Results 91 to 100 of about 1,384,898 (197)

Unconventional insulator-to-metal phase transition in Mn3Si2Te6

Nature Communications
The nodal-line semiconductor Mn3Si2Te6 is generating enormous excitment due to the recent discovery of a field-driven insulator-to-metal transition and associated colossal magnetoresistance as well as evidence for a new type of quantum state involving ...
Yanhong Gu, Kevin A. Smith, Amartyajyoti Saha, Chandan De, Choong-jae Won, Yang Zhang, Ling-Fang Lin, Sang-Wook Cheong, Kristjan Haule, Mykhaylo Ozerov, Turan Birol, Christopher Homes, Elbio Dagotto, Janice L. Musfeldt   +13 more
doaj   +1 more source

Phase-field modeling of geologic fractures

Frontiers in Built Environment
Geologic fractures such as joints, faults, and slip surfaces govern the stability and performance of many subsurface systems in the built environment. As such, a variety of approaches have been developed for computational modeling of geologic fractures ...
Jinhyun Choo
doaj   +1 more source

Phase evolution of strong-field ionization

Physical Review Research
We investigate the time-dependent evolution of the dipole phase shift induced by strong-field ionization (SFI) using attosecond transient absorption spectroscopy (ATAS) for time delays where the pump-probe pulses overlap. We study measured and calculated
Lynda Hutcheson, Maximilian Hartmann, Gergana D. Borisova, Paul Birk, Shuyuan Hu, Christian Ott, Thomas Pfeifer, Hugo W. van der Hart, Andrew C. Brown   +8 more
doaj   +1 more source

Phase-field model of freeze casting

Physical Review E
Directional solidification of water-based solutions has emerged as a versatile technique for templating hierarchical porous materials. However, the underlying mechanisms of pattern formation remain incompletely understood. In this work, we present a detailed derivation and analysis of a quantitative phase-field model for simulating this nonequilibrium ...
Kaihua Ji, Alain Karma
openaire   +2 more sources

Existence of solutions to a phase-field model with phase-dependent heat absorption

Electronic Journal of Differential Equations, 2007
We consider a phase-field model for a phase change process with phase-dependent heat absorption. This model describes the behaviour of films exposed to radiative heating, where the film can change reversibly between amorphous and crystalline states ...
Gabriela Planas
doaj  

Phase-field modeling for electrodeposition process

Science and Technology of Advanced Materials, 2007
A novel phase-field model for electrochemical processes, in which cations were driven by an electrostatic potential coupled with a thermodynamic potential, was formulated from a variation of the Ginzburg–Landau free-energy functional.
Yasushi Shibuta, Yoshinao Okajima and Toshio Suzuki
doaj  

Phase-field modeling of border cell cluster migration in Drosophila. [PDF]

PLoS Comput Biol
Akhavan N, George A, Starz-Gaiano M, Peercy BE.   +3 more
europepmc   +1 more source

Synchronous Measurement Method of Two-phase Flow Phase Field and Concentration Field Based on Wire-mesh Sensor

Yuanzineng kexue jishu
It is crucial to understand the internal mixing behavior accurately of the fuel assemblies in the nuclear reactor which could optimize design and safety analysis.
XIA Xinyu1, 2, YAN Xu2, 3, FU Junsen2, 3, XIAO Yao1, 2, 3, , GU Hanyang2, 3
doaj   +1 more source

Phase-Field Damage Modeling of Electromechanical Fracture in MEMS Piezoelectric Films. [PDF]

Materials (Basel)
Chen X, Zhang Y, Xue Y, Shi Y, Cheng J.
europepmc   +1 more source

A phase-field model for vesicle membranes incorporating area-difference elasticity. [PDF]

PLoS Comput Biol
Liang Y, Celiker E, Lin P.
europepmc   +1 more source