH | 磨料(胶态氧化硅) | 水溶性高分子 | |
粒径(nm) | 粒度分布标准偏差(nm) | |||||
1 | 乙醇酸 | 0.15 | 2.58 | - | - | 无 |
2 | 苹果酸 | 0.15 | 2.50 | 20 | 10 | 无 |
3 | 苹果酸 | 1.5 | 2.49 | 20 | 10 | 无 |
4 | 苹果酸 | 0.15 | 2.80 | 20 | 10 | 聚丙烯酸铵 |
5 | 乙醇酸 | 0.15 | 2.58 | 20 | 10 | 无 |
6 | 乙醇酸 | 0.15 | 2.95 | 20 | 10 | 聚丙烯酸铵 |
7 | 苹果酸 | 1.8 | 2.76 | 20 | 10 | 聚丙烯酸铵 |
8 | 苹果酸 | 3.3 | 2.45 | 20 | 10 | 无 |
9 | 苹果酸 | 0.15 | 3.25 | 20 | 10 | 无 |
10 | 苹果酸 | 0.15 | 2.50 | 25 | 10 | 无 |
11 | 苹果酸 | 0.15 | 2.50 | 40 | 14 | 无 |
12 | 苹果酸 | 0.15 | 2.52 | 60 | 13 | 无 |
13 | 苹果酸 | 0.15 | 2.51 | 30 | 5 | 无 |
实施例 | CMP研磨速度(nm/分) | 铜腐蚀速度(nm/分) | |||
铜 | 钽 | 氮化钽 | 二氧化硅 | ||
1 | 4.0 | 5.0 | 0 | 0.5 | |
2 | 36.2 | 54.7 | 0.8 | 0.8 | |
3 | 24.9 | 44.9 | 1.3 | 3.2 | |
4 | 34.9 | 24.9 | 1.2 | 0.3 | |
5 | 33.0 | 61.5 | 1.3 | 0.7 | |
6 | 20.0 | 25.0 | 1.3 | 0.6 | |
7 | 1.1 | 5.5 | 1.7 | 0.4 | |
8 | 11.4 | 36.2 | 54.7 | 0.8 | |
9 | 3.2 | 28.8 | 43.2 | 0.8 | |
10 | 13.0 | 22.0 | 43.4 | 6.7 | |
11 | 23.4 | 30.4 | 57.7 | 9.5 | |
比较例 | |||||
1 | 10.5 | 17.3 | 1.2 | 6.7 | |
2 | 2.0 | 3.0 | 0.7 | 0.1 |
实 施 例 | 比较例 | ||||||||||||
1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 1 | 2 | |
凹状腐蚀量(nm) | 40 | 55 | 70 | 45 | 55 | 45 | 65 | 40 | 40 | 60 | 55 | 100 | 55 |
轧花量(nm) | 20 | 30 | 35 | 30 | 35 | 30 | 70 | 20 | 20 | 60 | 100 | 555 | 70 |
Claims (24)
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JP230930/1999 | 1999-08-17 | ||
JP230930/99 | 1999-08-17 | ||
JP23093099 | 1999-08-17 |
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CN2006101418903A Division CN1966548B (zh) | 1999-08-17 | 2000-08-17 | 化学机械研磨用研磨剂及基板的研磨法 |
CN200910209364XA Division CN101792655B (zh) | 1999-08-17 | 2000-08-17 | 化学机械研磨用研磨剂及基板的研磨法 |
CN 200410048737 Division CN1626567A (zh) | 1999-08-17 | 2000-08-17 | 化学机械研磨用研磨剂及基板的研磨法 |
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CN2006101418903A Expired - Lifetime CN1966548B (zh) | 1999-08-17 | 2000-08-17 | 化学机械研磨用研磨剂及基板的研磨法 |
CN 200410048737 Pending CN1626567A (zh) | 1999-08-17 | 2000-08-17 | 化学机械研磨用研磨剂及基板的研磨法 |
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CN 200410048737 Pending CN1626567A (zh) | 1999-08-17 | 2000-08-17 | 化学机械研磨用研磨剂及基板的研磨法 |
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JP4336550B2 (ja) * | 2003-09-09 | 2009-09-30 | 花王株式会社 | 磁気ディスク用研磨液キット |
US20070175104A1 (en) * | 2005-11-11 | 2007-08-02 | Hitachi Chemical Co., Ltd. | Polishing slurry for silicon oxide, additive liquid and polishing method |
US7820067B2 (en) * | 2006-03-23 | 2010-10-26 | Cabot Microelectronics Corporation | Halide anions for metal removal rate control |
WO2014106944A1 (ja) * | 2013-01-04 | 2014-07-10 | 株式会社 フジミインコーポレーテッド | 合金材料の研磨方法及び合金材料の製造方法 |
CN104152107B (zh) * | 2013-05-13 | 2016-08-17 | 深圳清华大学研究院 | 陶瓷材料用研磨剂 |
US9982351B1 (en) * | 2017-01-31 | 2018-05-29 | GM Global Technology Operations LLC | Chemical mechanical polishing for improved contrast resolution |
CN106878912A (zh) * | 2017-03-03 | 2017-06-20 | 瑞声科技(新加坡)有限公司 | 电容式麦克风半成品的氧化层粗糙面平坦化的方法 |
SG10201904669TA (en) * | 2018-06-28 | 2020-01-30 | Kctech Co Ltd | Polishing Slurry Composition |
US20200198090A1 (en) * | 2018-12-13 | 2020-06-25 | Xia Tai Xin Semiconductor (Qing Dao) Ltd. | Cmp apparatus and method of performing ceria-based cmp process |
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CN1966548B (zh) | 2011-03-23 |
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