Search Results - "PERMITTIVITY"

Band-filling and relaxation effects in the transient dielectric function of Ge.

Authors: Armenta, C. A. Zahradník, M. Rebarz, M. et al.

Source: Journal of Applied Physics. 11/28/2025, Vol. 138 Issue 20, p1-13. 13p.

Subject Terms: *PERMITTIVITY, *GERMANIUM, *RELAXATION phenomena, *CARRIER density, *ELLIPSOMETRY

Wideband and low-profile reflective metasurface with miniaturized dimensions and tunable performances using magnetic dielectric for UHF applications.

Authors: Ge, Yuwen Zheng, Zongliang Zhang, Jingkai et al.

Source: Journal of Applied Physics. 11/21/2025, Vol. 138 Issue 19, p1-17. 17p.

Subject Terms: *DIELECTRIC materials, *PERMITTIVITY, *BANDWIDTHS, *RADIO frequency, *ELECTRICAL conductors

Dielectric permittivity of water confined in stacks of charged lipid layers: Extracting profiles from molecular dynamics simulations using a modified Poisson–Boltzmann equation.

Authors: Gardré, Ludovic Helstroffer, Swen Muller, Pierre et al.

Source: Journal of Chemical Physics. 11/21/2025, Vol. 163 Issue 19, p1-13. 13p.

Subject Terms: *MOLECULAR dynamics, *PERMITTIVITY, *BOLTZMANN'S equation, *AQUEOUS solutions, *SOLVATION, *BILAYER lipid membranes

Why good quality water models have a surprisingly wide range of dielectric constants.

Authors: Cruces Chamorro, Víctor Jungwirth, Pavel Martinez-Seara, Hector

Source: Journal of Chemical Physics. 11/21/2025, Vol. 163 Issue 19, p1-9. 9p.

Subject Terms: *PERMITTIVITY, *MACHINE learning, *INTERMOLECULAR interactions, *ELECTRIC moments, *STANDARD deviations

Symmetry-tailored dielectric environments for metal nanoplasmonics.

Authors: Lu, Jun Li, Xiaoming Zhou, Xianwang et al.

Source: Journal of Applied Physics. 10/14/2025, Vol. 138 Issue 14, p1-8. 8p.

Subject Terms: *METAL nanoparticles, *PERMITTIVITY, *DIELECTRIC separation, *NANOELECTRONICS, *SPATIAL distribution (Quantum optics)

Exploring temperature-dependent negative permittivity in zinc oxide multifunctional metamaterials.

Authors: de Sousa e Silva, Raphael Lucas Banerjee, Prasun Franco, Adolfo

Source: Journal of Applied Physics. 10/7/2025, Vol. 138 Issue 13, p1-9. 9p.

Subject Terms: *PERMITTIVITY, *ZINC oxide, *METAMATERIALS, *POLARONS, *DIELECTRICS

How important is the dielectric constant in water modeling? Evaluation of the performance of the TIP4P/ɛ force field and its compatibility with the Joung–Cheatham NaCl model.

Authors: Baran, Łukasz Dicu-Gohoreanu, Cosmin A. MacDowell, Luis G.

Source: Journal of Chemical Physics. 8/7/2025, Vol. 163 Issue 5, p1-16. 16p.

Subject Terms: *PERMITTIVITY, *DIELECTRIC properties, *AQUEOUS solutions, *PARAMETERIZATION, *COMPUTER simulation

Tensor hypercontraction for self-consistent vertex corrected GW with static and dynamic screening; applications to molecules and solids with superexchange.

Authors: Pokhilko, Pavel Yeh, Chia-Nan Morales, Miguel A. et al.

Source: Journal of Chemical Physics. 6/28/2025, Vol. 162 Issue 24, p1-23. 23p.

Subject Terms: *NATURAL orbitals, *PERMITTIVITY, *CHARGE transfer, *LABOR theory of value, *SOLIDS, *ELECTRON configuration

Excitonic effects at the temperature-dependent E1 and E1 + Δ1 critical points of Ge.

Authors: Armenta, C. A. Zollner, S.

Source: Journal of Applied Physics. 6/28/2025, Vol. 137 Issue 24, p1-10. 10p.

Subject Terms: *PERMITTIVITY, *DERIVATIVES (Mathematics), *EXCITON theory, *BINDING energy, *CRITICAL point (Thermodynamics)

Magnetic shape anisotropy of high-axial-ratio cobalt nanoparticles in nanogranular films.

Authors: Kijima-Aoki, H. Kawai, T. Cao, Y. et al.

Source: Journal of Applied Physics. 6/28/2025, Vol. 137 Issue 24, p1-8. 8p.

