JP6413129B2 - 二重層転写のための機械的分離の方法 - Google Patents
二重層転写のための機械的分離の方法 Download PDFInfo
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- 238000000034 method Methods 0.000 title claims description 55
- 238000000926 separation method Methods 0.000 title claims description 37
- 239000000758 substrate Substances 0.000 claims description 209
- 150000001875 compounds Chemical class 0.000 claims description 37
- 239000000463 material Substances 0.000 claims description 30
- 239000002131 composite material Substances 0.000 claims description 17
- 239000004065 semiconductor Substances 0.000 claims description 9
- 229920000642 polymer Polymers 0.000 claims description 5
- 239000000853 adhesive Substances 0.000 claims description 4
- 230000001070 adhesive effect Effects 0.000 claims description 4
- 239000000919 ceramic Substances 0.000 claims description 4
- 230000000977 initiatory effect Effects 0.000 claims description 4
- 229910021420 polycrystalline silicon Inorganic materials 0.000 claims description 3
- 230000003362 replicative effect Effects 0.000 claims description 2
- 239000010410 layer Substances 0.000 description 195
- CLCTZVRHDOAUGJ-UHFFFAOYSA-N N-[4-(3-chloro-4-cyanophenoxy)cyclohexyl]-6-[4-[[4-[2-(2,6-dioxopiperidin-3-yl)-6-fluoro-1,3-dioxoisoindol-5-yl]piperazin-1-yl]methyl]piperidin-1-yl]pyridazine-3-carboxamide Chemical compound FC1=CC2=C(C=C1N1CCN(CC3CCN(CC3)C3=CC=C(N=N3)C(=O)NC3CCC(CC3)OC3=CC(Cl)=C(C=C3)C#N)CC1)C(=O)N(C1CCC(=O)NC1=O)C2=O CLCTZVRHDOAUGJ-UHFFFAOYSA-N 0.000 description 7
- 239000011521 glass Substances 0.000 description 6
- 238000005530 etching Methods 0.000 description 5
- 238000005498 polishing Methods 0.000 description 5
- 238000004381 surface treatment Methods 0.000 description 5
- 229910017214 AsGa Inorganic materials 0.000 description 2
- JBRZTFJDHDCESZ-UHFFFAOYSA-N AsGa Chemical compound [As]#[Ga] JBRZTFJDHDCESZ-UHFFFAOYSA-N 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 229910052594 sapphire Inorganic materials 0.000 description 2
- 239000010980 sapphire Substances 0.000 description 2
- KSAVQLQVUXSOCR-UHFFFAOYSA-M sodium lauroyl sarcosinate Chemical compound [Na+].CCCCCCCCCCCC(=O)N(C)CC([O-])=O KSAVQLQVUXSOCR-UHFFFAOYSA-M 0.000 description 2
- 238000003486 chemical etching Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- IHCHOVVAJBADAH-UHFFFAOYSA-N n-[2-hydroxy-4-(1h-pyrazol-4-yl)phenyl]-6-methoxy-3,4-dihydro-2h-chromene-3-carboxamide Chemical compound C1C2=CC(OC)=CC=C2OCC1C(=O)NC(C(=C1)O)=CC=C1C=1C=NNC=1 IHCHOVVAJBADAH-UHFFFAOYSA-N 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229920005591 polysilicon Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
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- H01L2221/68381—Details of chemical or physical process used for separating the auxiliary support from a device or wafer
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Description
101 初期Si又はガラスキャリア基板
102 活性デバイス層
103 埋め込み酸化物層
104 一時的Siハンドル基板
105 中間化合物
106 後続の中間化合物
107 最終的な高抵抗(HR)キャリア基板
108 後続の中間化合物
109 表面
110 所望の最終的な活性層デバイス
200 既存の活性層デバイス
201 元のキャリア基板
202 活性デバイス層
203 BOX層
204 一時的Siハンドル基板
206 中間化合物
207 新たなキャリア基板
208 中間化合物
209 おもて面
210 最終的な新規の活性層デバイス
211 界面
212 エッジ領域
213 エッジ
300 既存の活性層デバイス
301 元のキャリア基板
302 活性層
303 酸化物の層
304 Siハンドル基板
306 半導体化合物
307 新たなキャリア基板
308 中間化合物
309 おもて面
310 最終的な新規の活性層デバイス
311 裏面
312 エッジ領域
313 エッジ
314 面
402 活性層
403 酸化物の層
404 Siハンドル基板
406 半導体化合物
407 新たなキャリア基板
