Results 141 to 150 of about 1,104,809 (345)

Effects of Dry Density and Grain Size Distribution on Soil-Water Characteristic Curves of Sandy Soils [PDF]

, 2010
Chaminda Gallage, Taro Uchimura
openalex   +1 more source

Ab Initio Study on 3D Anisotropic Ferroelectric Switching Mechanism and Coercive Field in HfO2 and ZrO2

Advanced Functional Materials, EarlyView.
This study uncovers a new switching mechanism in HfO2 and ZrO2, where the absence of a non‐polar layer along the a‐direction induces interaction between polar layers. Consequently, the switching barriers for growth are lower than those for nucleation in this direction, leading to a size‐dependent coercive field that matches experimental observations ...
Kun Hee Ye, Taeyoung Jeong, Seungjae Yoon, Dohyun Kim, Yunjae Kim, Cheol Seong Hwang, Jung‐Hae Choi   +6 more
wiley   +1 more source

Quantum Emitters in Hexagonal Boron Nitride: Principles, Engineering and Applications

Advanced Functional Materials, EarlyView.
Quantum emitters in hexagonal boron nitride have emerged as a promising candidate for quantum information science. This review examines the fundamentals of these quantum emitters, including their level structures, defect engineering, and their possible chemical structures.
Thi Ngoc Anh Mai, Md Shakhawath Hossain, Nhat Minh Nguyen, Yongliang Chen, Chaohao Chen, Xiaoxue Xu, Quang Thang Trinh, Toan Dinh, Toan Trong Tran   +8 more
wiley   +1 more source

Hydrogen storage in Mg₂Ni(Fe)H₄nano particles synthesized from coarse-grained Mg and nano sized Ni(Fe) precursor

, 2018
Xi Chen, Jianxin Zou, Shuqing Huang, Guangli He, Ning Zhao, Xiaoqin Zeng, Wenjiang Ding   +6 more
openalex   +2 more sources

THE APPLICATION OF LASER DIFFRACTION ANALYSIS FOR GRAIN SIZE DETERMINATION OF CURRENT DEPOSITS OF VJOSA RIVER DELTA LITTORAL (ALBANIA)

, 2020
Emiriana Xhaferri
openalex   +1 more source

Synchrotron Radiation for Quantum Technology

Advanced Functional Materials, EarlyView.
Materials and interfaces underpin quantum technologies, with synchrotron and FEL methods key to understanding and optimizing them. Advances span superconducting and semiconducting qubits, 2D materials, and topological systems, where strain, defects, and interfaces govern performance.
Oliver Rader, Sakura Pascarelli, Klaus Attenkofer, Anna A. Makarova, Karsten Holldack, Kai Rossnagel, Kristiaan Temst, George Kourousias, Stefano Carretta, Caterina Biscari, Helmut Dosch   +10 more
wiley   +1 more source

Data Report: Clast and Grain-Size Analysis of Sediment Recovered from the Napoli and Milano Mud Volcanoes, Eastern Mediterranean

, 1996
Rachel Flecker, A. Kopf
openalex   +1 more source

Atomic Size Misfit for Electrocatalytic Small Molecule Activation

Advanced Functional Materials, EarlyView.
This review explores the application and mechanisms of atomic size misfit in catalysis for small molecule activation, focusing on how structural defects and electronic properties can effectively lower the energy barriers of chemical bonds in molecules like H2O, CO2, and N2.
Ping Hong, Changfan Xu, Huaping Zhao, Yong Lei   +3 more
wiley   +1 more source

The effects of surface finish and grain size on the strength of sintered silicon carbide [PDF]

The effects of surface treatment and microstructure, especially abnormal grain growth, on the strength of sintered SiC were studied. The surfaces of sintered SiC were treated with 400, 800 and 1200 grit diamond wheels.
Kim, C. H., Kim, Y. W., Lee, J. G., You, Y. H.   +3 more
core   +1 more source

Author Correction: Reliability of Total Grain-Size Distribution of Tephra Deposits [PDF]

, 2020
L. Pioli, Costanza Bonadonna, Marco Pistolesi   +2 more
openalex   +1 more source