JP4572364B2 - 強誘電体薄膜形成用組成物及び強誘電体薄膜並びに強誘電体薄膜の製造方法 - Google Patents
強誘電体薄膜形成用組成物及び強誘電体薄膜並びに強誘電体薄膜の製造方法 Download PDFInfo
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- JP4572364B2 JP4572364B2 JP2004155242A JP2004155242A JP4572364B2 JP 4572364 B2 JP4572364 B2 JP 4572364B2 JP 2004155242 A JP2004155242 A JP 2004155242A JP 2004155242 A JP2004155242 A JP 2004155242A JP 4572364 B2 JP4572364 B2 JP 4572364B2
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- C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
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- H10N30/074—Forming of piezoelectric or electrostrictive parts or bodies on an electrical element or another base by depositing piezoelectric or electrostrictive layers, e.g. aerosol or screen printing
- H10N30/077—Forming of piezoelectric or electrostrictive parts or bodies on an electrical element or another base by depositing piezoelectric or electrostrictive layers, e.g. aerosol or screen printing by liquid phase deposition
- H10N30/078—Forming of piezoelectric or electrostrictive parts or bodies on an electrical element or another base by depositing piezoelectric or electrostrictive layers, e.g. aerosol or screen printing by liquid phase deposition by sol-gel deposition
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B41J2/14201—Structure of print heads with piezoelectric elements
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Description
かかる第1の態様では、ゾル組成物に含まれるヒドロキシ基と疎水性化合物の反応性基とが化学的に結合して疎水性コロイドが生成されることにより、ストライエーションの発生を有効に防止できる。また、ヒドロキシ基を有する化合物を積極的に使用でき、ゾル組成物の選択幅を広げることができる。
かかる第2の態様では、所定の反応性基を有する疎水性化合物を含有した強誘電体薄膜形成用組成物により、ストライエーションの発生を有効に防止できる。
かかる第3の態様では、金属化合物が加水分解するのを有効に防止できる。
かかる第4の態様では、強誘電体薄膜にクラック、すなわち、亀裂等が発生するのを有効に防止できる。
かかる第5の態様では、金属化合物を比較的容易に溶解できる。
かかる第6の態様では、ゾル−ゲル法により、ストライエーションを有効に防止でき、平坦な強誘電体薄膜を比較的容易に形成できる。
かかる第7の態様では、ゾル−ゲル法により、ストライエーションを有効に防止でき、平坦な強誘電体薄膜を比較的容易に且つ確実に実現できる。
本発明に係る強誘電体薄膜形成用組成物は、強誘電体薄膜を形成するための組成物であり、強誘電体薄膜の材料となる金属アルコキシド等の金属化合物と、この金属化合物を溶解する溶媒と、その他添加物とを基本的な成分として含有するゾル組成物である。
2−ブトキシエタノールを主溶媒として、これに金属化合物としてジルコニウムアセチルアセトナート(Zr(CH3H7O2))、チタニウムテトライソプロポキシド(Ti((CH3)2CHO)4)を混合し、室温下で20分間攪拌する。次いで、加水分解抑制剤としてジエタノールアミン(HN(CH2CH2OH)2)を加え、さらに、疎水性化合物としてアミノシラン化合物(NH2C2H4NHC3H6Si(OCH3)3)を加えて室温で更に20分間攪拌する。更に酢酸鉛3水和物(Pb(CH3COO)2・3H2O)を加え、80℃に加熱する。加熱した状態で20分間攪拌した後、室温になるまで冷却し、これを実施例1の強誘電体薄膜形成用組成物とした。
アミノシラン化合物を組成に入れない以外は実施例1と同様のものを比較例1の強誘電体薄膜形成用組成物とした。
