JP5005641B2 - 積層体の製造方法、積層体およびビニリデンフルオライド系オリゴマー膜 - Google Patents
積層体の製造方法、積層体およびビニリデンフルオライド系オリゴマー膜 Download PDFInfo
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- JP5005641B2 JP5005641B2 JP2008221263A JP2008221263A JP5005641B2 JP 5005641 B2 JP5005641 B2 JP 5005641B2 JP 2008221263 A JP2008221263 A JP 2008221263A JP 2008221263 A JP2008221263 A JP 2008221263A JP 5005641 B2 JP5005641 B2 JP 5005641B2
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- MIZLGWKEZAPEFJ-UHFFFAOYSA-N 1,1,2-trifluoroethene Chemical group FC=C(F)F MIZLGWKEZAPEFJ-UHFFFAOYSA-N 0.000 claims description 11
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- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
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- 125000005907 alkyl ester group Chemical group 0.000 description 2
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- UUAGAQFQZIEFAH-UHFFFAOYSA-N chlorotrifluoroethylene Chemical group FC(F)=C(F)Cl UUAGAQFQZIEFAH-UHFFFAOYSA-N 0.000 description 2
- FJKIXWOMBXYWOQ-UHFFFAOYSA-N ethenoxyethane Chemical compound CCOC=C FJKIXWOMBXYWOQ-UHFFFAOYSA-N 0.000 description 2
- XUCNUKMRBVNAPB-UHFFFAOYSA-N fluoroethene Chemical compound FC=C XUCNUKMRBVNAPB-UHFFFAOYSA-N 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- HCDGVLDPFQMKDK-UHFFFAOYSA-N hexafluoropropylene Chemical group FC(F)=C(F)C(F)(F)F HCDGVLDPFQMKDK-UHFFFAOYSA-N 0.000 description 2
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- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 2
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 description 2
- SKYXLDSRLNRAPS-UHFFFAOYSA-N 1,2,4-trifluoro-5-methoxybenzene Chemical compound COC1=CC(F)=C(F)C=C1F SKYXLDSRLNRAPS-UHFFFAOYSA-N 0.000 description 1
- VAYTZRYEBVHVLE-UHFFFAOYSA-N 1,3-dioxol-2-one Chemical compound O=C1OC=CO1 VAYTZRYEBVHVLE-UHFFFAOYSA-N 0.000 description 1
- DNJRKFKAFWSXSE-UHFFFAOYSA-N 1-chloro-2-ethenoxyethane Chemical compound ClCCOC=C DNJRKFKAFWSXSE-UHFFFAOYSA-N 0.000 description 1
- YMMGRPLNZPTZBS-UHFFFAOYSA-N 2,3-dihydrothieno[2,3-b][1,4]dioxine Chemical compound O1CCOC2=C1C=CS2 YMMGRPLNZPTZBS-UHFFFAOYSA-N 0.000 description 1
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- GVEUEBXMTMZVSD-UHFFFAOYSA-N 3,3,4,4,5,5,6,6,6-nonafluorohex-1-ene Chemical group FC(F)(F)C(F)(F)C(F)(F)C(F)(F)C=C GVEUEBXMTMZVSD-UHFFFAOYSA-N 0.000 description 1
- OJPSFJLSZZTSDF-UHFFFAOYSA-N 3-ethoxyprop-1-ene Chemical compound CCOCC=C OJPSFJLSZZTSDF-UHFFFAOYSA-N 0.000 description 1
- JBRZTFJDHDCESZ-UHFFFAOYSA-N AsGa Chemical compound [As]#[Ga] JBRZTFJDHDCESZ-UHFFFAOYSA-N 0.000 description 1
