Hexagonal boron nitride (h-BN) nanosheet as a potential hydrogen adsorption material: A density functional theory (DFT) study

2021 ◽  
Vol 24 ◽  
pp. 101043
Author(s):  
B. Chettri ◽  
P.K. Patra ◽  
Nguyen N. Hieu ◽  
D.P. Rai
Keyword(s):  
Density Functional Theory ◽  
Boron Nitride ◽  
Density Functional ◽  
Hydrogen Adsorption ◽  
Hexagonal Boron Nitride ◽  
Dft Study ◽  
Functional Theory

A DFT study on a borophene/boron nitride interface for its application as an electrode

2020 ◽  
Vol 22 (6) ◽  
pp. 3304-3313
Author(s):  
Muhammad Isa Khan ◽  
Abdul Majid ◽  
Naveed Ashraf ◽  
Irslan Ullah
Keyword(s):  
Density Functional Theory ◽  
Boron Nitride ◽  
Lithium Ion Batteries ◽  
Anode Material ◽  
Density Functional ◽  
Lithium Ion ◽  
Dft Study ◽  
Functional Theory

In order to search for a new anode material for lithium-ion batteries (LIBs), a borophene/boron nitride (B/BN) interface was investigated in detail using density functional theory.

scholarly journals Covalent coupling via dehalogenation on Ni(111) supported boron nitride and graphene

2015 ◽  
Vol 51 (12) ◽  
pp. 2440-2443 ◽  
Author(s):  
Claudius Morchutt ◽  
Jonas Björk ◽  
Sören Krotzky ◽  
Rico Gutzler ◽  
Klaus Kern
Keyword(s):  
Density Functional Theory ◽  
Boron Nitride ◽  
Density Functional ◽  
Hexagonal Boron Nitride ◽  
Scanning Tunnelling Microscopy ◽  
Functional Theory ◽  
Covalent Coupling ◽  
Scanning Tunnelling ◽  
Tunnelling Microscopy

Polymerization of 1,3,5-tris(4-bromophenyl)benzene on graphene and hexagonal boron nitride is investigated by scanning tunnelling microscopy and density functional theory.

scholarly journals Interaction of hydrated metals with chemically modified hexagonal boron nitride quantum dots: wastewater treatment and water splitting

2020 ◽  
Vol 22 (4) ◽  
pp. 2566-2579 ◽  
Author(s):  
H. Abdelsalam ◽  
W. O. Younis ◽  
V. A. Saroka ◽  
N. H. Teleb ◽  
S. Yunoki ◽  
...  
Keyword(s):  
Density Functional Theory ◽  
Quantum Dots ◽  
Wastewater Treatment ◽  
Boron Nitride ◽  
Density Functional ◽  
Hexagonal Boron Nitride ◽  
Density Functional Theory Calculations ◽  
Adsorption Properties ◽  
Functional Theory ◽  
Chemically Modified

The electronic and adsorption properties of chemically modified square hexagonal boron nitride quantum dots are investigated using density functional theory calculations.

scholarly journals Electronic Properties of Hydrogenated Hexagonal Boron Nitride (h-BN): DFT Study

2019 ◽  
Vol 4 (2) ◽  
pp. 72-79
Author(s):  
B. Chettri ◽  
P. K. Patra ◽  
Sunita Srivastava ◽  
Lalhriatzuala ◽  
Lalthakimi Zadeng ◽  
...  
Keyword(s):  
Boron Nitride ◽  
Band Gap ◽  
Electronic Properties ◽  
Density Functional ◽  
Hydrogen Adsorption ◽  
Hexagonal Boron Nitride ◽  
Generalized Gradient ◽  
Functional Theory ◽  
Generalized Gradient Approximation ◽  
The Density Functional Theory

In this work, we have constructed the hydrogenated hexagonal boron nitride (h-BN) by placing hydrogen atom at different surface sites. The possibility of hydrogen adsorption on the BN surface has been estimated by calculating the adsorption energy. The electronic properties were calculated for different hydrogenated BNs. The theoretical calculation was based on the Density Functional Theory (DFT). The electron-exchange energy was treated within the most conventional functional called generalized gradient approximation. The calculated band gap of pure BN is 3.80 eV. The adsorption of two H-atoms at two symmetrical sites of B and N sites reduces the band gap value to 3.5 eV. However, in all other combination the systems show dispersed band at the Fermi level exhibiting conducting behavior. Moreover, from the analysis of band structure and Density Of States we can conclude that, the hydrogenation tunes the band gap of hexagonal boron nitride.

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