実施例1の強誘電体薄膜形成用組成物に含ませるアミノシラン化合物の含有率を10wt%とし、さらに実施例1及び比較例1の強誘電体薄膜形成用組成物に含ませるジエタノールアミンの含有率を9.6wt%とし、ポリエチレングリコールの含有率を変化させたときに強誘電体薄膜(PZT膜)に発生するストライエーション(放射状の縞模様)の大きさ、すなわち、凹部(谷)と凸部(山)との膜厚をそれぞれ測定し、各膜厚の測定値に基づいてPZT膜の平均膜厚を算出し、PZT膜の膜厚変動率(%)の挙動を調べた。その結果を図1(a)に示す。なお、図1(a)は、ポリエチレングリコールの含有率と強誘電体薄膜の膜厚変動との関係を示すグラフである。
実施例1の強誘電体薄膜形成用組成物に含ませるアミノシラン化合物の含有率を10wt%とし、さらに実施例1及び比較例1の強誘電体薄膜形成用組成物に含ませるポリエチレングリコールの含有率を4.7wt%とし、ジエタノールアミンの含有率を変化させた以外は試験例1と同様に形成した強誘電体薄膜(PZT膜)の膜厚変動の挙動を調べた。その結果を図1(b)に示す。なお、図1(b)は、ジエタノールアミンの含有率と強誘電体薄膜の膜厚変動との関係を示すグラフである。
Claims (7)
- 強誘電体薄膜を形成する材料である金属化合物を含有する強誘電体薄膜形成用組成物であって、
前記金属化合物と、
ヒドロキシ基と反応する反応性基を有すると共に当該反応性基を除いた残部の少なくとも端部側が疎水性を有する疎水性化合物と、を含有しており、
前記反応性基は、カルボキシ基、ハロゲン化シラン基、ヒドロキシシラン基、及びアルコキシシラン基の少なくとも一種であり、
前記反応性基を除く残部は、直鎖もしくは分岐した炭化水素、又は炭化水素の分子鎖中若しくは端部にアミノ基が存在していることを特徴とする強誘電体薄膜形成用組成物。 - 請求項1において、前記反応性基がアルコキシシラン基であり、前記反応性基を除く残部が炭化水素の分子鎖中又は端部にアミノ基が存在するものであることを特徴とする強誘電体薄膜形成用組成物。
- 請求項1又は2において、前記金属化合物の加水分解を抑制する加水分解抑制剤として、ジエタノールアミンを含有していることを特徴とする強誘電体薄膜形成用組成物。
- 請求項1〜3の何れかにおいて、前記金属化合物を安定化させる安定化剤として、ポリエチレングリコールを含有していることを特徴とする強誘電体薄膜形成用組成物。
- 請求項1〜4の何れかにおいて、前記金属化合物を溶解する溶媒として、2−ブトキシエタノールを含有していることを特徴とする強誘電体薄膜形成用組成物。
- 請求項1〜5の何れかの強誘電体薄膜形成用組成物を被対象物上に塗布した後、乾燥して焼成することにより前記強誘電体薄膜を形成することを特徴とする強誘電体薄膜の製造方法。
- 請求項6の製造方法により形成されたものであることを特徴とする強誘電体薄膜。
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EP20040014750 EP1493840A2 (en) | 2003-06-30 | 2004-06-23 | Ferroelectric thin film formation composition, ferroelectric thin film, and method of fabricating thin film |
KR1020040049678A KR100621280B1 (ko) | 2003-06-30 | 2004-06-29 | 강유전체 박막 형성용 조성물, 강유전체 박막 및 강유전체박막의 제조방법 |
US10/880,426 US20050100759A1 (en) | 2003-06-30 | 2004-06-30 | Ferroelectric thin film formation composition, ferroelectric thin film and method of fabricating ferroelectric thin film |
CNB2004100625470A CN1323979C (zh) | 2003-06-30 | 2004-06-30 | 用于形成铁电薄膜的组合物、铁电薄膜以及铁电薄膜的制造方法 |
US11/951,580 US7527822B2 (en) | 2003-06-30 | 2007-12-06 | Ferroelectric thin film formation composition, ferroelectric thin film and method of fabricating ferroelectric thin film |
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Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000154008A (ja) * | 1998-02-25 | 2000-06-06 | Interuniv Micro Electronica Centrum Vzw | ゾル―ゲル法を用いて強誘電性薄膜を製造する方法 |
JP2001110237A (ja) * | 1999-10-12 | 2001-04-20 | Jsr Corp | 強誘電体薄膜形成用塗布液、その製造方法及び強誘電体薄膜 |
