JP2015053456A - 半導体装置及びその製造方法 - Google Patents
半導体装置及びその製造方法 Download PDFInfo
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- JP2015053456A JP2015053456A JP2013186732A JP2013186732A JP2015053456A JP 2015053456 A JP2015053456 A JP 2015053456A JP 2013186732 A JP2013186732 A JP 2013186732A JP 2013186732 A JP2013186732 A JP 2013186732A JP 2015053456 A JP2015053456 A JP 2015053456A
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- 239000004065 semiconductor Substances 0.000 title claims abstract description 159
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 23
- 239000000203 mixture Substances 0.000 claims abstract description 53
- 229910052718 tin Inorganic materials 0.000 claims abstract description 23
- 229910052719 titanium Inorganic materials 0.000 claims abstract description 19
- 229910052802 copper Inorganic materials 0.000 claims abstract description 17
- 230000007423 decrease Effects 0.000 claims abstract description 11
- 239000010931 gold Substances 0.000 claims description 22
- 238000000034 method Methods 0.000 claims description 11
- 229910052737 gold Inorganic materials 0.000 claims description 8
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 7
- 229910052759 nickel Inorganic materials 0.000 claims description 5
- 229910052763 palladium Inorganic materials 0.000 claims description 5
- 229910052697 platinum Inorganic materials 0.000 claims description 5
- 230000017525 heat dissipation Effects 0.000 abstract description 9
- 229910052751 metal Inorganic materials 0.000 abstract description 4
- 239000002184 metal Substances 0.000 abstract description 4
- 239000010936 titanium Substances 0.000 description 46
- 239000011135 tin Substances 0.000 description 45
- 239000010949 copper Substances 0.000 description 26
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 10
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 7
- 229910010271 silicon carbide Inorganic materials 0.000 description 7
- 238000009826 distribution Methods 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 6
- 238000005304 joining Methods 0.000 description 5
- 239000012528 membrane Substances 0.000 description 5
- KDLHZDBZIXYQEI-UHFFFAOYSA-N palladium Substances [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 5
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Substances [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 5
- 238000003303 reheating Methods 0.000 description 5
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 4
