JP7684232B2 - ケイ素含有膜堆積のための組成物およびそれを用いた方法 - Google Patents
ケイ素含有膜堆積のための組成物およびそれを用いた方法 Download PDFInfo
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Description
-20℃~約200℃の範囲内の1つ以上の温度にある反応器内に表面フィーチャを含む基板を配置するステップと;
少なくとも1つのケイ素-水素結合を有しかつ式RnSiH4-nを有する化合物を反応器内に導入するステップであって、式中Rは、直鎖または分岐C2~C6アルキルまたはC6~C10アリール基から独立して選択され、nが1、2、3の中から選択された数である、ステップと;
反応器内にプラズマ源を提供し、化合物を少なくとも部分的に反応させて流動性液体またはオリゴマを形成するステップであって、ここで流動性液体またはオリゴマが、表面フィーチャの一部分を少なくとも部分的に充填する、ステップと;
を含む方法が提供されている。
-20℃~約200℃の範囲内の1つ以上の温度にある反応器内に表面フィーチャを含む基板を配置するステップと;
式RnSiH4-nからなる群の中から選択された少なくとも1つのSi-H結合を有するアルキルヒドリドシラン化合物を反応器内に導入するステップであって:
式中Rは、直鎖または分岐C2~C6アルキルまたはC6~C10アリール基から独立して選択され、nが1、2および3の中から選択された数である、ステップと;
反応器内にプラズマ源を提供し、第1および第2の化合物を少なくとも部分的に反応させて流動性液体またはオリゴマを形成するステップであって、ここで流動性液体またはオリゴマが、表面フィーチャの一部分を少なくとも部分的に充填する、ステップと;
を含む方法が提供されている。上述のステップは、本明細書中に記載の方法についての1つのサイクルを定義し;このサイクルは、ケイ素含有膜の所望の厚みが得られるまで反復可能である。このまたは他の実施形態において、本明細書中に記載の方法の各ステップを、さまざまな順序で行なうことができ、逐次的または同時に(例えば別のステップの少なくとも一部分の間に)行なうこともでき、これらを組合わせてもよい。化合物および他の試薬を供給するそれぞれのステップは、結果として得られるケイ素含有膜の化学量論的組成を変更するためそれらの供給の持続時間を変動させることによって行なうことができる。
遠隔プラズマ源(RPS)による流動性SiNC膜堆積のためには、トリエチルシラン(3ES)を使用した。遠隔マイクロ波を迂回するシャワーヘッドを通して、3ESを送達した。液体流量は2500mg/minであり、DLI送達のためのキャリアガスとして200sccmのヘリウムを加えた。100sccmのヘリウムと500sccmのアンモニアの混合物を、マイクロ波アプリケータを通して流し、圧力は0.7トールであった。基板温度は40℃であった。マイクロ波電力は2000Wであった。堆積された状態の膜を5分間300℃で熱アニールした。堆積された状態の膜の厚みおよび屈折率は、それぞれ1675.8nmおよび1.431であった。熱アニール後、厚みおよび屈折率はそれぞれ1249.9nmおよび1.423であり、高温における幾分かの揮発性オリゴマのわずかな損失を示していた。XPSにより測定した熱アニールした膜の元素組成は、C30.6%、O40.0%そしてSi29.4%であった。熱アニール後の膜の誘電率は3.50であり、これは、ダングリングボンドに起因する幾分かの水分吸収のせいであり得る。UV硬化後、厚みおよび屈折率はそれぞれ968.3nmnおよび1.349であり、膜がUV硬化によって修正されたことおよび幾分かの多孔性が導入されたことを示していた。XPSによって測定された熱アニールおよびUV硬化後の膜の元素組成は、C21.6%、O45.4%そしてSi33.0%であり、UV硬化に伴う膜内の炭素の損失が存在することを示していた。UV硬化した膜の誘電率は2.56であった。横断面SEMは、パターン化ウエハ上で優れたギャップ充填が達成されることを示した。図1は熱アニールした試料についての優れたギャップ充填を示すOSG膜の横断面SEM画像である。
Claims (13)
- 流動性化学気相堆積プロセス中でケイ素含有膜を堆積させる方法において、
-20℃~200℃の範囲内の1つ以上の温度にある反応器内に表面フィーチャを含む基板を配置するステップと;
式RnSiH4-nを有する前駆体化合物を前記反応器内に導入するステップであって、式中Rは、直鎖または分岐C2~C6アルキルまたはC6~C10アリール基から独立して選択され、nが3である、ステップと;
前記反応器内にプラズマ源を提供するステップであって、前記化合物を少なくとも部分的に反応させて流動性液体またはオリゴマを形成し、
ここで前記流動性液体またはオリゴマが、前記表面フィーチャの一部分を少なくとも部分的に充填し、第1の膜を形成する、ステップと;
を含む方法。 - 前記提供するステップにおける前記プラズマ源が、窒素プラズマ、窒素および水素を含むプラズマ、窒素およびヘリウムを含むプラズマ、窒素およびアルゴンを含むプラズマ、アンモニアプラズマ、アンモニアおよびへリウムを含むプラズマ、アンモニアおよびアルゴンを含むプラズマ、アンモニアおよび窒素を含むプラズマ、有機アミンプラズマ、およびそれらの組み合わせからなる群の中から選択された少なくとも1つのプラズマ源を含む、請求項1に記載の方法。
