A Class Of Luminescent Gold(Iii) Compounds With A Tridentate Ligand And At Least One Strong A-Donating Group Having The Chemical Structure Represented By The General Formula (I): Wherein R1-R4 Each Independently Represent The Group Containing Hydrogen, Halogen, Alkynyl, Substituted Alkynyl, Alkyl, S.....
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Embodiments Of The Invention Are Directed To Luminescent Gold(Iii) Compounds Contains A Bidentate Ligand With At Least One Strong [Sigma]-Donating Group, A Method Of Preparation Of These Compounds And The Use Of These Compounds In Organic Light Emitting Devices. The Gold(Iii) Compounds Have The Chem.....
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In one embodiment, the present invention provides a class of luminescent gold(III) compounds containing a tridentate ligand with one strong .sigma.-donating group. The present invention also provides methods for synthesizing these compounds, as well as uses of these compounds as electrophosphorescen.....
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It introduces simple methodology to produce inexpensive and efficient semiconducting light-emitting diode (LED) with ultraviolet light emission, i.e. light having a wavelength of less than about 400 nm.
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Retardation films or plates have various applications such as polarization manipulation and phase compensation. Half-wave plate (HWP) and quarter-wave plate (QWP) are the most commonly used retardation films. In all applications, the HWP and QWP should work well in the whole visible spectrum (400~70.....
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