408 別の後続の中間化合物
409 おもて面
411 裏面
414 自由面
415 機械的支持層
416 HR層
417 自由面
418 別の中間化合物
419 新たな一時的処理化合物
Claims (10)
- 複数の層を機械的に分離するための方法であって、
ハンドル基板の層(204、304、404)、並びに、おもて主面(209、309、409)及び前記おもて主面(209、309、409)と反対の裏主面(211、311、411)を有する活性層(202、302、402)を備える第1の半導体化合物(206、306、406)を用意するステップであり、前記ハンドル基板の層(204、304、404)は前記活性層(202、302、402)の前記おもて主面(209、309、409)に取り付けられている、ステップと、その後、
キャリア基板の層(207、307、407)を前記活性層(202、302、402)の前記裏主面(211、311、411)に設けるステップと、その後、
前記活性層(202、302、402)の前記裏主面(211、311、411)に前記キャリア基板の層(207、307、407)を備える第2の半導体化合物(210、310、410)を得るように、前記ハンドル基板の層(204、304、404)の機械的分離を開始するステップと、
を含み、
前記ハンドル基板の層(204、304、404)及び前記キャリア基板の層(207、307、407)が、対称な機械的構造を備えることを特徴とする方法。 - 前記キャリア基板の層(204、304)及び前記ハンドル基板の層(207、307)が、それらのE・t3積の間の差が、20%以下の範囲内にあるように選択され、ここで、Eは、前記キャリア基板の層(204、304)又は前記ハンドル基板の層(207、307)のヤング率であり、tは、前記キャリア基板の層(204、304)又は前記ハンドル基板の層(207、307)の厚さである、請求項1に記載の方法。
- 前記キャリア基板(207、307)が、面取りエッジ領域(213、313)を備える、請求項1又は2に記載の方法。
- 前記キャリア基板(207、307)が、少なくとも10kΩ・cmの抵抗を有する材料の層として用意される、請求項1〜3のいずれか一項に記載の方法。
- 前記キャリア基板の層(407)が、
機械的支持層(415)と、
前記機械的支持層に堆積されている少なくとも1つの高抵抗材料層(416)と、
を備える複合層スタックとして用意され、
高抵抗材料の最上層(416)が、前記活性層(402)の前記裏主面(411)に設けられる、請求項1〜3のいずれか一項に記載の方法。 - 機械的分離を開始する前記ステップの前に、前記少なくとも1つの高抵抗材料層(416)を前記ハンドル基板(404)上に複製するステップをさらに含む、請求項5に記載の方法。
- 前記機械的支持層(415)が、単結晶又は多結晶Siウェハである、請求項5又は6に記載の方法。
- 前記高抵抗材料層(416)の厚さが、30μm以上、200μm以下の範囲内である、請求項5〜7のいずれか一項に記載の方法。
- 前記高抵抗材料層(416)が、セラミック接着剤、ポリマー又は少なくとも10kΩ・cmの抵抗を有する材料である、請求項5〜8のいずれか一項に記載の方法。
- 機械的分離を開始する前記ステップの前に、前記ハンドル基板の層(204、304、404)を薄化するステップをさらに含む、請求項1〜9のいずれか一項に記載の方法。
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DE102015210384.6 | 2015-06-05 | ||
DE102015210384.6A DE102015210384A1 (de) | 2015-06-05 | 2015-06-05 | Verfahren zur mechanischen Trennung für eine Doppelschichtübertragung |
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JP2017005245A JP2017005245A (ja) | 2017-01-05 |
JP6413129B2 true JP6413129B2 (ja) | 2018-10-31 |
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US (3) | US10910250B2 (ja) |
JP (1) | JP6413129B2 (ja) |
KR (1) | KR101840718B1 (ja) |
CN (1) | CN106252280B (ja) |
AU (1) | AU2016203094B2 (ja) |
BE (1) | BE1023710B1 (ja) |
DE (1) | DE102015210384A1 (ja) |
FR (1) | FR3037189B1 (ja) |
IL (1) | IL245492B (ja) |
SG (1) | SG10201604535PA (ja) |
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FR3093715B1 (fr) * | 2019-03-15 | 2021-03-05 | Soitec Silicon On Insulator | Dispositif de maintien pour un ensemble à fracturer |
FR3103313B1 (fr) * | 2019-11-14 | 2021-11-12 | Commissariat Energie Atomique | Procédé de démontage d’un empilement d’au moins trois substrats |
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US20160358805A1 (en) | 2016-12-08 |
AU2016203094A1 (en) | 2016-12-22 |
IL245492A0 (en) | 2016-08-31 |
BE1023710B1 (fr) | 2017-06-22 |
TWI694509B (zh) | 2020-05-21 |
FR3037189B1 (fr) | 2020-02-28 |
CN106252280A (zh) | 2016-12-21 |
US11742233B2 (en) | 2023-08-29 |
IL245492B (en) | 2021-08-31 |
TW201643953A (zh) | 2016-12-16 |
JP2017005245A (ja) | 2017-01-05 |
BE1023710A1 (fr) | 2017-06-22 |
US20240021461A1 (en) | 2024-01-18 |
FR3037189A1 (fr) | 2016-12-09 |
US20210118717A1 (en) | 2021-04-22 |
DE102015210384A1 (de) | 2016-12-08 |
AU2016203094B2 (en) | 2018-03-08 |
KR20160143523A (ko) | 2016-12-14 |
US10910250B2 (en) | 2021-02-02 |
SG10201604535PA (en) | 2017-01-27 |
KR101840718B1 (ko) | 2018-05-04 |
CN106252280B (zh) | 2020-01-31 |
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