JP2007232544A - マイクロカンチレバーのばね定数実測方法 - Google Patents
マイクロカンチレバーのばね定数実測方法 Download PDFInfo
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- JP2007232544A JP2007232544A JP2006054035A JP2006054035A JP2007232544A JP 2007232544 A JP2007232544 A JP 2007232544A JP 2006054035 A JP2006054035 A JP 2006054035A JP 2006054035 A JP2006054035 A JP 2006054035A JP 2007232544 A JP2007232544 A JP 2007232544A
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- 238000000034 method Methods 0.000 claims description 21
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 abstract description 9
- 229910052710 silicon Inorganic materials 0.000 abstract description 9
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- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
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- 238000011326 mechanical measurement Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
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Abstract
【解決手段】マイクロカンチレバー1にピエゾアクチュエーター3で力を付与して変位させ、マイクロカンチレバー1の先端の探針9を電子天秤2の皿7に載置したシリコン基板8を介して当接させて該付与した力を前記電子天秤2により重さとして測定し、該測定により得られた前記変位と前記重さとの関係曲線の傾きからマイクロカンチレバー1のばね定数を求めることを特徴とするマイクロカンチレバー1のばね定数実測方法。
【選択図】図1
Description
(1)直接天秤の測定した重さからばね定数を求めるので、簡単な操作でマイクロカンチレバーのばね定数を正確に測定することができ、種々の力学特性を接触測定する場合と同様の環境でばね定数の測定が可能である。
本発明者らは、本発明の方法に従って、カンチレバー1のばね定数の実測実験を行った。この実験で被測定物として使用したカンチレバー1のばね定数の公称平均値は1.75N/mであり、公称値の最小は0.45N/m、最大は5N/mである。
2 電子天秤
3 ピエゾアクチュエーター
4 カンチレバーホルダー
5 望遠鏡
6 パソコン
7 電子天秤の皿
8 シリコン基板
9 探針
10 駆動制御装置
11 データ線
Claims (3)
- ピエゾアクチュエーターを用いて、マイクロカンチレバーを基板に接触させながら変位させてたわませ、基板に付与された力を電子天秤により重さとして測定し、前記変位と前記測定により得られた前記重さとの関係曲線の傾きから、前記カンチレバーのばね定数を求めることを特徴とするマイクロカンチレバーのばね定数実測方法。
- 前記カンチレバーにピエゾアクチュエーターでナノメートル単位で変位させ、前記力を付与させることを特徴とする請求項1記載のマイクロカンチレバーのばね定数実測方法。
- 前記マイクロカンチレバーの先端の探針を電子天秤の皿に載置した基板を介して当接させて前記付与した力を前記電子天秤により重さとして測定することを特徴とする請求項1又は2記載のマイクロカンチレバーのばね定数実測方法。
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JP2006054035A JP2007232544A (ja) | 2006-02-28 | 2006-02-28 | マイクロカンチレバーのばね定数実測方法 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102494955A (zh) * | 2011-11-10 | 2012-06-13 | 吉林大学 | 显微组件下跨尺度原位微纳米三点/四点弯曲测试装置 |
CN102981022A (zh) * | 2011-09-06 | 2013-03-20 | 精工电子纳米科技有限公司 | 悬臂的弹簧常数确定方法及采用该方法的扫描型探针显微镜 |
CN109839518A (zh) * | 2019-02-25 | 2019-06-04 | 天津大学 | 一种原子力显微镜微悬臂弹性系数标定装置 |
-
2006
- 2006-02-28 JP JP2006054035A patent/JP2007232544A/ja active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102981022A (zh) * | 2011-09-06 | 2013-03-20 | 精工电子纳米科技有限公司 | 悬臂的弹簧常数确定方法及采用该方法的扫描型探针显微镜 |
JP2013053996A (ja) * | 2011-09-06 | 2013-03-21 | Sii Nanotechnology Inc | カンチレバーのバネ定数特定方法およびその方法を採用した走査型プローブ顕微鏡 |
CN102494955A (zh) * | 2011-11-10 | 2012-06-13 | 吉林大学 | 显微组件下跨尺度原位微纳米三点/四点弯曲测试装置 |
CN102494955B (zh) * | 2011-11-10 | 2013-04-24 | 吉林大学 | 显微组件下跨尺度原位微纳米三点/四点弯曲测试装置 |
CN109839518A (zh) * | 2019-02-25 | 2019-06-04 | 天津大学 | 一种原子力显微镜微悬臂弹性系数标定装置 |
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