Results 101 to 110 of about 754,315 (292)

Simulations of energetic beam deposition: from picoseconds to seconds

, 1998
We present a new method for simulating crystal growth by energetic beam deposition. The method combines a Kinetic Monte-Carlo simulation for the thermal surface diffusion with a small scale molecular dynamics simulation of every single deposition event ...
A. E. DePristo, A. F. Voter, B. H. Cooper, B. W. Karr, C. L. Kelchner, C. M. Gilmore, E. E. Fullerton, E. E. Fullerton, F. A. Smidt, F. A. Smidt, G. Betz, G. Rangelov, G. Rosenfeld, G. T. Barkema, H. Brune, H. Ueda, J. A. Spraque, J. E. Greene, J. Jacobsen, J. Jacobsen, J. Jacobsen, J. W. Rabalais, James P. Sethna, Joachim Jacobsen, K. A. Fichthorn, K. W. Jacobsen, K. W. Jacobsen, K.W. Jacobsen, M. Henzler, M. Hohage, M. J. Caturla, M. Jaraiz, M. Kalff, M. Kalff, M. Kitabatake, M. P. Allen, M. V. Ramana Murty, M. Villarba, N. E. Lee, P. J. Feibelman, P. J. Feibelman, S. Esch, S. I. Kim, S. Nagamachi, S. Nagamachi, T. Michely, T. Ohashi, T. Sakamoto, W. Shindo   +48 more
core   +1 more source

Observation of Weyl exceptional rings in thermal diffusion. [PDF]

Proc Natl Acad Sci U S A, 2022
Xu G, Li W, Zhou X, Li H, Li Y, Fan S, Zhang S, Christodoulides DN, Qiu CW.   +8 more
europepmc   +1 more source

Tailored Hierarchical Porous Copper Architectures via Three Dimensional Printing and Pressure‐less Sintering for Next‐Generation Lithium‐Metal Batteries

Advanced Engineering Materials, EarlyView.
A hierarchical porous copper current collector is fabricated via three‐dimensional printing combined with pressureless sintering to stabilize lithium metal anodes. The interconnected architecture lowers local current density, guides uniform Li deposition within pores, and suppresses dendrite growth.
Alok Kumar Mishra, Mukul Shukla
wiley   +1 more source

Reciprocity of thermal diffusion in time-modulated systems. [PDF]

Nat Commun, 2022
Li J, Li Y, Cao PC, Qi M, Zheng X, Peng YG, Li B, Zhu XF, Alù A, Chen H, Qiu CW.   +10 more
europepmc   +1 more source

Phenomenological and Physically Based Modeling of Flow Stress and Strengthening Mechanism of Inconel 718

Advanced Engineering Materials, EarlyView.
Nickel‐based alloys are widely used in high‐temperature applications due to their excellent mechanical strength and oxidation resistance. However, properties such as high‐temperature strength and pronounced work‐hardening make them difficult to machine.
Soheil Rooein, Oliver Schenk, Christoph Broeckmann   +2 more
wiley   +1 more source

A THERMODIFFUSION INFLUENCE ON THE THERMAL LENSE RESPONSE IN A LIQUID DISPERSIVE MEDIA [PDF]

Физико-химические аспекты изучения кластеров, наноструктур и наноматериалов, 2013
The stationary thermal lens response in thin layers of two component medium is analyzed. It is showed thermodiffusion can strongly influences on the thermal lens itself and the transmittance coefficient of medium.
V.I. Ivanov, G.D. Ivanova, V.K. Khe
doaj  

Cross-Sectional Profile Evolution of Cu-Ti Gradient Films on C17200 Cu by Vacuum Thermal Diffusion. [PDF]

Materials (Basel), 2022
Zhu Y, Li Z, Bi H, Shi Q, Han Y, Zhang Q.   +5 more
europepmc   +1 more source

Combined Process‐ and Phase‐Field‐Simulation to Predict the Microstructure of Single‐Crystal Ni‐Based Superalloys

Advanced Engineering Materials, EarlyView.
A combined finite element and phase‐field approach predicts the evolution of microstructure during the directional solidification of Ni‐based superalloys. The model reveals how withdrawal rate, temperature gradient, and wall thickness control the dendrite spacing, highlighting the strong effect of surface regions in thin sections where dendrite growth ...
Sean Böhm, André B. Baldissera, Rainer Völkl, Uwe Glatzel   +3 more
wiley   +1 more source

Thermal Diffusion Films with In-Plane Anisotropy by Aligning Carbon Fibers in a Cellulose Nanofiber Matrix. [PDF]

ACS Appl Mater Interfaces, 2022
Uetani K, Takahashi K, Watanabe R, Tsuneyasu S, Satoh T.   +4 more
europepmc   +1 more source

Al–Cu Composite Casting of Laser‐Deoxidized Copper: Bonding, Interfacial Chemistry, and Thermal Conductivity

Advanced Engineering Materials, EarlyView.
This study investigates laser‐based oxide removal of Cu inserts in oxygen‐free conditions and examines long‐term oxidation kinetics and surface chemistry under different atmospheres via X‐ray photoelectron spectroscopy. Al–Cu compound casting with differently oxidized surfaces is performed, and intermetallic phase formation, morphology, and thermal ...
Timon Steinhoff, Finn‐Lennard Janthur, Sascha Zimmermann, Sarah Seffer, Jörg Hermsdorf, René Gustus, Ludger Overmeyer, Wolfgang Maus‐Friedrichs, Hans Jürgen Maier, Christian Klose   +9 more
wiley   +1 more source