Results 11 to 20 of about 45,166 (322)

Color Centers in Hexagonal Boron Nitride

Nanomaterials, 2023
Atomically thin two-dimensional (2D) hexagonal boron nitride (hBN) has emerged as an essential material for the encapsulation layer in van der Waals heterostructures and efficient deep ultraviolet optoelectronics.
Suk Hyun Kim, Kyeong Ho Park, Young Gie Lee, Seong Jun Kang, Yongsup Park, Young Duck Kim   +5 more
doaj   +4 more sources

Quantum Emission From Hexagonal Boron Nitride Monolayers [PDF]

Conference on Lasers and Electro-Optics, 2015
Atomically thin van der Waals crystals have recently enabled new scientific and technological breakthroughs across a variety of disciplines in materials science, nanophotonics and physics.
Aharonovich, Awschalom, Castelletto, Chakraborty, He, Koperski, Mangum, Michler, O'Brien, Pisanello, Srivastava, Tonndorf, Tran   +12 more
core   +3 more sources

Phonon-enhanced nonlinearities in hexagonal boron nitride

Nature Communications, 2023
Polar crystals can be driven into collective oscillations by optical fields tuned to precise resonance frequencies. As the amplitude of the excited phonon modes increases, novel processes scaling non-linearly with the applied fields begin to contribute ...
Jared S. Ginsberg, M. Mehdi Jadidi, Jin Zhang, Cecilia Y. Chen, Nicolas Tancogne-Dejean, Sang Hoon Chae, Gauri N. Patwardhan, Lede Xian, Kenji Watanabe, Takashi Taniguchi, James Hone, Angel Rubio, Alexander L. Gaeta   +12 more
doaj   +6 more sources

Piezoelectricity in Monolayer Hexagonal Boron Nitride [PDF]

Advanced Materials, 2019
Abstract2D hexagonal boron nitride (hBN) is a wide‐bandgap van der Waals crystal with a unique combination of properties, including exceptional strength, large oxidation resistance at high temperatures, and optical functionalities. Furthermore, in recent years hBN crystals have become the material of choice for encapsulating other 2D crystals in a ...
Pablo Ares, Tommaso Cea, Matthew Holwill, Yi Bo Wang, Rafael Roldán, F. Guinea, Daria V. Andreeva, Laura Fumagalli, Kostya S. Novoselov, Colin R. Woods   +9 more
openalex   +5 more sources

Graphene on hexagonal boron nitride [PDF]

Journal of Physics: Condensed Matter, 2014
Review article, 39 pages, 22 ...
Yankowitz, Matthew, Xue, Jiamin, LeRoy, Brian J.   +2 more
openaire   +3 more sources

Hexagonal boron nitride cavity optomechanics [PDF]

Conference on Lasers and Electro-Optics, 2019
Revised ...
Prasoon K. Shandilya, Johannes E. Fröch, Matthew Mitchell, David P. Lake, Sejeong Kim, Milos Toth, Bishnupada Behera, Chris Healey, Igor Aharonovich, Paul E. Barclay   +9 more
openaire   +3 more sources

Hexagonal boron nitride nanophotonics

, 2023
A global trend to miniaturization and multiwavelength performance of nanophotonic devices drives research on novel phenomena, such as bound states in the continuum and Mietronics, as well as the survey for high-refractive index and strongly anisotropic materials and metasurfaces.
Grudinin, D. V., Ermolaev, G. A., Baranov, D. G., Toksumakov, A. N., Voronin, K. V., Slavich, A. S., Vyshnevyy, A. A., Mazitov, A. B., Kruglov, I. A., Ghazaryan, D., Arsenin, A. V., Novoselov, K. S., Volkov, V. S.   +12 more
openaire   +2 more sources

Fingerprinting quantum emitters in hexagonal boron nitride using strain

Physical Review Research, 2020
Two-dimensional van der Waals crystals and their heterostructures provide an exciting alternative to bulk wide-band-gap semiconductors as hosts of single-photon emitters.
Pratibha Dev
doaj   +1 more source

Tribological properties of grease containing graphene oxide or hexagonal boron nitride [PDF]

Biuletyn Wojskowej Akademii Technicznej, 2019
The purpose of this paper is to present the results of research of tribological behavior of basic greases (of 2. NLGI class) including different mass concentration concentration (0.05%, 0.1%, 0.2%, 0.5%, 1%, 2%) of additives: graphene oxide (produced by ...
Igor Jakub Dąbrowski, Krzysztof Gocman, Tadeusz Kałdoński   +2 more
doaj   +1 more source

Diffusion Barrier Prediction of Graphene and Boron Nitride for Copper Interconnects by Deep Learning

IEEE Access, 2020
The continuous scaling-down size of interconnects should be accompanied with ultra-thin diffusion barrier layers, which is used to suppress Cu diffusion into the dielectrics. Unfortunately, conventional barrier layers with thicknesses less than 4 nm fail
Manareldeen Ahmed, Yan Li, Wenchao Chen, Er-Ping Li   +3 more
doaj   +1 more source