After years of development,biosensors based on imaging ellipsometry and biosensors based on total internal reflection imaging ellipsometry have been successfully implemented in various engineering systems.Their experi...After years of development,biosensors based on imaging ellipsometry and biosensors based on total internal reflection imaging ellipsometry have been successfully implemented in various engineering systems.Their experimental setups,detection principles,and biological and clinical applications are briefly reviewed.展开更多
Adhesion molecule CD146 (100-130kDa) belongs to the immunoglobulin super family and it is originally identified as a biomarker for melanoma. Recently, CD146 is found as
Mueller matrix ellipsometry(MME)provides the 4×4 Mueller matrix of a sample under test,which determines how the state of polarization is changed as light interacts with the sample.Due to the redundant information...Mueller matrix ellipsometry(MME)provides the 4×4 Mueller matrix of a sample under test,which determines how the state of polarization is changed as light interacts with the sample.Due to the redundant information contained in the Mueller matrix,MME has gained more and more extensive applications in the characterization of surfaces,interfaces,thin films,and nanostructures.In addition,the instrumentation of MME has also achieved great developments since its advent in the 1970 s.In this paper,we will first review the basic principle as well as the common system layouts of MME for the full Mueller matrix measurement.Then,the basic procedure of ellipsometry data analysis is reviewed.After that,some new developments in MME in our lab for different applications are introduced,including the broadband MME,the high-resolution imaging MME,and the high-speed MME.Some emerging applications of the developed MMEs are also presented.Conclusions and perspectives of the advanced ellipsometry are finally drawn and discussed.展开更多
1 Results Electropolymerized azines are considered an important group of mediators for NAD+/ NADH-based biocatalytic applications[1].Characterizing these electroactive polymers in situ on electrode surface is vital to...1 Results Electropolymerized azines are considered an important group of mediators for NAD+/ NADH-based biocatalytic applications[1].Characterizing these electroactive polymers in situ on electrode surface is vital to understand their behavior and properties.We recently studied the polymer deposition on electrodes using imaging ellipsometry (IE) as an in situ technique[2].The observation of surface morphology development can be conducted in cyclic voltammetric cycles in a nanometer scale.We then combine...展开更多
基金The National Basic Research Program of China(Grant No.2009CB320300)the National High Technology Research Development Program(863 Program)of China(Grant Nos.2008AA02Z419 and NNSFC 20805053)are acknowledged for their financial supports.
文摘After years of development,biosensors based on imaging ellipsometry and biosensors based on total internal reflection imaging ellipsometry have been successfully implemented in various engineering systems.Their experimental setups,detection principles,and biological and clinical applications are briefly reviewed.
文摘Adhesion molecule CD146 (100-130kDa) belongs to the immunoglobulin super family and it is originally identified as a biomarker for melanoma. Recently, CD146 is found as
基金supported by the National Natural Science Foundation of China(Grant Nos.51727809,52022034,62175075,and 52130504)the Key Research and Development Plan of Hubei Province(Grant Nos.2020BAA008 and 2021BAA013)。
文摘Mueller matrix ellipsometry(MME)provides the 4×4 Mueller matrix of a sample under test,which determines how the state of polarization is changed as light interacts with the sample.Due to the redundant information contained in the Mueller matrix,MME has gained more and more extensive applications in the characterization of surfaces,interfaces,thin films,and nanostructures.In addition,the instrumentation of MME has also achieved great developments since its advent in the 1970 s.In this paper,we will first review the basic principle as well as the common system layouts of MME for the full Mueller matrix measurement.Then,the basic procedure of ellipsometry data analysis is reviewed.After that,some new developments in MME in our lab for different applications are introduced,including the broadband MME,the high-resolution imaging MME,and the high-speed MME.Some emerging applications of the developed MMEs are also presented.Conclusions and perspectives of the advanced ellipsometry are finally drawn and discussed.
文摘1 Results Electropolymerized azines are considered an important group of mediators for NAD+/ NADH-based biocatalytic applications[1].Characterizing these electroactive polymers in situ on electrode surface is vital to understand their behavior and properties.We recently studied the polymer deposition on electrodes using imaging ellipsometry (IE) as an in situ technique[2].The observation of surface morphology development can be conducted in cyclic voltammetric cycles in a nanometer scale.We then combine...