Rising atmospheric levels of carbon dioxide and the depletion of fossil fuel reserves raise
serious concerns about the ensuing effects on the global climate and future energy supply …

This article reviews photocatalysis for water splitting by various kinds of metal oxides and
nitrides such as ferroelectric metal oxides, different kinds of titanates with d0 (Ti4+) …

Abstract ZnGa 2 O 4: Cr 3+ is a well-known deep red (persistent) phosphor with R-lines due
to the 2 E→ 4 A 2 spin-forbidden transition of Cr 3+ ions between 690 and 750 nm. Recently …

Truly bulk ZnGa 2 O 4 single crystals were obtained directly from the melt. High melting point
of 1900±20 C and highly incongruent evaporation of the Zn-and Ga-containing species …

The photocatalytic activity for water decomposition of RuO2-dispersed ZnGa2O4 with an
octahedrally coordinated Ga3+ ion was studied in order to examine the photocatalytic …

Abstract Der kontinuierliche Anstieg der Kohlendioxidkonzentration in der Atmosphäre
sowie die zunehmende Ressourcenverknappung fossiler Brennstoffe vergrößern die Sorge …

Spinel ZnGa2O4 has received significant attention from researchers due to its wide bandgap
and high chemical and thermal stability; hence, paving the way for it to have potential in …

Cationic substitution is a common material modification strategy. Generally, it follows the
principles of radius matching, valency equilibrium and stoichiometric substitution. However …

The present work focuses on the surfactant mediated synthesis of ZnAl 2 O 4 nanoparticles
(1− 3) using sol–gel method. 1 has been synthesized without any surfactant and during the …

We examine the electronic structure of the family of ternary zinc spinel oxides ZnX 2 O 4 (X=
Al, Ga and In). The band gap of ZnAl 2 O 4 calculated using density functional theory (DFT) …