Selective enhancement of upconversion luminescence for enhanced ratiometric sensing
نویسندگان
چکیده
منابع مشابه
Plasmon enhancement of luminescence upconversion.
Frequency conversion has always been an important topic in optics. Nonlinear optics has traditionally focused on frequency conversion based on nonlinear susceptibility but with the recent development of upconversion nanomaterials, luminescence upconversion has begun to receive renewed attention. While upconversion nanomaterials open doors to a wide range of new opportunities, they remain too in...
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Alan G. Joly,1 Wei Chen,2,* David E. McCready,1 Jan-Olle Malm,3 and Jan-Olov Bovin3 1Pacific Northwest National Laboratory, P.O. Box 999, Richland, Washington 99352, USA 2Nomadics, Inc., 1024 South Innovation Way, Stillwater, Oklahoma 74074, USA 3Materials Chemistry, Center for Chemistry and Chemical Engineering, Lund University, P.O. Box 124, SE-22100, Lund, Sweden sReceived 5 July 2004; revis...
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In this work, Er3+/Yb3+-codoped BaYF5 with different sizes and shapes have been synthesized by a simple solvothermal method. By changing the fluoride source, pH value, solvent, surfactants, Yb3+ concentration, temperature, and reaction time, the optimum synthetic conditions of BaYF5:Er3+, Yb3+ were found to improve the upconversion luminescent properties. It is found that the emission intensity...
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ژورنال
عنوان ژورنال: RSC Advances
سال: 2021
ISSN: 2046-2069
DOI: 10.1039/d1ra01396c