JP2003095651A (ja) * | 2001-09-21 | 2003-04-03 | Ricoh Co Ltd | 誘電体膜形成用前駆体ゾル、前駆体ゾルの調製方法、誘電体膜、及び誘電体膜の形成方法 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62291620A (ja) * | 1986-06-11 | 1987-12-18 | Canon Inc | 液晶素子 |
JPH0348817A (ja) * | 1989-07-18 | 1991-03-01 | Seiko Epson Corp | 液晶電気光学素子 |
BE1004293A3 (fr) * | 1989-07-20 | 1992-10-27 | Solvay | Procede de fabrication d'un composite d'oxydes metalliques, poudres composites d'oxydes metalliques et materiaux ceramiques. |
JPH04174416A (ja) * | 1989-11-20 | 1992-06-22 | Asahi Chem Ind Co Ltd | 強誘電性液晶デバイス |
JPH0695455A (ja) * | 1992-09-09 | 1994-04-08 | Fuji Xerox Co Ltd | 導電性カプセルトナーを用いる電子写真法 |
JP2851546B2 (ja) * | 1994-12-01 | 1999-01-27 | サンスター技研株式会社 | 有機分散型エレクトロルミネッセンス素子および該素子に用いる反射絶縁層用組成物 |
JP3178363B2 (ja) * | 1997-01-14 | 2001-06-18 | 三菱マテリアル株式会社 | 強誘電体薄膜形成剤 |
JP4146533B2 (ja) * | 1997-08-21 | 2008-09-10 | ローム株式会社 | 強誘電体膜形成用溶液および強誘電体膜の形成法 |
JP4572439B2 (ja) | 1999-06-30 | 2010-11-04 | 住友化学株式会社 | チタン酸マグネシウム粉末の製造方法 |
JP4006896B2 (ja) * | 1999-08-06 | 2007-11-14 | 三菱マテリアル株式会社 | Plzt強誘電体薄膜形成用組成物及びplzt強誘電体薄膜の形成方法 |
JP4062831B2 (ja) | 1999-09-02 | 2008-03-19 | 三菱マテリアル株式会社 | ペロブスカイト型酸化物薄膜形成用原料溶液及びペロブスカイト型酸化物薄膜の形成方法 |
JP4030243B2 (ja) * | 1999-12-20 | 2008-01-09 | 日本電気株式会社 | 強誘電体薄膜形成用溶液及び強誘電体薄膜形成方法 |
JP2001213624A (ja) * | 2000-01-27 | 2001-08-07 | Seiko Epson Corp | 強誘電体薄膜用原料溶液および強誘電体薄膜の作製方法 |
KR100385194B1 (ko) * | 2000-02-28 | 2003-05-27 | 도오꾜오까고오교 가부시끼가이샤 | Bi계 강유전체 박막형성용 도포액 및 이것을 사용한Bi계 강유전체 박막의 형성방법 |
CN1267654A (zh) * | 2000-04-06 | 2000-09-27 | 中国科学院上海技术物理研究所 | 锆钛酸铅铁电薄膜材料的制备方法 |
-
2004
- 2004-05-25 JP JP2004155242A patent/JP4572364B2/ja not_active Expired - Fee Related
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- 2004-06-30 US US10/880,426 patent/US20050100759A1/en not_active Abandoned
-
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- 2007-12-06 US US11/951,580 patent/US7527822B2/en not_active Expired - Fee Related
-
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- 2008-04-23 US US12/108,283 patent/US7553364B2/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000154008A (ja) * | 1998-02-25 | 2000-06-06 | Interuniv Micro Electronica Centrum Vzw | ゾル―ゲル法を用いて強誘電性薄膜を製造する方法 |
JP2001110237A (ja) * | 1999-10-12 | 2001-04-20 | Jsr Corp | 強誘電体薄膜形成用塗布液、その製造方法及び強誘電体薄膜 |
JP2003095651A (ja) * | 2001-09-21 | 2003-04-03 | Ricoh Co Ltd | 誘電体膜形成用前駆体ゾル、前駆体ゾルの調製方法、誘電体膜、及び誘電体膜の形成方法 |
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