JP7177971B1 - 物性測定方法、物性測定システム、及び物性測定用素子 - Google Patents
物性測定方法、物性測定システム、及び物性測定用素子 Download PDFInfo
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
- G01N27/416—Systems
- G01N27/48—Systems using polarography, i.e. measuring changes in current under a slowly-varying voltage
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Abstract
Description
以下、実施の形態に係る物性測定システム100の動作、つまり物性測定方法について図5を用いて説明する。図5は、実施の形態に係る物性測定方法の一例を示すフローチャートである。
以下、実施の形態に係る物性測定方法及び物性測定システム100の利点について説明する。まず、実施の形態に係る物性測定方法及び物性測定システム100のように、測定対象の材料4に含まれるイオンの極性、及びイオン量を測定するに至った技術的背景について説明する。
以上、本開示に係る物性測定方法及び物性測定システム100について、実施の形態に基づいて説明したが、本開示は、実施の形態に限定されるものではない。本開示の主旨を逸脱しない限り、当業者が思いつく各種変形を実施の形態に施した形態、又は実施の形態における一部の構成要素を組み合わせて構築される別の形態も、本開示の範囲内に含まれる。
以上述べたように、本開示に係る物性測定方法は、固体である測定対象の材料4と、測定対象の材料4における厚さ方向の両側のうちの一方の側のみに配置される絶縁層31と、測定対象の材料4及び絶縁層31を厚さ方向において挟む一対の電極32,33と、を備える物性測定用素子3において、一対の電極32,33間に周期的に変化し、かつ、周期的に極性が反転する電圧を印加し(ステップS3)、電圧の印加により物性測定用素子3を流れる電流に基づいて、測定対象の材料4の物性を測定する。そして、測定対象の材料4の物性を測定するステップでは、測定対象の材料4に含まれるイオンの極性を測定する(ステップS4)。
2 測定部
21 I-Vコンバータ
22 電圧計
3 物性測定用素子
31 絶縁層
32,33 電極
34 ガラス基板
4 測定対象の材料
40 試料
100 物性測定システム
300 比較例に係る物性測定用素子
301 シール材
302,303 絶縁膜
304,305 電極
306,307 ガラス基板
Claims (6)
- 固体である測定対象の材料と、前記測定対象の材料における厚さ方向の両側のうちの一方の側のみに配置される絶縁層と、前記測定対象の材料及び前記絶縁層を前記厚さ方向において挟む一対の電極と、を備える物性測定用素子において、前記一対の電極間に周期的に変化し、かつ、周期的に極性が反転する電圧を印加し、
前記電圧の印加により前記物性測定用素子を流れる電流に基づいて、前記測定対象の材料の物性を測定し、
前記測定対象の材料の物性を測定するステップでは、前記測定対象の材料に含まれるイオンの極性を測定する、
物性測定方法。 - 前記測定対象の材料の物性を測定するステップでは、前記測定対象の材料に含まれる前記イオンのイオン量を更に測定する、
請求項1に記載の物性測定方法。 - 前記一対の電極間に前記電圧を印加するステップは、常温よりも高い温度下で行われる、
請求項1又は2に記載の物性測定方法。 - 固体である測定対象の材料と、前記測定対象の材料における厚さ方向の両側のうちの一方の側のみに配置される絶縁層と、前記測定対象の材料及び前記絶縁層を前記厚さ方向において挟む一対の電極と、を備える物性測定用素子において、前記一対の電極間に周期的に変化し、かつ、周期的に極性が反転する電圧を印加する電圧印加部と、
前記電圧の印加により前記物性測定用素子を流れる電流に基づいて、前記測定対象の材料の物性を測定する測定部と、を備え、
前記測定部は、前記測定対象の材料に含まれるイオンの極性を測定する、
物性測定システム。 - 前記測定部は、前記測定対象の材料に含まれる前記イオンのイオン量を更に測定する、
請求項4に記載の物性測定システム。 - 請求項4又は5に記載の前記物性測定システムで用いられる、
物性測定用素子。
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PCT/JP2022/019537 WO2023214455A1 (ja) | 2022-05-02 | 2022-05-02 | 物性測定方法、物性測定システム、及び物性測定用素子 |
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Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57177535A (en) * | 1981-04-24 | 1982-11-01 | Oki Electric Ind Co Ltd | Measuring method for quantity of moving ion in oxide film |
JPS59158533A (ja) * | 1983-02-28 | 1984-09-08 | Oki Electric Ind Co Ltd | 不純物の測定方法 |
US4938847A (en) * | 1989-08-18 | 1990-07-03 | American Telephone And Telegraph Company | Method of manufacturing semiconductor devices, involving the detection of water |
JPH07161795A (ja) * | 1993-12-09 | 1995-06-23 | Nippon Telegr & Teleph Corp <Ntt> | 電荷測定方法 |
JPH1152390A (ja) * | 1997-07-29 | 1999-02-26 | Canon Inc | 液晶素子および液晶装置 |
US20140055145A1 (en) * | 2012-08-27 | 2014-02-27 | Stefan KRIVEC | Ion Sensor |
JP7161795B2 (ja) | 2020-09-18 | 2022-10-27 | 優鋼機械股▲ふん▼有限公司 | 方向切替構造を有するソケットレンチ |
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2022
- 2022-05-02 JP JP2022555871A patent/JP7177971B1/ja active Active
- 2022-05-02 WO PCT/JP2022/019537 patent/WO2023214455A1/ja unknown
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57177535A (en) * | 1981-04-24 | 1982-11-01 | Oki Electric Ind Co Ltd | Measuring method for quantity of moving ion in oxide film |
JPS59158533A (ja) * | 1983-02-28 | 1984-09-08 | Oki Electric Ind Co Ltd | 不純物の測定方法 |
US4938847A (en) * | 1989-08-18 | 1990-07-03 | American Telephone And Telegraph Company | Method of manufacturing semiconductor devices, involving the detection of water |
JPH07161795A (ja) * | 1993-12-09 | 1995-06-23 | Nippon Telegr & Teleph Corp <Ntt> | 電荷測定方法 |
JPH1152390A (ja) * | 1997-07-29 | 1999-02-26 | Canon Inc | 液晶素子および液晶装置 |
US20140055145A1 (en) * | 2012-08-27 | 2014-02-27 | Stefan KRIVEC | Ion Sensor |
JP7161795B2 (ja) | 2020-09-18 | 2022-10-27 | 優鋼機械股▲ふん▼有限公司 | 方向切替構造を有するソケットレンチ |
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JPWO2023214455A1 (ja) | 2023-11-09 |
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