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초음파원자현미경 캔틸레버의 동특성 해석과 탄성특성 평가
| DC Field | Value | Language |
|---|---|---|
| dc.contributor.author | 박태성 | - |
| dc.contributor.author | 곽동열 | - |
| dc.contributor.author | 박익근 | - |
| dc.contributor.author | 김정석 | - |
| dc.contributor.author | 장경영 | - |
| dc.date.accessioned | 2022-07-16T20:59:02Z | - |
| dc.date.available | 2022-07-16T20:59:02Z | - |
| dc.date.issued | 2011-04 | - |
| dc.identifier.issn | 1225-7842 | - |
| dc.identifier.issn | 2287-402X | - |
| dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/168670 | - |
| dc.description.abstract | 본 연구에서는 초음파원자현미경을 이용하여 비파괴적인 표면탄성이미지 분석과 나노표면에서의 기계적 물성 평가를 연구하였다. 이를 위해 접촉역학 특성에 따른 캔틸레버의 공진주파수 변화를 이론적으로 해석하고 실험적으로 측정하였다. 스프링-질량 모델과 Herzian 이론을 이용하여 계산한 이론적인 접촉공진주파수는 초음파원자현미경 캔틸레버의 실험적인 접촉 공진주파수의 변화와 매우 유사하였다. 결과적으로, 초음파원자현미경의 표면 높이 이미지와 진폭이미지를 성공적으로 얻을 수 있었고 진폭신호를 통하여 시료 표면에서의 탄성특성을 정성적으로 평가하였다. | - |
| dc.description.abstract | Nondestructive surface imaging of elastic characteristic and mechanical property has been studied on nanoscale surface with ultrasonic AFM. Resonance frequency variation of cantilever is theoretically analyzed with respect to contact mechanics as well as experimentally measured. The contact resonance frequency is calculated theoretically using the spring-mass and Herzian model in accordance with the resonance frequency of UAFM cantilever measured experimentally. Consequently, the topography and amplitude images could be obtained successfully and the elastic characteristic at the nanoscale surface was evaluated qualitatively by amplitude signals. | - |
| dc.format.extent | 7 | - |
| dc.language | 한국어 | - |
| dc.language.iso | KOR | - |
| dc.publisher | 한국비파괴검사학회 | - |
| dc.title | 초음파원자현미경 캔틸레버의 동특성 해석과 탄성특성 평가 | - |
| dc.title.alternative | Evaluation of Elastic Properties and Analysis of Contact Resonance Frequency of Cantilever for Ultrasonic AFM | - |
| dc.type | Article | - |
| dc.publisher.location | 대한민국 | - |
| dc.identifier.bibliographicCitation | 비파괴검사학회지, v.31, no.2, pp 174 - 180 | - |
| dc.citation.title | 비파괴검사학회지 | - |
| dc.citation.volume | 31 | - |
| dc.citation.number | 2 | - |
| dc.citation.startPage | 174 | - |
| dc.citation.endPage | 180 | - |
| dc.identifier.kciid | ART001547806 | - |
| dc.description.isOpenAccess | N | - |
| dc.description.journalRegisteredClass | kci | - |
| dc.subject.keywordAuthor | Ultrasonic Atomic Force Microscopy | - |
| dc.subject.keywordAuthor | Elastic Properties | - |
| dc.subject.keywordAuthor | Contact Resonance Frequency | - |
| dc.subject.keywordAuthor | 초음파원자현미경 | - |
| dc.subject.keywordAuthor | 나노표면 | - |
| dc.subject.keywordAuthor | 접촉공진주파수 | - |
| dc.identifier.url | https://scienceon.kisti.re.kr/srch/selectPORSrchArticle.do?cn=JAKO201121538714478&SITE=CLICK | - |
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