We performed onsite thermometry of atomic-scale Au junctions under applied sinusoidal voltage of variable amplitudes. The AC approach enabled to preclude electromigration effects for characterizing the influence of energy dissipations on the lifetime. We elucidated nonlinear increase in the effective ...
Reuter, When atomic-scale resolution is not enough: Spatial effects on in situ model catalyst studies, Journal of Catalysis 295 (2012) 261-268. doi:doi:10.1016/j.jcat.2012.08.020. [24] D. J. Liu, J. W. Evans, Transitions between strongly correlated and...
Different levels of heat transfer are found in layers formed (from left to right) by chemical vapor deposition, annealed weakly bound layers, weakly bound layers, and alternating layers made of two different materials. (inset) Electron microscopy image of the cross-section of a typical 4L struct...
Quantum simulation methods based on density-functional theory are currently deemed unfit to cope with atomic heat transport within the Green-Kubo formalism... A Marcolongo,P Umari,S Baroni - 《Nature Physics》 被引量: 9发表: 2015年 Atomic-scale imperfections and fluctuations in the transmission ...
The investigated, broadly tunable test-bed circuit is composed of a micron-scale metallic node connected to one electronic channel and a resistance. Heating up the node with Joule dissipation, we separately determine, from complementary noise measurements, both its temperature and the thermal shot ...
With development of present energy-saving society, lightweight and green development in the automotive and aerospace industries have put forward urgent dem
So that brings us to a huge caveat: Mars in any sign is rash There’s a reason people work with contractors on large-scale projects, so maybe put down the sledgehammer, k? Manageable DIY magic is more welcome now. On the emotional front, Mars in Cancer comes with a trigger alertanda...
Throughout the buoyancy force, the viscous dissipation is also important. The viscous dissipation appears as a flow-induced pressure gradient. For nonviscous fluid such as water coolant, the fluid can be divided to the main stream lines and a thin boundary layer in which viscous dissipation is ...
Heat transfer enhancement of nanofluids in a pulsating heat pipe for heat dissipation of led lighting. J. Korean Soc. Manuf. Process Eng. 2014, 38, 1200–1205. [Google Scholar] [CrossRef] Kang, S.W.; Wang, Y.C.; Liu, Y.C.; Lo, H.M. Visualization and thermal resistance ...
atomic radius of aluminium (0.143 nm) is higher than that of vanadium (0.132 nm) and molybdenum (0.136 nm), and there is a higher concentration of aluminium appears in the α phase compared to α′ martensite [30]. This will result in the shifting of diffraction peak of αʹ to a ...