- 前記提供するステップにおける前記プラズマ源が、炭素源プラズマ、炭化水素プラズマ、炭化水素およびヘリウムを含むプラズマ、炭化水素およびアルゴンを含むプラズマ、二酸化炭素プラズマ、一酸化炭素プラズマ、炭化水素および水素を含むプラズマ、炭化水素および窒素源を含むプラズマ、炭化水素および酸素源を含むプラズマ、およびそれらの組み合わせからなる群の中から選択された少なくとも1つのプラズマ源を含む、請求項1に記載の方法。
- 前記提供するステップにおける前記プラズマ源が、水素プラズマ、ヘリウムプラズマ、アルゴンプラズマ、キセノンプラズマおよびそれらの組み合わせからなる群の中から選択された少なくとも1つのプラズマ源を含む、請求項1に記載の方法。
- 前記提供するステップにおける前記プラズマ源が、水(H2O)プラズマ、酸素プラズマ、オゾン(O3)プラズマ、NOプラズマ、N2Oプラズマ、一酸化炭素(CO)プラズマ、二酸化炭素(CO2)プラズマおよびそれらの組み合わせからなる群の中から選択された少なくとも1つのプラズマ源を含む、請求項1に記載の方法。
- 前記第1の膜を高密度化するために、100℃~1000℃の範囲内の1つ以上の温度で熱処理を行なうステップをさらに含む、請求項1に記載の方法。
- 前記高密度化した第1の膜をさらに高密度化するために、プラズマ、赤外光、化学的処理、電子ビームおよびUV光からなる群の中から選択された少なくとも1つのさらなる処理に対し前記高密度化した第1の膜を曝露するステップをさらに含む、請求項6に記載の方法。
- 前記プラズマ源がインサイチュで生成される、請求項1に記載の方法。
- 前記プラズマ源が遠隔にて生成される、請求項1に記載の方法。
- 前記反応器の圧力が100トール以下に維持される、請求項1に記載の方法。
- 前記ケイ素含有膜が、炭化ケイ素、酸化ケイ素、炭素ドープ窒化ケイ素、炭素ドープ酸化ケイ素および炭化ドープ酸窒化ケイ素膜からなる群の中から選択される、請求項1に記載の方法。
- 前記前駆体化合物がトリエチルシラン、イソプロピルジエチルシラン、フェニルジエチルシラン、およびベンジルジエチルシランからなる群の中から選択される、請求項1に記載の方法。
- 前記前駆体化合物がトリエチルシランである、請求項1に記載の方法。
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| US201962864693P | 2019-06-21 | 2019-06-21 | |
| US62/864,693 | 2019-06-21 | ||
| PCT/US2020/038588 WO2020257550A1 (en) | 2019-06-21 | 2020-06-19 | Compositions and methods using same for deposition of silicon-containing film |
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|---|---|---|---|---|
| JP2007009254A (ja) | 2005-06-29 | 2007-01-18 | Adeka Corp | 気化プロセス用薄膜原料及び水分分析方法 |
| JP2013065885A (ja) | 2007-10-22 | 2013-04-11 | Applied Materials Inc | トレンチ内に誘電層を形成する方法 |
| US20130230987A1 (en) | 2012-03-05 | 2013-09-05 | Nerissa Draeger | Flowable oxide film with tunable wet etch rate |
| JP2015517200A (ja) | 2012-03-09 | 2015-06-18 | エア プロダクツ アンド ケミカルズ インコーポレイテッドAir Products And Chemicals Incorporated | 薄膜トランジスター機器上にケイ素含有膜を製造する方法 |
| US20160056071A1 (en) | 2014-08-20 | 2016-02-25 | Lam Research Corporation | Flowable dielectric for selective ultra low-k pore sealing |
| US20180122631A1 (en) | 2016-11-01 | 2018-05-03 | Versum Materials Us, Llc | Precursors and Flowable CVD Methods for Making Low-K Films to Fill Surface Features Features |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3898133B2 (ja) * | 2003-01-14 | 2007-03-28 | Necエレクトロニクス株式会社 | SiCHN膜の成膜方法。 |
| US7521378B2 (en) | 2004-07-01 | 2009-04-21 | Micron Technology, Inc. | Low temperature process for polysilazane oxidation/densification |
| US7825040B1 (en) | 2009-06-22 | 2010-11-02 | Asm Japan K.K. | Method for depositing flowable material using alkoxysilane or aminosilane precursor |
