Ara
Toplam kayıt 18, listelenen: 11-18
High-pressure phase transitions of TiN: an ab initio constant pressure study
(TAYLOR & FRANCIS LTD, 2015)
An ab initio constant pressure molecular dynamics technique is carried out to explore the behaviour of rock salt-structured titanium nitride (TiN) under pressure. Two successive phase transformations are successfully ...
New high-pressure phase of MgH2: An ab initio constant-pressure study
(IOP Publishing Ltd, 2014)
The stability of magnesium hydride (MgH2) at high pressure is studied using a constant-pressure ab initio technique. Two phase transformations are successfully observed through the simulations. The rutile structure undergoes ...
Uncovering Nanoclusters in Amorphous AlN: An Ab Initio Study
(WILEY, 2015)
Amorphous AlN (a-AlN) is modeled by melt-and-quench technique using ab initio molecular dynamic simulations. For the first time, three-dimensional hexagonal-like nanoclusters embedded in amorphous matrix are proposed for ...
Atomic structure of amorphous CdO from first principles simulations
(ELSEVIER, 2015)
Amorphous CdO (a-CdO) is obtained by cooling the liquid at a sufficiently fast cooling rate using first-principles
simulations. The topology of the amorphous model is examined using a variety of analyzing techniques. The ...
Ab initio study of boron-rich amorphous boron carbides
(WILEY, 2023)
Amorphous boron carbide compositions having high B contents (BxC1−x,
0.50 ≤ x ≤ 0.95) are systematically created by way of ab initio molecular dynamics calculations, and their structural, electrical, and mechanical ...
Amorphous boron carbonitride (BC4N) from ab initio simulations
(ELSEVIER, 2024)
This study utilizes ab initio molecular dynamics simulations to explore the structure and properties of amorphous boron carbonitride (a-BC4N). A 432-atom model, generated via a conventional melt-and-quench technique, ...
Amorphous carbon nitride (C3N4)
(ELSEVIER, 2024)
This detailed investigation employs an ab initio approach to explore the atomic structure and electronic properties of an amorphous carbon nitride (C3N4) model. The model, designed with an exact 3:4 ratio, is based on ...
Amorphous GaN: Polyamorphism and crystallization at high pressure
(ELSEVIER, 2024)
Employing constant pressure ab initio simulations, we have shed light on the previously unknown high-pressure behavior of amorphous gallium nitride. Our findings reveal a two-step transformation sequence under pressure. ...