Suchergebnisse - "KIRKENDALL effect"

Role of site-specific solute segregation and structural transition on grain boundary diffusion in Ni–Nb alloy.

Autoren: Jha, Roshan Kumar Kumar, Ranjeet Mandal, Sumantra

Quelle: Journal of Applied Physics. 6/14/2025, Vol. 137 Issue 22, p1-16. 16p.

Schlagwörter: *KIRKENDALL effect, *MOLECULAR dynamics, *STATISTICAL sampling, *CRYSTAL grain boundaries, *LOW temperatures

Role of interfacial surface anisotropy on liquid grooving at grain boundaries: A phase-field study.

Autoren: Umar, Muhammad Pavan Laxmipathy, V. Schneider, Daniel et al.

Quelle: Journal of Applied Physics. 3/21/2025, Vol. 137 Issue 11, p1-10. 10p.

Schlagwörter: *KIRKENDALL effect, *SINGLE crystals, *CRYSTAL surfaces, *PHENOMENOLOGICAL theory (Physics), *LIQUID surfaces, *CRYSTAL grain boundaries

Distinctive Coordination Configuration and Interfacial Water Balance Induced by Anti‐Kirkendall Effect Attain Exceptional Catalytic Activity and Selectivity.

Autoren: Wang, Yan Zhang, Wanying Meng, Huiying et al.

Quelle: Angewandte Chemie International Edition. Oct2025, p1. 11p. 6 Illustrations.

Schlagwörter: *CATALYTIC activity, *KIRKENDALL effect, *DENSITY functional theory, *ALCOHOL oxidation, *WATER balance (Hydrology)

Kirkendall Effect‐Driven Interface Engineering Facilitates Water Dissociation for Dual‐Site H2O2 Electrosynthesis Simultaneously at the Anode and Cathode.

Autoren: Cai, Xin‐Hao Peng, Lu Zhu, Ping et al.

Quelle: Angewandte Chemie. 10/6/2025, Vol. 137 Issue 41, p1-11. 11p.

Schlagwörter: *KIRKENDALL effect, *HYDROGEN peroxide, *BIFUNCTIONAL catalysis, *OXYGEN reduction, *CLEAN energy, *SURFACES (Technology), *OXIDATION of water

The state-dependence of the diffusion-controlled transport: Transitions and relaxations.

Autoren: Ghosh, Samudro Das, Moupriya

Quelle: Journal of Chemical Physics; 8/7/2025, Vol. 163 Issue 5, p1-21, 21p

Schlagwörter: TRANSPORT theory, CHEMICAL kinetics, POWER law (Mathematics), TEMPERATURE, VISCOSITY, POTENTIAL energy surfaces, KIRKENDALL effect

The entropic origin of the enhancement of liquid diffusion close to a neutral confining surface.

Autoren: Agosta, Lorenzo Briels, Wim Hermansson, Kersti et al.

Quelle: Journal of Chemical Physics. 9/7/2024, Vol. 161 Issue 9, p1-6. 6p.

Schlagwörter: *KIRKENDALL effect, *MOLECULAR dynamics, *LIQUIDS, *ENTROPY

Surface-to-bulk hydrogen transport in BCC iron: a computational review of adsorption and diffusion mechanisms.

Autoren: Meier, Lukas Bhatti, Asif I. Cottenier, Stefaan

Quelle: Critical Reviews in Solid State & Materials Science. 2025, Vol. 50 Issue 3, p275-295. 21p.

Schlagwörter: KIRKENDALL effect, BODY centered cubic structure, HYDROGEN embrittlement of metals, GEOMETRIC surfaces, SURFACE geometry, IRON

Dynamical properties of solid and hydrated collagen: Insight from nuclear magnetic resonance relaxometry.

Autoren: Masiewicz, Elzbieta Ullah, Farman Mieloch, Adrianna et al.

Quelle: Journal of Chemical Physics. 4/28/2024, Vol. 160 Issue 16, p1-12. 12p.

Schlagwörter: *NUCLEAR magnetic resonance, *KIRKENDALL effect, *DIPOLE-dipole interactions, *COLLAGEN

Grain growth kinetics and densification mechanism of LiH compacts by pressureless sintering in microwave field.

Autoren: Zhu, Xiaobao Zhao, Guozhen Guo, Shenghui et al.

Quelle: Ceramics International. Sep2025:Part B, Vol. 51 Issue 21, p33897-33904. 8p.

Schlagwörter: *KIRKENDALL effect, *DIELECTRIC loss, *PARTICULATE matter, *ACTIVATION energy, *ENERGY storage, *MICROWAVE sintering

Formability of medium/high entropy carbonitride through cationic component regulation.

Autoren: Li, Yifan Ouyang, Zhiyao Liu, Ying et al.

Quelle: Ceramics International. Sep2025:Part A, Vol. 51 Issue 21, p33382-33395. 14p.

Schlagwörter: *KIRKENDALL effect, *SOLID solutions, *DENSITY functional theory, *HIGH temperatures, *NITRIDATION

Luminescence of ZnS:Cu,Br phosphors considering enhanced diffusion in two-phase system and percolation phenomena.