| US8889566B2 (en) | 2012-09-11 | 2014-11-18 | Applied Materials, Inc. | Low cost flowable dielectric films |
| US9018108B2 (en) * | 2013-01-25 | 2015-04-28 | Applied Materials, Inc. | Low shrinkage dielectric films |
| US9214333B1 (en) * | 2014-09-24 | 2015-12-15 | Lam Research Corporation | Methods and apparatuses for uniform reduction of the in-feature wet etch rate of a silicon nitride film formed by ALD |
| SG11201703196WA (en) * | 2014-10-24 | 2017-05-30 | Versum Materials Us Llc | Compositions and methods using same for deposition of silicon-containing films |
| US10421766B2 (en) * | 2015-02-13 | 2019-09-24 | Versum Materials Us, Llc | Bisaminoalkoxysilane compounds and methods for using same to deposit silicon-containing films |
| US20160329206A1 (en) | 2015-05-08 | 2016-11-10 | Lam Research Corporation | Methods of modulating residual stress in thin films |
| WO2017070192A1 (en) * | 2015-10-22 | 2017-04-27 | Applied Materials, Inc. | METHODS OF DEPOSITING FLOWABLE FILMS COMPRISING SiO and SiN |
| KR102767078B1 (ko) * | 2015-12-21 | 2025-02-12 | 버슘머트리얼즈 유에스, 엘엘씨 | 규소-함유 막의 증착을 위한 조성물 및 이를 사용하는 방법 |
| CN109477214A (zh) * | 2016-07-19 | 2019-03-15 | 应用材料公司 | 可流动含硅膜的沉积 |
-
2020
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007009254A (ja) | 2005-06-29 | 2007-01-18 | Adeka Corp | 気化プロセス用薄膜原料及び水分分析方法 |
| JP2013065885A (ja) | 2007-10-22 | 2013-04-11 | Applied Materials Inc | トレンチ内に誘電層を形成する方法 |
| US20130230987A1 (en) | 2012-03-05 | 2013-09-05 | Nerissa Draeger | Flowable oxide film with tunable wet etch rate |
| JP2015517200A (ja) | 2012-03-09 | 2015-06-18 | エア プロダクツ アンド ケミカルズ インコーポレイテッドAir Products And Chemicals Incorporated | 薄膜トランジスター機器上にケイ素含有膜を製造する方法 |
| US20160056071A1 (en) | 2014-08-20 | 2016-02-25 | Lam Research Corporation | Flowable dielectric for selective ultra low-k pore sealing |
| US20180122631A1 (en) | 2016-11-01 | 2018-05-03 | Versum Materials Us, Llc | Precursors and Flowable CVD Methods for Making Low-K Films to Fill Surface Features Features |
Also Published As
| Publication number | Publication date |
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| EP3977508A4 (en) | 2023-06-14 |
| EP3977508A1 (en) | 2022-04-06 |
| TW202100797A (zh) | 2021-01-01 |
| KR20220024786A (ko) | 2022-03-03 |
| JP2022537057A (ja) | 2022-08-23 |
| TWI744957B (zh) | 2021-11-01 |
| WO2020257550A1 (en) | 2020-12-24 |
| CN114174553A (zh) | 2022-03-11 |
| KR102870167B1 (ko) | 2025-10-14 |
| US20220349049A1 (en) | 2022-11-03 |
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