Results 81 to 90 of about 7,737 (297)

Understanding Decoherence of the Boron Vacancy Center in Hexagonal Boron Nitride

Advanced Functional Materials, EarlyView.
State‐of‐the‐art computations unravel the intricate decoherence dynamics of the boron vacancy center in hexagonal boron nitride across magnetic fields from 0 to 3 T. Five distinct regimes emerge, dominated by nuclear spin interactions, revealing optimal coherence times of 1–20 µs in the 180–350 mT range for isotopically pure samples.
András Tárkányi, Viktor Ivády
wiley   +1 more source

Graphitic-BN Based Metal-free Molecular Magnets From A First Principle Study

, 2005
We perform a first principle calculation on the electronic properties of carbon doped graphitic boron nitride graphitic BN. It was found that carbon substitution for either boron or nitrogen atom in graphitic BN can induce spontaneous magnetization ...
Chopra N G, G W Peng, L Liu, Ma Y, Murakami Y, Press W H, R Q Wu, Y P Feng   +7 more
core   +1 more source

Clean‐Limit 2D Superconductivity in a Thick Exfoliated Kagome Film

Advanced Functional Materials, EarlyView.
This study reports clean‐limit 2D superconductivity in a thick kagome system, analogous to the 3D case. It observes a drop in superfluid stiffness near the superconducting transition and a cusp‐like feature in the angular dependence of the upper critical field.
Fei Sun, Andrea Capa Salinas, Stephen D. Wilson, Haijing Zhang   +3 more
wiley   +1 more source

In situ controlled rapid growth of novel high activity TiB2/(TiB2–TiN) hierarchical/heterostructured nanocomposites

Beilstein Journal of Nanotechnology, 2017
In this work, a reaction coupling self-propagating high-temperature synthesis (RC-SHS) method was developed for the in situ controlled synthesis of novel, high activity TiB2/(TiB2–TiN) hierarchical/heterostructured nanocomposites using TiO2, Mg, B2O3 ...
Jilin Wang, Hejie Liao, Yuchun Ji, Fei Long, Yunle Gu, Zhengguang Zou, Weimin Wang, Zhengyi Fu   +7 more
doaj   +1 more source

Atomic scale strain relaxation in axial semiconductor III-V nanowire heterostructures [PDF]

, 2014
Combination of mismatched materials in semiconductor nanowire heterostructures offers a freedom of bandstructure engineering that is impossible in standard planar epitaxy.
Arbiol J., Arbiol J., Arbiol J., Bernal S., Bessire C. D., Bjo1rk M. T., Borg B. M., Borg B. M., Browning N. D., Caroff P., Caroff P., Conesa-Boj S., César Magén, de la Mata M., Deng M. T., Dheeraj D. L., Dick K. A., Ek M., Ercolani D., Erni R., Ertekin E., Falub C. V., Fontcuberta i Morral A., Furtmayr F., Glas F., Grillo V., Grillo V., Gudiksen M. S., Guo Y. N., Heiss M., Hong K.-H., Huang S. H., Hytch M. J., Hÿtch M. J., James E. M., Jeppsson M., Jeppsson M., Jordi Arbiol, Kanungo P. D., Kavanagh K. L., Kisielowski C., Kästner G., Larsson M. W., Li Y., Lugani L., Lugani L., María de la Mata, Mayer B., McGibbon A. J., Mourik V., Nam D., Ng W. L., Nilsson H. A., Oh S. H., Pennycook S. J., Philippe Caroff, Pistol M.-E., Popovitz-Biro R., Pryor C. E., Pryor C. E., Queisser H. J., Robinson R. D., Rocher A. M., Saxena D., Schuster F., Signorello G., Signorello G., Svensson S. F., Thelander C., Uccelli E., Utama M. I. B., Utama M. I. B., Wang H., Wang J., Wei W., Wen C.-Y., Xu T., Zamani R. R.   +77 more
core   +2 more sources

Electroactive Metal–Organic Frameworks for Electrocatalysis

Advanced Functional Materials, EarlyView.
Electrocatalysis is crucial in sustainable energy conversion as it enables efficient chemical transformations. The review discusses how metal–organic frameworks can revolutionize this field by offering tailorable structures and active site tunability, enabling efficient and selective electrocatalytic processes.
Irena Senkovska, Yutong Luo, Ruyan Zhao, Jianjun Zhang, Mingchao Wang, Xinliang Feng, Eike Brunner, Stefan Kaskel   +7 more
wiley   +1 more source

Titanium Matrix Composites Featuring Hierarchical Heterostructures

cMat
Heterogeneous structure (HS) materials, which are characterised by heterogeneous interfaces with varying mechanical and physical properties, represent a groundbreaking advancement in structural materials.
Shao‐Long Li, Hui‐Ying Liu, Shu‐Feng Li   +2 more
doaj   +1 more source

Additive manufacturing of multi-scale heterostructured high-strength steels

Materials Research Letters, 2021
Additive manufacturing (AM) enables the processing of heterogeneous materials with customised architectures to improve strength-ductility synergy. Herein, layerwise-heterostructured high-strength steels were processed by AM of two steel powders following
Chaolin Tan, Youxiang Chew, Ranxi Duan, Fei Weng, Shang Sui, Fern Lan Ng, Zhenglin Du, Guijun Bi   +7 more
doaj   +1 more source

Band Alignment in In‐Oxo Metal Porphyrin SURMOF Heterojunctions

Advanced Functional Materials, EarlyView.
Porphyrin core metalation in indium‑oxo SURMOFs enables systematic tuning of band edge positions without altering the crystal structure. First‑principles calculations reveal type‑I and type‑II heterostructures as well as multi‑junction energy cascades, establishing a modular strategy for exciton funneling and charge separation in optoelectronic ...
Puja Singhvi, Nina Vankova, Thomas Heine
wiley   +1 more source

Recent progress in heterostructured materials for room‐temperature sodium‐sulfur batteries

Interdisciplinary Materials
Room‐temperature sodium‐sulfur (RT Na‐S) batteries are a promising next‐generation energy storage device due to their low cost, high energy density (1274 Wh kg−1), and environmental friendliness.
Haobin Song, Yifan Li, Xue L. Li, Yixiang Li, Dong‐sheng Li, Deli Wang, Shaozhuan Huang, Hui Ying Yang   +7 more
doaj   +1 more source