Results 91 to 100 of about 5,568 (254)
Surface ZnSe:Ca layers with hole conductivity
The authors investigate the effect of treating n-ZnSe substrates with boiling aqueous Ca(NO3)2 suspension on their electrical and luminescent properties.
V. Makhniy +3 more
doaj +1 more source
Monosubstituted N‐arylhydroxylamines represent a unique subclass of hydroxylamines that act as pivotal intermediates in redox transformations and as versatile platforms for further synthetic transformations. They serve as key building blocks in the synthesis of architecturally complex heterocycles and other valuable organic compounds.
Michael G. Kallitsakis +2 more
wiley +1 more source
Titanium‐Catalyzed Diastereoselective Keto‐ and Iminonitrile Cyclizations
The titanium(III)‐catalyzed diastereoselective cyclization of readily‐available substituted ketonitriles gives cyclopentanones in good yield and stereoselectivity. Subsequent 1,2‐addition allows the preparation of cyclopentyls with three consecutive stereocenters.
Christoph Kern +4 more
wiley +1 more source
Comparative Analysis of Metal Preloading Technologies in Batteries and Capacitors
Metal preloading strategies play an important role in efficient batteries and hybrid capacitors to compensate for the consumed metals at the first discharge. This article reviews recent progress in preloading technologies in lithium‐ion and other metal‐ion systems.
Xuexue Pan +3 more
wiley +1 more source
Development of scintillators on the basis of AIIBVI compounds for radiation instruments used in medical and technical applications [PDF]
Physico-technological problems of preparation and main properties of scintillation materials based on zinc selenide and other AIIBVI compounds are considered.
Starzhinskiy N. G. +3 more
doaj +2 more sources
Luminescence of crystals ZnSe
It has been experimentally shown that the luminescence spectra of ZnSe crystals doped with Gd from the vapor phase contain two mutually compatible luminescence bands.
V.P. Makhniy +3 more
doaj +1 more source
Achievement of Transition Metal Chalcogenides/Oxides in Hydrogen Production by Seawater Electrolysis
Transition metal chalcogenides (TMCs)/oxides have shown great application potential in seawater splitting for hydrogen generation due to their adjustable electronic properties, abundant active sites, and excellent catalytic performance. ABSTRACT Under the impetus of global “dual carbon” goals, green hydrogen has become a key component of the future ...
Xiaohui Du, Xinyu Li, Jianna Li, Tao Sun
wiley +1 more source
Investigation of ZnSe and ZnSxSe1-x for application in thin film solar cells [PDF]
Successful deposition of ZnSe and ZnS„Sei_x layers has been performed with close-spaced thermal evaporation (CSTE). ZnSe (Eg = 2.67eV) and ZnS,Sei, (Eg to 3.6eV) have the potential to replace CdS (Eg = 2.42 eV) as a buffer layer in solar cell ...
Armstrong, Stephen
core
Antimony selenide (Sb2Se3) has received much attention as an absorber layer in thin-film solar cells due to its exceptional optoelectronic characteristics, abundance on Earth, and low toxicity; therefore, this research investigates the photovoltaic ...
Ayten Cantas
doaj +1 more source
This review systematically examines how different transition metal compounds—such as binary and multinary metal oxides, halides, sulfides, and salts—exhibit thermochromism based on the d‐electron configurations of their transition metal cations. It focuses on three main mechanisms of thermochromism: phase transition, charge transfer, and bandgap change.
Jie Wang +5 more
wiley +1 more source