Autoren: Zelenina, E.V. Sychov, M.M. Kolotinsky, D.A. et al.

Quelle: Ceramics International. Sep2025:Part A, Vol. 51 Issue 21, p32711-32720. 10p.

Schlagwörter: *RADIOLUMINESCENCE, *KIRKENDALL effect, *DIFFUSION coefficients, *PHOSPHORS, *CRYSTAL structure, *PERCOLATION theory

High-strength and toughness Al2O3 ceramic via Al/Al2O3 foam hot-press sintering.

Autoren: Rong, Yedong Zhang, Qifan Sang, Guolong et al.

Quelle: Ceramics International. Aug2025:Part B, Vol. 51 Issue 19, p28867-28875. 9p.

Schlagwörter: *ALUMINUM oxide, *KIRKENDALL effect, *FLEXURAL strength, *FRACTURE toughness, *HOT pressing

Near-zero firing shrinkage and high-strength CaAl12O19 ceramic foams fabricated via aluminum microsphere hollowing.

Autoren: Zhang, Chen Rong, Yedong Chen, Weilong et al.

Quelle: Ceramics International. Aug2025:Part A, Vol. 51 Issue 19, p28157-28166. 10p.

Schlagwörter: *KIRKENDALL effect, *ALUMINUM oxidation, *POROSITY, *COMPRESSIVE strength, *ENERGY dissipation

Sintering kinetics and grain growth mechanisms of microwave sintered WC-10Co cemented carbide.

Autoren: Chen, Weiyou Huang, Weixiang Yuan, Juntang et al.

Quelle: Ceramics International. Aug2025:Part A, Vol. 51 Issue 19, p27961-27970. 10p.

Schlagwörter: *KIRKENDALL effect, *SURFACE diffusion, *FREE surfaces, *SINTERING, *MICROSTRUCTURE, *MICROWAVE sintering

Microstructural evolution during sintering and thermoelectric characterization of La3+ and/or Nb5+ doped CaMnO3 perovskites.

Autoren: Torres, S.O.A. Rosa, J.P.M.M. Balthazar, G.P. et al.

Quelle: Ceramics International. Aug2025:Part A, Vol. 51 Issue 19, p27350-27362. 13p.

Schlagwörter: *KIRKENDALL effect, *SEEBECK coefficient, *THERMOELECTRIC materials, *ELECTRIC conductivity, *SCANNING electron microscopy, *CERAMICS

Effect of pre-treatment on magnetic properties of Nd-Fe-B permanent magnet during grain boundary diffusion process.

Autoren: Joo, Hyun Bin Choi, Seong Min Jeong, Se Rin et al.

Quelle: Powder Metallurgy. Aug2025, Vol. 68 Issue 4, p383-389. 7p.

Schlagwörter: *KIRKENDALL effect, *PERMANENT magnets, *MAGNETIC properties, *MAGNETS, *DYSPROSIUM

THE ROLE OF CLAY CHARGE IN THE MOBILITY OF COMPENSATING CATIONS: AN APPROACH FROM MOLECULAR DYNAMICS.

Alternate Title: EL PAPEL DE LA CARGA DE LA ARCILLA EN LA MOVILIDAD DE LOS CATIONES DE COMPENSACIÓN: UNA APROXIMACIÓN DESDE LA DINÁMICA MOLECULAR.

Autoren: MARRERO-PÉREZ, C. D. ROJAS-LORENZO, G. Lam, A.

Quelle: Revista Cubana de Física. 7/15/2025, Vol. 42 Issue 1, p37-43. 7p.

Schlagwörter: *MOLECULAR dynamics, *KIRKENDALL effect, *STRUCTURAL dynamics, *COMPUTER simulation, *DIFFUSION coefficients

Systematics of helium diffusion sinks in apatite demonstrated by 4He/3He degassing experiments and modeling.

Autoren: Guo, Hongcheng Tremblay, Marissa M. Zeitler, Peter K. et al.

Quelle: Geochimica et Cosmochimica Acta. Jul2025, Vol. 400, p115-128. 14p.

Schlagwörter: *KIRKENDALL effect, *DIFFUSION kinetics, *GEOLOGICAL time scales, *APATITE, *PROOF of concept

Modeling the effect of spill-over on oxygen exchange kinetics of oxide ceramics covered by catalytically active surface particles.

Autoren: Preis, Wolfgang¹ (AUTHOR) wolfgang.preis@unileoben.ac.at

Quelle: Journal of Solid State Electrochemistry. Jul2025, Vol. 29 Issue 7, p2849-2857. 9p.

Schlagwörter: *KIRKENDALL effect, *CHEMICAL kinetics, *OXIDE ceramics, *PHYSICAL & theoretical chemistry, *FINITE element method

Densification, grain growth, and mechanical properties of titanium carbide ceramics.

Autoren: Xu, Peng Pan, Yafei Sun, Qifei et al.

Quelle: International Journal of Applied Ceramic Technology. Jul/Aug2025, Vol. 22 Issue 4, p1-12. 12p.

Schlagwörter: *KIRKENDALL effect, *TITANIUM carbide, *VICKERS hardness, *SPECIFIC gravity, *FRACTURE toughness