Results 41 to 50 of about 471,786 (339)

Raman Spectroscopy Of Boron Nitride Nanotubes And Boron Nitride — Carbon Composites [PDF]

AIP Conference Proceedings, 2005
Boron nitride nanotubes (BN-NT) are topological analoges to single wall carbon nanotubes (SWCNT). We analysed and refined the filling process for SWCNTs and applied it to the BN-NTs. BN-NTs were first annealed in air to open the ends and to remove BN particles. A filling procedure with C60 fullerene via vapour phase was applied.
Hasi, F., Simon, F., Kuzmany, H., Arenal, R., Loiseau, A.   +4 more
openaire   +3 more sources

Controlled generation of luminescent centers in hexagonal boron nitride by irradiation engineering

Science Advances, 2021
Irradiation engineering on hexagonal boron nitride reveals insights into the microscopic nature of quantum emitters. Luminescent centers in the two-dimensional material hexagonal boron nitride have the potential to enable quantum applications at room ...
M. Fischer, J. Caridad, A. Sajid, Shirzad Ghaderzadeh, M. Ghorbani‐Asl, L. Gammelgaard, P. Bøggild, K. Thygesen, A. Krasheninnikov, S. Xiao, M. Wubs, N. Stenger   +11 more
semanticscholar   +1 more source

Solid-State Chemistry with Nonmetal Nitrides [PDF]

, 1993
Among the nonmetal nitrides, the polymeric binary compounds BN and Si3N4are of particular interest for the development of materials for high-performance applications. The outstanding features of both substances are their thermal, mechanical, and chemical
Schnick, Wolfgang
core   +1 more source

Nested boron nitride and carbon-boron nitride nanocones

Micro & Nano Letters, 2007
In this letter we extend previously established results for nested carbon nanocones to both nested boron nitride and carbon-boron nitride nanocones. Based purely on mechanical principles and classical mathematical modelling techniques, we determine the energetically favourable structures for nested boron nitride and carbon-boron nitride nanocones ...
Baowan, D., Hill, James M
openaire   +3 more sources

Polycrystalline boron nitride constructed from hexagonal boron nitride

RSC Adv., 2014
Two classes of structural families of boron nitride allotropes (named as X-BNs and L-BNs) are proposed to shed light on the polycrystalline structure of high pressure h-BN.
N. Xu, J. F. Li, B. L. Huang, B. L. Wang
openaire   +1 more source

Charge-polarized interfacial superlattices in marginally twisted hexagonal boron nitride [PDF]

Nature Communications, 2020
When two-dimensional crystals are brought into close proximity, their interaction results in reconstruction of electronic spectrum and crystal structure.
C. Woods, P. Ares, H. Nevison-Andrews, M. Holwill, R. Fabregas, F. Guinea, A.K. Geim, K. Novoselov, N. Walet, L. Fumagalli   +9 more
semanticscholar   +1 more source

Molecular Dynamics Simulation on Mechanical and Piezoelectric Properties of Boron Nitride Honeycomb Structures

Nanomaterials, 2019
Boron nitride honeycomb structure is a new three-dimensional material similar to carbon honeycomb, which has attracted a great deal of attention due to its special structure and properties.
Lu Xie, Tianhua Wang, Chenwei He, Zhihui Sun, Qing Peng   +4 more
doaj   +1 more source

Boron Nitride Monolayer: A Strain-Tunable Nanosensor

, 2013
The influence of triaxial in-plane strain on the electronic properties of a hexagonal boron-nitride sheet is investigated using density functional theory.
A. Sadeghi, Alem N., Aradi B., Begliarbekov M., Beheshtian J., Blase X., Britnell L., Collins P. G., Di Francia G., Ding Y., F. M. Peeters, Frisch M. J., Fukui K., Guinea F., Hu M., Hämäläinen S. K., Ishigami M., J. Beheshtian, Jia X., K. H. Michel, Khoo K. H., Kong J., Levy N., Lukose B., M. Neek-Amal, Michel K. H., Nakamura J., Naumov I., Neek-Amal M., Pacilé D., Park C.-H., Peng Q., Peng Q., Plimpton S., Sai N., Sevik C., Singh S. K., Teague M., Wang Y., Watanabe K., Zheng F.   +40 more
core   +1 more source

Coherent phonon transport in short-period two-dimensional superlattices of graphene and boron nitride [PDF]

, 2016
Promoting coherent transport of phonons at material interfaces is a promising strategy for controlling thermal transport in nanostructures and an alternative to traditional methods based on structural defects.
Amon, CH, Da Silva, C, Romero, DA, Saiz, F   +3 more
core   +1 more source

A quantum coherent spin in hexagonal boron nitride at ambient conditions

Nature Materials
Solid-state spin–photon interfaces that combine single-photon generation and long-lived spin coherence with scalable device integration—ideally under ambient conditions—hold great promise for the implementation of quantum networks and sensors.
H. L. Stern, Carmem M Gilardoni, Qiushi Gu, Simone Eizagirre Barker, Oliver F J Powell, X. Deng, Stephanie A Fraser, Louis Follet, Chi Li, Andrew J Ramsay, H. H. Tan, I. Aharonovich, M. Atatüre   +12 more
semanticscholar   +1 more source