- XMWRBQBLMFGWIX-UHFFFAOYSA-N C60 fullerene Chemical compound C12=C3C(C4=C56)=C7C8=C5C5=C9C%10=C6C6=C4C1=C1C4=C6C6=C%10C%10=C9C9=C%11C5=C8C5=C8C7=C3C3=C7C2=C1C1=C2C4=C6C4=C%10C6=C9C9=C%11C5=C5C8=C3C3=C7C1=C1C2=C4C6=C2C9=C5C3=C12 XMWRBQBLMFGWIX-UHFFFAOYSA-N 0.000 description 1
- UJOBWOGCFQCDNV-UHFFFAOYSA-N Carbazole Natural products C1=CC=C2C3=CC=CC=C3NC2=C1 UJOBWOGCFQCDNV-UHFFFAOYSA-N 0.000 description 1
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 1
- 206010020843 Hyperthermia Diseases 0.000 description 1
- 238000004566 IR spectroscopy Methods 0.000 description 1
- MURCDOXDAHPNRQ-ZJKZPDEISA-N L-685,458 Chemical compound C([C@@H]([C@H](O)C[C@H](C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CC=1C=CC=CC=1)C(N)=O)CC=1C=CC=CC=1)NC(=O)OC(C)(C)C)C1=CC=CC=C1 MURCDOXDAHPNRQ-ZJKZPDEISA-N 0.000 description 1
- 229920000106 Liquid crystal polymer Polymers 0.000 description 1
- 239000004977 Liquid-crystal polymers (LCPs) Substances 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 1
- 229920012266 Poly(ether sulfone) PES Polymers 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- 229920000265 Polyparaphenylene Polymers 0.000 description 1
- 239000006087 Silane Coupling Agent Substances 0.000 description 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 150000001356 alkyl thiols Chemical class 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
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- GHPGOEFPKIHBNM-UHFFFAOYSA-N antimony(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Sb+3].[Sb+3] GHPGOEFPKIHBNM-UHFFFAOYSA-N 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
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- 229910052791 calcium Inorganic materials 0.000 description 1
- CREMABGTGYGIQB-UHFFFAOYSA-N carbon carbon Chemical compound C.C CREMABGTGYGIQB-UHFFFAOYSA-N 0.000 description 1
- 239000011203 carbon fibre reinforced carbon Substances 0.000 description 1
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- LDHQCZJRKDOVOX-NSCUHMNNSA-N crotonic acid Chemical compound C\C=C\C(O)=O LDHQCZJRKDOVOX-NSCUHMNNSA-N 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
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- 239000007772 electrode material Substances 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- YCUBDDIKWLELPD-UHFFFAOYSA-N ethenyl 2,2-dimethylpropanoate Chemical compound CC(C)(C)C(=O)OC=C YCUBDDIKWLELPD-UHFFFAOYSA-N 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 229910003472 fullerene Inorganic materials 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- VBZWSGALLODQNC-UHFFFAOYSA-N hexafluoroacetone Chemical compound FC(F)(F)C(=O)C(F)(F)F VBZWSGALLODQNC-UHFFFAOYSA-N 0.000 description 1
- 230000036031 hyperthermia Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
