But most importantly, each erbium-ion impurity in a crystal experiences a random static shift in its optical transition energies. This means that even if the positions of multiple ions cannot be ...

A groundbreaking study explores Ba-Si orthosilicate oxynitride-hydride (Ba3SiO5 xNyHz) as a sustainable catalyst for ammonia synthesis, offering a potential alternative to traditional transition ...

The study investigates Ba-Si orthosilicate oxynitride-hydride (Ba 3 SiO 5−x N y H z) as a viable substitute for conventional transition metal-based systems in the ammonia synthesis process. ... (Ba 3 ...

Tetraethyl orthosilicate (TEOS) is an ester of orthosilicic acid, which exists in small amounts in nature wherever silica is in contact with water. The ester is also known by several other names, ...

Ba-Si orthosilicate oxynitride-hydride shows promise as a transition metal-free catalyst for ammonia synthesis, paving the ...