Results 331 to 340 of about 453,680 (385)

Purification of Single-Walled Boron Nitride Nanotubes and Boron Nitride Cages

Journal of Nanoscience and Nanotechnology, 2007
Continuous laser vaporization of a BN target under N2 atmosphere is up to now the unique route to single-walled boron nitride nanotubes (BN-SWNTs). Although grams of product can be obtained by this technique, the raw material contains in addition to the BN-SWNTs, different by-products made of boron and nitrogen.
A, Maguer, R, Arenal, P, Jaffrennou, J L, Cochon, L, Bresson, E, Doris, C, Mioskowski, A, Loiseau   +7 more
openaire   +2 more sources

An Anisotropically High Thermal Conductive Boron Nitride/Epoxy Composite Based on Nacre‐Mimetic 3D Network

Advanced Functional Materials, 2019
Polymer‐based thermal interface materials (TIMs) with excellent thermal conductivity and electrical resistivity are in high demand in the electronics industry.
Jingkai Han, Du Gaolai, Weiwei Gao, Hao Bai   +3 more
semanticscholar   +1 more source

Boron Nitride Nanoscrolls

Physicae Proceedings, 2012
Recently, based on computer simulations, it has been proposed that stable boron nitride nanoscrolls (BNNSs) can exist. In this work we show that the BNNSs stability mechanisms follow the same simple physical principles proposed for carbon nanoscrolls (CNSs).
E. Perim, D. S. Galvao
openaire   +1 more source

Reaction-induced strong metal-support interactions between metals and inert boron nitride nanosheets.

Journal of the American Chemical Society, 2020
Encapsulation of metal nanocatalysts by support-derived materials is well known as the classical strong metal-support interaction (SMSI) effect that occurs almost exclusively with active oxide supports and often blocks metal-catalyzed sur-face reactions.
Jinhu Dong, Q. Fu, Haobo Li, Jianping Xiao, Bingping Yang, Bingsen Zhang, Yunxing Bai, Tongyuan Song, Rankun Zhang, Lijun Gao, Jun Cai, Hui Zhang, Zhi Liu, X. Bao   +13 more
semanticscholar   +1 more source

Boron Nitride Emitters

MRS Proceedings, 1998
AbstractNew observations are presented on the emission of electrons from n-type boron nitride (BN) cold cathode films. These carbon-doped BN films demonstrate a significant improvement in the electron emission current, on the order of 1 to 3 orders of magnitude, as a function of the extraction field for many different materials and morphologies.These ...
R. W. Pryor, Lihua Li, G. Minina, H. H. Busta   +3 more
openaire   +1 more source

Electrostatic moiré potential from twisted hexagonal boron nitride layers

Nature Materials, 2023
Dong Seob Kim, Roy C. Dominguez, Rigo Mayorga-Luna, Dingyi Ye, Jacob S Embley, Tixuan Tan, Yue Ni, Zhida Liu, Mitchell Ford, Frank Y. Gao, Saba Arash, Kenji Watanabe, T. Taniguchi, Suenne Kim, C. Shih, K. Lai, Wang Yao, Li Yang, Xiaoqin Li, Y. Miyahara   +19 more
semanticscholar   +1 more source

Epitaxial single-crystal hexagonal boron nitride multilayers on Ni (111)

Nature, 2022
Kyung Yeol Ma, Leining Zhang, Sunghwan Jin, Yan Wang, Seong In Yoon, Hyuntae Hwang, Juseung Oh, Darryl Jeong, Meihui Wang, Shahana Chatterjee, Gwangwoo Kim, A. Jang, Jieun Yang, S. Ryu, H. Jeong, R. Ruoff, M. Chhowalla, Feng Ding, H. Shin   +18 more
semanticscholar   +1 more source

Boron-nitride nanotube triggered self-assembly of hexagonal boron-nitride nanostructure

Physical Chemistry Chemical Physics, 2014
Molecular mechanics results show that a hexagonal boron nitride (h-BN) membrane can spontaneously assemble on the single-walled boron nitride nanotube (BNNT) in a scroll or helical manner, showing an interesting dependence on h-BN width.
openaire   +2 more sources

The performance limits of hexagonal boron nitride as an insulator for scaled CMOS devices based on two-dimensional materials

Nature Electronics, 2021
T. Knobloch, Y. Illarionov, F. Ducry, C. Schleich, S. Wachter, Kenji Watanabe, T. Taniguchi, T. Mueller, M. Waltl, M. Lanza, M. Vexler, M. Luisier, T. Grasser   +12 more
semanticscholar   +1 more source

Simultaneous Production and Functionalization of Boron Nitride Nanosheets by Sugar‐Assisted Mechanochemical Exfoliation

Advances in Materials, 2019
Due to their extraordinary properties, boron nitride nanosheets (BNNSs) have great promise for many applications. However, the difficulty of their efficient preparation and their poor dispersibility in liquids are the current factors that limit this.
Shaohua Chen, Runzhang Xu, Jiaman Liu, Xiaolong Zou, L. Qiu, F. Kang, Bilu Liu, Hui‐Ming Cheng   +7 more
semanticscholar   +1 more source