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- 238000000465 moulding Methods 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 150000001282 organosilanes Chemical class 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 238000005453 pelletization Methods 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 229920000553 poly(phenylenevinylene) Polymers 0.000 description 1
- 229920000548 poly(silane) polymer Polymers 0.000 description 1
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- 238000012545 processing Methods 0.000 description 1
- CDXZRBLOGJXGTN-UHFFFAOYSA-N prop-2-enoxycyclohexane Chemical compound C=CCOC1CCCCC1 CDXZRBLOGJXGTN-UHFFFAOYSA-N 0.000 description 1
- 230000005616 pyroelectricity Effects 0.000 description 1
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- KOZCZZVUFDCZGG-UHFFFAOYSA-N vinyl benzoate Chemical group C=COC(=O)C1=CC=CC=C1 KOZCZZVUFDCZGG-UHFFFAOYSA-N 0.000 description 1
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- Laminated Bodies (AREA)
- Physical Vapour Deposition (AREA)
- Semiconductor Memories (AREA)
Description
摩擦転写装置1は、押圧掃引アーム2と加熱部3と台部4とで構成されており、加熱部3上に基板12が載置され、押圧掃引アーム2にブロック11が保持される。
台部4は、上面に加熱部3が固定され、押圧掃引アーム2がスライド移動可能に取り付けられている。従って、押圧掃引アーム2で保持したブロック11と、加熱部3上に載置された基板12とを、基板12表面と平行に一直線に相対移動させることができる。なお、この相対移動は、加熱部3を固定して押圧掃引アーム2を移動させても、逆に加熱部3を移動させて押圧掃引アーム2を固定してもよい。
この摩擦転写は、加熱部3により設定温度まで基板12を加熱し、基板12から離間させていたブロック11を押圧掃引アーム2で基板12に設定圧力で押圧し、この押圧を維持したまま押圧掃引アーム2でブロック11を設定掃引速度(一定速度)で掃引して行われる。
この製造方法を用いると分子量分布が狭い重合体や分岐の比率の少ない重合体を合成でき、I型結晶構造の含有比率が高いビニリデンフルオライド単独重合体を得ることができる。
基板温度:130℃
掃引速度:0.05m/min
圧力:4.1kgf/cm2
摩擦転写装置:株式会社井本製作所製のIMC−115A型
このようにして摩擦転写を行った結果、シリコン基板上にI型平行配向したP(VDF/TrFE)共重合体膜(ビニリデンフルオライド系ポリマー膜13の一例)を形成することができた。
この摩擦転写法により作成されたビニリデンフルオライド系ポリマー膜13は、I型平行配向かつ一軸配向していることが確認された。
基板温度:室温、30℃、40℃、50℃、70℃
蒸着速度:約1nm/min
VDFオリゴマー膜の膜厚:50nm
蒸着装置:サンユー電子株式会社 SVC−700TURBO−TM
このようにして蒸着を行った結果、ビニリデンフルオライド系ポリマー膜13の表面にVDFオリゴマー膜14を形成することができた。
図3(A)〜(D)に示すように、蒸着時の基板温度が上がるにつれてVDFオリゴマー膜14のグレインサイズが大きくなっていることを確認できた。
この測定結果は、Si/VDF(150nm)/Al(200nm)、基板温度40℃で電気特性を評価したものである。
測定の結果、残留分極は約77mC/cm2であり、DEヒステリシスを測定できた。
Claims (6)
- 基板表面にビニリデンフルオライド系ポリマーを摩擦転写し、該ビニリデンフルオライド系ポリマー表面に重合度が4〜70のビニリデンフルオライド系オリゴマーを蒸着することによって、ビニリデンフルオライド系オリゴマー膜を前記基板上に積層させる
積層体の製造方法。 - 前記ビニリデンフルオライド系ポリマーは、ビニリデンフルオライドとトリフルオロエチレンの共重合体(P(VdF/TrFE)共重合体)である
請求項1記載の積層体の製造方法。 - 基板と、
該基板表面に摩擦転写されたビニリデンフルオライド系ポリマーと、
該ビニリデンフルオライド系ポリマー表面に蒸着された重合度が4〜70のビニリデンフルオライド系オリゴマー膜とを備えた
積層体。 - 前記ビニリデンフルオライド系ポリマーは、ビニリデンフルオライドとトリフルオロエチレンの共重合体(P(VdF/TrFE)共重合体)である
請求項3記載の積層体。 - 前記ビニリデンフルオライド系オリゴマー膜が強誘電性を備えている
請求項4記載の積層体。 - 基板表面にビニリデンフルオライド系ポリマーを摩擦転写し、該ビニリデンフルオライド系ポリマー表面に重合度が4〜70のビニリデンフルオライド系オリゴマーを蒸着することで形成した
ビニリデンフルオライド系オリゴマー膜。
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