- 238000009792 diffusion process Methods 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 229910002601 GaN Inorganic materials 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000002149 energy-dispersive X-ray emission spectroscopy Methods 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- 229910000679 solder Inorganic materials 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000006104 solid solution Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910017755 Cu-Sn Inorganic materials 0.000 description 1
- 229910017927 Cu—Sn Inorganic materials 0.000 description 1
- 229910017938 Cu—Sn—Ti Inorganic materials 0.000 description 1
- JMASRVWKEDWRBT-UHFFFAOYSA-N Gallium nitride Chemical compound [Ga]#N JMASRVWKEDWRBT-UHFFFAOYSA-N 0.000 description 1
- 229910008839 Sn—Ti Inorganic materials 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005669 field effect Effects 0.000 description 1
- 229910003465 moissanite Inorganic materials 0.000 description 1
- 238000010587 phase diagram Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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Abstract
【解決手段】実施形態によれば、半導体素子と、Cuを含む実装部材と、半導体素子と実装部材との間に設けられた接合層と、を含む半導体装置が提供される。接合金層は、TiとCuとを含む第1領域と、第1領域と実装部材との間に設けられSnとCuとを含む第2領域と、を含む。第1領域におけるTiの組成比は、半導体素子から実装部材に向かう第1方向に沿って減少する。第2領域におけるSnの組成比は、第1方向とは反対の第2方向に沿って減少する。第1領域におけるTiの組成比が、第1領域における最大値の0.1倍となる第1位置は、第2領域におけるSnの組成比が最大値の0.1倍となる第2位置と、半導体素子と、の間に位置する。第1位置と第2位置との間の距離は、0.1μm以上である。
【選択図】図1
Description
なお、図面は模式的または概念的なものであり、各部分の厚みと幅との関係、部分間の大きさの比率などは、必ずしも現実のものと同一とは限らない。また、同じ部分を表す場合であっても、図面により互いの寸法や比率が異なって表される場合もある。
なお、本願明細書と各図において、既出の図に関して前述したものと同様の要素には同一の符号を付して詳細な説明は適宜省略する。
図1(a)〜図1(c)は、第1の実施形態に係る半導体装置を例示する模式図である。
図1(a)は、半導体装置の製造工程の一部を例示する模式的断面図である。図1(b)は、半導体装置の断面図である。図1(c)は、半導体装置における組成を例示するグラフ図である。
図1(a)に表したように、第1加工体81と、第2加工体82と、を準備する。第1加工体81は、半導体素子20と、第1膜31と、第2膜32と、を含む。第1膜31は、Cuを含む。第2膜32は、半導体素子20と第1膜31との間に設けられ、Ti(チタン)を含む。この例では、第1加工体81は、第3膜33をさらに含む。第3膜33は、第1膜31と第2膜32との間に設けられる。第3膜33は、例えば、Au(金)を含む。第3膜33は必要に応じて設けられ、場合によっては省略しても良い。
図2(b)に表したように、接合金層50は、第1領域R1と、第2領域R2と、を含む。第2領域R2は、第1領域R1と実装部材70との間に設けられる。これらの領域において、組成比が互いに異なる。この例では、第1領域R1と第2領域R2との間に、第3領域R3がさらに設けられている。
これにより、高放熱性で高生産性の半導体装置が提供できる。
図2は、参考例の半導体装置119(構成は図示しない)の接合層における組成を例示している。半導体装置119も、半導体素子20と、実装部材70と、接合層50と、を含む。半導体装置119においては、接合層50における組成分布が、半導体装置110とは異なる。
図3は、半導体装置119における組成をEDX(Energy dispersive X-ray spectrometry、エネルギー分散型X線分析)により解析した結果を示している。
図3の横軸は、Z軸方向の位置である。縦軸は、組成比CR(原子パーセント、atm%)である。図3から分かるように、接合層50において、TiとSnとを含む領域が形成されている。
図4(a)及び図4(b)は、第2の実施形態に係る半導体装置を例示する模式図である。
図4(a)は、半導体装置の製造工程の一部を例示する模式的断面図である。図4(b)は、半導体装置の断面図である。
図4(b)に表したように、本実施形態に係る半導体装置120は、半導体素子20と、実装部材70と、第1層41と、第2層42と、第3層43と、を含む。実装部材70は、Cuを含む。
図4(a)に表したように、第1加工体81と、第2加工体82と、を準備する。第1加工体81は、半導体素子20と、第1素子側膜41fと、第2素子側膜42fと、第3素子側膜43fと、を含む。この例では、第4素子側膜44fがさらに設けられている。
第2素子側膜42fには、例えば、厚さが0.005μm以上0.05μm以下のTi膜が用いられる。
