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Detecting the stiffness and mass of biochemical adsorbates by a resonator sensor
Zhang Y(张吟); Zhang, Y (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech LNM, Beijing 100190, Peoples R China.
Source PublicationSensors and Actuators B-Chemical
2014-10
Volume202Pages:286-293
ISSN0925-4005
AbstractThe biochemical adsorption on a resonator sensor can result in the changes of both stiffness and mass. If the effect of stiffness is not considered, the resonator response will be wrongly interpreted. Determining the adsorbate stiffness and mass by the shifts of resonant frequency formulates an inverse problem. The inverse problem is solved by varying the adsorbate thickness and measuring the corresponding shifts of resonant frequencies. With the technique of solving the inverse problem, a micro/nanomechanical resonator can be used to identify what kind of material an adsorbate is, which is more than a mass resonator sensor. (C) 2014 Elsevier B.V. All rights reserved.
KeywordResonator Inverse Problem Mass Stiffness Material Identification
Subject AreaChemistry ; Electrochemistry ; Instruments & Instrumentation
DOI10.1016/j.snb.2014.05.059
URL查看原文
Indexed BySCI ; EI
Language英语
WOS IDWOS:000339994900038
Funding OrganizationThe research has been supported by the National Natural Science Foundation of China (NSFC Nos. 11023001 and 11372321).
DepartmentLNM纳/微系统力学与物理力学
Classification二类/Q1
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Document Type期刊论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/49010
Collection非线性力学国家重点实验室
Corresponding AuthorZhang, Y (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech LNM, Beijing 100190, Peoples R China.
Recommended Citation
GB/T 7714
Zhang Y,Zhang, Y . Detecting the stiffness and mass of biochemical adsorbates by a resonator sensor[J]. Sensors and Actuators B-Chemical,2014,202:286-293.
APA Zhang Y,&Zhang, Y .(2014).Detecting the stiffness and mass of biochemical adsorbates by a resonator sensor.Sensors and Actuators B-Chemical,202,286-293.
MLA Zhang Y,et al."Detecting the stiffness and mass of biochemical adsorbates by a resonator sensor".Sensors and Actuators B-Chemical 202(2014):286-293.
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