Subject Terms: *MAGNETIC anisotropy, *PERMITTIVITY, *THERMAL stability, *FERROMAGNETISM, *MAGNETISM

Bandgaps in cubic InGaN for the entire composition range including many-body effects.

Authors: Rose, Jonas Baron, Elias Goldhahn, Rüdiger et al.

Source: Journal of Applied Physics. 6/28/2025, Vol. 137 Issue 24, p1-8. 8p.

Subject Terms: *MOLECULAR beam epitaxy, *PERMITTIVITY, *THIN films, *SPHALERITE, *INDIUM gallium nitride

Tunable layer-specific polarizability in twisted multilayer graphene flakes capped with hexagonal boron nitride.

Authors: Wang, Xian Guang, Wenfeng Lu, Yunpeng

Source: Journal of Chemical Physics. 6/21/2025, Vol. 162 Issue 23, p1-10. 10p.

Subject Terms: *PERMITTIVITY, *OPTOELECTRONIC devices, *DIELECTRIC properties, *CHARGE transfer, *ELECTRIC fields, *BORON nitride, *POLARIZABILITY (Electricity)

Mitigation of the confinement-induced dielectric constant reduction via binary mixing strategy for energy storage applications.

Authors: He, Yiyue Feng, Zemeng Peng, Zhaogang et al.

Source: Journal of Chemical Physics. 5/21/2025, Vol. 162 Issue 19, p1-12. 12p.

Subject Terms: *PERMITTIVITY, *ENERGY storage, *MOLECULAR dynamics, *ETHYLENE carbonates, *DIFFUSION coefficients

Thermodynamic insights into polyelectrolyte complexation: A theoretical framework.

Authors: Ghosh, Souradeep¹ (AUTHOR) sg18rs089@iiserkol.ac.in

Source: Journal of Chemical Physics. 4/28/2025, Vol. 162 Issue 16, p1-13. 13p.

Subject Terms: *PERMITTIVITY, *POLYELECTROLYTES, *COACERVATION, *ENTROPY, *POLYMERS

Model of photoemission and framework for relating quantum efficiency to stoichiometry.

Authors: Jensen, Kevin L. Dimitrov, Dimitre Pavlenko, Vitaly et al.

Source: Journal of Applied Physics. 4/14/2025, Vol. 137 Issue 14, p1-11. 11p.

Subject Terms: *PERMITTIVITY, *QUANTUM efficiency, *DIELECTRIC properties, *PHOTOEMISSION, *COPPER

Dynamic study of streamer interaction with fluidized particles in a plasma fluidized-bed system.

Authors: Li, Ju Jiang, Nan He, Junwen et al.

Source: Journal of Applied Physics. 4/7/2025, Vol. 137 Issue 13, p1-14. 14p.

Subject Terms: *DIELECTRIC materials, *PERMITTIVITY, *TREATMENT effectiveness, *SURFACE area, *PLASMA dynamics

Polariton-induced Purcell effects via a reduced semiclassical electrodynamics approach.

Authors: Bocanegra Vargas, Andres Felipe Li, Tao E.

Source: Journal of Chemical Physics. 3/28/2025, Vol. 162 Issue 12, p1-14. 14p.

Subject Terms: *PERMITTIVITY, *OPTICAL resonators, *LIGHT absorption, *DEGREES of freedom, *ELECTRONIC systems, *POLARITONS, *RABI oscillations

Correlation between ferroelectric domain size and grain size in ferroelectric ceramics: A phase-field study.

Authors: Xie, Yichen Tian, Ben Ke, Xiaoqin

Source: Journal of Applied Physics. 3/14/2025, Vol. 137 Issue 10, p1-8. 8p.

Subject Terms: *GRAIN size, *PERMITTIVITY, *DIELECTRICS, *FERROELECTRIC ceramics

Surface polarization strongly influences electrostatics in a nonlocal medium.

Authors: Behjatian, Ali Blossey, Ralf Krishnan, Madhavi

Source: Journal of Chemical Physics. 2/14/2025, Vol. 162 Issue 6, p1-9. 9p.

Subject Terms: *PERMITTIVITY, *ELECTRIC potential, *LOCAL mass media, *SOLVENTS, *IONS

Temperature and field dependences of the converse piezoelectric strain coefficient d*33 in PbFe1/2Nb1/2O3, 0.91PbFe1/2Nb1/2O3–0.09PbTiO3, and PbSc1/2Nb1/2O3 ceramics

Authors: Titov, V. V. Shi, Xue Li, G. et al.

Source: Journal of Applied Physics. 1/21/2025, Vol. 137 Issue 3, p1-7. 7p.

Subject Terms: *SOLID solutions, *PERMITTIVITY, *DIELECTRICS, *TEMPERATURE