第3素子側膜43fには、例えば、厚さが0.1μm以上2μm以下のNi膜が用いられる。
第4素子側膜44fには、例えば、厚さが0.1μm以上10μm以下のAu膜が用いられる。
本実施形態においても、高放熱性で高生産性の半導体装置が提供される。
半導体装置110においては、例えば、GaAs FET(Field Effect Transistor)、GaAs HEMT(High Electron Mobility Transistor)、窒化ガリウム系半導体素子、及び、炭化シリコン系半導体素子のいずれかが設けられる。以下の例では、GaAs系半導体素子が設けられている。
図5(a)は平面図である。図5(b)は、図5(a)のA1−A2線断面図である。 ただし、図5(a)においては、図5(b)に例示した蓋部38及び枠部36の図示を省略している。
図6は、第3の実施形態に係る半導体装置の製造方法を例示するフローチャート図である。
図6に表したように、本製造方法においては、第1加工体81と、第2加工体82と、を準備する(ステップS110)。第1加工体81は、半導体素子20と、Cuを含む第1膜31と、半導体素子20と第1膜31との間に設けられTiを含む第2膜32と、を含む。第2加工体82は、Cuを含む実装部材70と、実装部材70に積層されSnを含む実装部材側膜71と、を含む。
本実施形態に係る製造方法によれば、高放熱性で高生産性の半導体装置が提供できる。
本実施形態は、第2の実施形態に関して説明した半導体装置120の製造方法に係る。本実施形態に係る製造方法は、図6と同様とすることができるので、フローチャートの図示を省略する。
また、各具体例のいずれか2つ以上の要素を技術的に可能な範囲で組み合わせたものも、本発明の要旨を包含する限り本発明の範囲に含まれる。
Claims (7)
- 半導体素子と、
Cuを含む実装部材と、
前記半導体素子と前記実装部材との間に設けられた接合層と、
を備え、
前記接合金層は、
TiとCuとを含む第1領域と、
前記第1領域と前記実装部材との間に設けられSnとCuとを含む第2領域と、
を含み、
前記第1領域におけるTiの組成比は、前記半導体素子から前記実装部材に向かう第1方向に沿って減少し、
前記第2領域におけるSnの組成比は、前記第1方向とは反対の第2方向に沿って減少し、
前記第1領域におけるTiの前記組成比が、前記第1領域におけるTiの前記組成比の最大値の0.1倍となる、前記第1方向に沿った第1位置は、
前記第2領域におけるSnの前記組成比が、前記第2領域におけるSnの前記組成比の最大値の0.1倍となる、前記第1方向に沿った第2位置と、前記半導体素子と、
の間に位置し、
前記第1位置と前記第2位置との間の距離は、0.1マイクロメートル以上である半導体装置。 - 前記第1領域におけるTiの前記組成比が、前記第1領域におけるTiの前記組成比の最大値の0.9倍となる、前記第1方向に沿った第3位置と、
前記第2領域におけるSnの前記組成比が、前記第2領域におけるSnの前記組成比の最大値の0.9倍となる、前記第1方向に沿った第4位置と、
の間の距離は、3.7マイクロメートル以上である半導体装置。 - 前記第1領域は、Auをさらに含む請求項1または2に記載の半導体装置。
- 半導体素子と、
Cuを含む実装部材と、
前記半導体素子と前記実装部材との間に設けられTiを含む第1層と、
前記第1層と前記実装部材との間に設けられSnとCuとを含む第2層と、
前記第1層と前記第2層との間に設けられNi、Pt及びPdの少なくともいずれかを含む第3層と、
を備えた半導体装置。 - 前記第2層は、Auをさらに含む請求項4記載の半導体装置。
- 半導体素子と、Cuを含む第1膜と、前記半導体素子と前記第1膜との間に設けられTiを含む第2膜と、を含む第1加工体と、Cuを含む実装部材と、前記実装部材に積層されSnを含む実装部材側膜と、を含む第2加工体と、を準備し、
前記第1膜と前記実装部材側膜とを互いに対向させて加熱処理して前記半導体素子と前記実装部材とを接合して、前記半導体素子と前記実装部材との間に設けられた接合層を形成し、
前記接合金層は、
TiとCuとを含む第1領域と、
前記第1領域と前記実装部材との間に設けられSnとCuとを含む第2領域と、
を含み、
前記第1領域におけるTiの組成比は、前記半導体素子から前記実装部材に向かう第1方向に沿って減少し、
前記第2領域におけるSnの組成比は、前記第1方向とは反対の第2方向に沿って減少し、
前記第1領域におけるTiの前記組成比が、前記第1領域におけるTiの前記組成比の最大値の0.1倍となる、前記第1方向に沿った第1位置は、
前記第2領域におけるSnの前記組成比が、前記第2領域におけるSnの前記組成比の最大値の0.1倍となる、前記第1方向に沿った第2位置と、前記半導体素子と、
の間に位置し、
前記第1位置と前記第2位置との間の距離は、0.1マイクロメートル以上である、
前記半導体素子と、前記実装部材と、前記接合層と、を含む半導体装置の製造方法。 - 半導体素子と、Cuを含む第1素子側膜と、前記半導体素子と前記第1素子側膜との間に設けられTiを含む第2素子側膜と、前記第1素子側膜と前記第2素子側膜との間に設けられNi、Pt及びPdの少なくともいずれかを含む第3素子側膜と、を含む第1加工体と、Cuを含む実装部材と、前記実装部材に積層されSnを含む実装部材側膜と、を含む第2加工体と、を準備し、
前記第1素子側膜と前記実装部材側膜とを互いに対向させて加熱処理して前記半導体素子と前記実装部材とを接合して、前記半導体素子と、前記実装部材と、前記半導体素子と前記実装部材との間に設けられた接合層と、を含む半導体装置の製造方法。
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55107238A (en) * | 1979-02-09 | 1980-08-16 | Hitachi Ltd | Semiconductor device and method of manufacturing the same |
JP2005026612A (ja) * | 2003-07-02 | 2005-01-27 | Denso Corp | 半導体装置 |
