MICROSPECTROSCOPY

作品数:12被引量:10H指数:2
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量子自旋霍尔绝缘体Bi_(4)Br_(4)体与边缘的可区分的光学性质研究
《Science Bulletin》2023年第4期417-423,M0004,共8页韩俊峰 毛鹏程 陈海龙 殷嘉鑫 王茂原 陈东云 李永恺 郑靖川 张旭 马大帅 马琼 余智明 周金健 刘铖铖 王业亮 贾爽 翁羽翔 M.Zahid Hasan 肖文德 姚裕贵 
supported by the National Natural Science Foundation of China(11734003,62275016,12274029,and 92163206);the National Key Research and Development Program of China(2020YFA0308800);Beijing Natural Science Foundation(Z210006 and Z190006);the Strategic Priority Research Program of Chinese Academy of Sciences(XDB30000000)。
量子自旋霍尔绝缘体拥有具有带隙的体态和无能隙的一维拓扑边缘态.然而,由于拓扑边缘态局域在纳米尺度,所以很难用光学手段直接观测并区分体态和边缘态,这就限制了对拓扑边缘态独特的光学特性和光电响应等方面的研究和应用.Bi_(4)Br_(4...
关键词:Topological insulator Quantum spin Hall effect Bi_(4)Br_(4) Edge states Mid-infrared absorption microspectroscopy Pump-probe micro-spectroscopy 
Rapid ultrasensitive monitoring the single-particle surface-enhanced Raman scattering (SERS) using a dark-field microspectroscopy assisted system
《Chinese Chemical Letters》2020年第2期473-475,共3页Shaochuang Liu Yilun Ying Yitao Long 
supported by the National Natural Science Foundation of China(Nos.21421004,21834001);sponsored by National Ten Thousand Talent Program for young top-notch talent。
The observation of single-particle surface-enhanced Raman scattering(SERS) has generated considerable interest both in the nanomaterials filed and in the single-particle spectroscopy community.It is a challenge to rea...
关键词:SERS Dark-field microscope SINGLE-PARTICLE detection Plasmon resonance scattering Gold nanorod Chemical reaction MONITORING 
New status of the infrared beamlines at SSRF被引量:3
《Nuclear Science and Techniques》2019年第12期83-93,共11页Xiao-Jie Zhou Hua-Chun Zhu Jia-Jia Zhong Wei-Wei Peng Te Ji Yue-Cheng Lin Yu-Zhao Tang Min Chen 
supported by the National Natural Science Foundation of China(Nos.U1732130,U1632273,11505267,and 11605281)
There are two infrared beamlines at the Shanghai synchrotron radiation facility(SSRF)-BL01B and BL06B.BL01B was the first infrared beamline of the National Facility for Protein Science in Shanghai at SSRF,which is ded...
关键词:SYNCHROTRON radiation FOURIER transform INFRARED spectroscopy INFRARED MICROSPECTROSCOPY INFRARED BEAMLINES 
Novel in vivo Evaluation of the Moisturizing Effect of A Lotion by Using Raman Microspectroscopy
《China Detergent & Cosmetics》2019年第2期47-51,共5页Wang Zheng Liu Jianning Guo Yiguang Qiao Xiaoling Raoul Vyumvuhore Laurie Verzeaux Brigitte Closs 
Skin moisturization can be measured in vivo by Corneometer?, giving information about the hydration level of the skin. However, this approach cannot reveal the inner changes of lipid organization involved in the integ...
关键词:SKIN barrier RAMAN MICROSPECTROSCOPY LIPID ORGANIZATION moisturization 
Non-isothermal dehydration kinetic study of aspartame hemihydrate using DSC, TGA and DSC-FTIR microspectroscopy被引量:1
《Asian Journal of Pharmaceutical Sciences》2018年第3期212-219,共8页Wei-hsien Hsieh Wen-ting Cheng Ling-chun Chen Shan-yang Lin 
Three thermal analytical techniques such as differential scanning calorimetry(DSC), thermal gravimetric analysis(TGA) using five heating rates, and DSC-Fourier Transform Infrared(DSCFTIR) microspectroscopy using one h...
