Generation of continuum high-order harmonics from carbon plasma using double optical gating
Yoann PertotInstitut National de la Recherche Scientifique, Varennes, Québec, CanadaShouyuan ChenDepartment of Physics, Kansas State University, Manhattan, KS 66503, USASabih D. KhanDepartment of Physics, Kansas State University, Manhattan, KS 66503, USAL. B. Elouga BomInstitut National de la Recherche Scientifique, Varennes, Québec, CanadaT. OzakiInstitut National de la Recherche Scientifique, Varennes, Québec, CanadaZenghu ChangDepartment of Physics and CREOL, University of Central Florida, Orlando, FL 32816, USA
2012en
ABI
Аннотация
Chemically engineered liquid crystal droplets with stimuli responsive director configurations are attractive for sensing applications. Here, we find that the adsorption of positively charged poly(amido amine) (PAMAM) dendrimers on negatively charged poly(styrenesulfonate sodium) (PSS)-coated liquid crystal droplets can trigger a bipolar-to-radial configuration transition of the liquid crystal in the droplets, which can be easily detected with a polarizing optical microscope. The sensitivity of the PSS-coated liquid crystal droplets for detecting PAMAM dendrimers depends on the size and number of liquid crystal droplets as well as the dendrimer generation. © The Royal Society of Chemistry 2012.
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