JP2006108604A (ja) * | 2004-09-08 | 2006-04-20 | Denso Corp | 半導体装置およびその製造方法 |
JP2007506284A (ja) * | 2003-09-22 | 2007-03-15 | インテル コーポレイション | 導電性バンプの構造およびその製作方法 |
JP2011187782A (ja) * | 2010-03-10 | 2011-09-22 | Mitsubishi Electric Corp | 半導体素子とこれを用いた半導体装置、および半導体装置の製造方法 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030219623A1 (en) * | 2002-05-21 | 2003-11-27 | Kao Cheng Heng | Solder joints with low consumption rate of nickel layer |
JP2005032834A (ja) | 2003-07-08 | 2005-02-03 | Toshiba Corp | 半導体チップと基板との接合方法 |
US7393771B2 (en) * | 2004-06-29 | 2008-07-01 | Hitachi, Ltd. | Method for mounting an electronic part on a substrate using a liquid containing metal particles |
US20060108672A1 (en) * | 2004-11-24 | 2006-05-25 | Brennan John M | Die bonded device and method for transistor packages |
US8866150B2 (en) * | 2007-05-31 | 2014-10-21 | Cree, Inc. | Silicon carbide power devices including P-type epitaxial layers and direct ohmic contacts |
US20100190023A1 (en) * | 2009-01-26 | 2010-07-29 | Adam Franklin Gross | Metal bonded nanotube array |
US8378485B2 (en) * | 2009-07-13 | 2013-02-19 | Lsi Corporation | Solder interconnect by addition of copper |
EP2398046A1 (en) * | 2010-06-18 | 2011-12-21 | Nxp B.V. | Integrated circuit package with a copper-tin joining layer and manufacturing method thereof |
JP5601275B2 (ja) * | 2010-08-31 | 2014-10-08 | 日立金属株式会社 | 接合材料、その製造方法、および接合構造の製造方法 |
US9166364B2 (en) * | 2011-02-14 | 2015-10-20 | Spectrasensors, Inc. | Semiconductor laser mounting with intact diffusion barrier layer |
JP2014053384A (ja) | 2012-09-05 | 2014-03-20 | Toshiba Corp | 半導体装置およびその製造方法 |
-
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Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55107238A (en) * | 1979-02-09 | 1980-08-16 | Hitachi Ltd | Semiconductor device and method of manufacturing the same |
JP2005026612A (ja) * | 2003-07-02 | 2005-01-27 | Denso Corp | 半導体装置 |
JP2007506284A (ja) * | 2003-09-22 | 2007-03-15 | インテル コーポレイション | 導電性バンプの構造およびその製作方法 |
JP2006108604A (ja) * | 2004-09-08 | 2006-04-20 | Denso Corp | 半導体装置およびその製造方法 |
JP2011187782A (ja) * | 2010-03-10 | 2011-09-22 | Mitsubishi Electric Corp | 半導体素子とこれを用いた半導体装置、および半導体装置の製造方法 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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JP7501981B2 (ja) | 2020-01-15 | 2024-06-18 | 住友電工デバイス・イノベーション株式会社 | 半導体装置 |
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US9099425B2 (en) | 2015-08-04 |
US20150069597A1 (en) | 2015-03-12 |
JP6046010B2 (ja) | 2016-12-14 |
EP2858107A2 (en) | 2015-04-08 |
EP2858107A3 (en) | 2015-10-21 |
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