关键词:Aspartame(APM) HEMIHYDRATE DSC/TGA DSC-FTIR DEHYDRATION Activation energy DKP formation 
Viscoelasticity of amyloid plaques in transgenic mouse brain studied by Brillouin microspectroscopy and correlative Raman analysis
《Journal of Innovative Optical Health Sciences》2017年第6期3-16,共14页Sara Mattana Silvia Caponi Francesco Tamagnini Daniele Fioretto Francesca Palombo 
supported by the Wellcome Trust Institutional Strategic Support Award (WT105618MA);supported by the Engineering and Physical Sciences Research Council (EP/M028739/1).
A myloidopathy is one of the most prominent hallmarks of Alkheimer's disease(AD),the leading cause of dementia worldwide,and is characterized by the accumulation of amyloid plaques in the brain parenchyma.The plaques ...
关键词:Alzheimer's imaging vibrational spectrosecopy protein misfolding light scattering 
Fiber-integrated Brillouin microspectroscopy:Towards Brillouin endoscopy
《Journal of Innovative Optical Health Sciences》2017年第6期17-25,共9页Irina V.Kabakova YuChen Xiang Carl Paterson Peter Torok 
support provided through Imperial College Research Fellowship Scheme (G53037).
Brillouin imaging(BI)for micromechanical characterization of tisues and biomaterials is a fast-developing field of research with a strong potential for medical diagnosis of disease-modified tissues and cells.Although ...
关键词:Brillouin imaging fiber integration ENDOSCOPE 
Discrimination of foodborne pathogenic bacteria using synchrotron FTIR microspectroscopy被引量:3
《Nuclear Science and Techniques》2017年第4期38-43,共6页Ya-Di Wang Xue-Ling Li Zhi-Xiao Liu Xing-Xing Zhang Jun Hu Jun-Hong Lü 
supported by Science Frontier Project of the Chinese Academy of Sciences(No.QYZDJ-SSW-SLH019);Open Research Fund Program of Shanghai Key Laboratory of Medical Biodefense
Traditional Fourier transform infrared(FTIR)spectroscopy has been recognized as a valuable method to characterize and classify kinds of microorganisms.In this study,combined with multivariate statistical analysis,sync...
关键词:SYNCHROTRON FTIR MICROSPECTROSCOPY FOODBORNE PATHOGENS Bacterial DISCRIMINATION Subdivided spectral regions MULTIVARIATE statistical analysis 
Multimodal label-free microscopy被引量:1
《Journal of Innovative Optical Health Sciences》2014年第5期17-38,共22页Nicolas Pavillon Katsumasa Fujita Nicholas Isaac Smith 
funding from the Japan Society for the Promotionof Science(JSPS)through the Funding Program for World-Leading Innovative R&D on Science and Technology(FIR.ST Program);JSPS World Premier International Research Center Initiative Funding Program.
This paper reviews the different multimodal applications based on a large ext ent of label-freeinaging modalities,ranging from linear to nonlinear optics,while also inchuding spectroscopicmeasurements.We put specific ...
关键词:Optical microscopy nonlinear optics MICROSPECTROSCOPY 
Donnan Electric Potential Dependence of Intraparticle Diffusion of Malachite Green in Single Cation Exchange Resin Particles: A Laser Trapping-Microspectroscopy Study
《American Journal of Analytical Chemistry》2012年第3期188-194,共7页Nguyen M. Cuong Shoji Ishizaka Noboru Kitamura 
A laser trapping-microspectroscopy technique combined with excitation energy transfer from a fluorescent cationic dye (Rhodamine B, RB+) to a non-fluorescent cationic dye (Malachite Green, MG+) was employed to study p...
关键词:Donnan Electric Potential Intraparticle Diffusion CATION-EXCHANGE Reaction SINGLE MICROPARTICLE Laser Trapping-Microspectroscopy 
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