Results 291 to 300 of about 4,014,713 (321)

Aspect Ratio Controls Hot-Carrier Generation in Gold Nanobricks. [PDF]

J Phys Chem C Nanomater Interfaces
M João S, Bassano O, Lischner J.
europepmc   +1 more source

Avalanche Multiplication in Two-Dimensional Layered Materials: Principles and Applications. [PDF]

Nanomaterials (Basel)
Zhou Z, Kang M, Fang Y, Martyniuk P, Wang H.   +4 more
europepmc   +1 more source

Fabrication of a CuS-cocatalyst-supported g-C₃N₄ nanosheet composite photocatalyst with improved performance in the photocatalytic reduction of CO₂. [PDF]

RSC Adv
Wang F, Chen S, Wu J, Xiang W, Duan L.
europepmc   +1 more source

Enhanced photocatalytic performance of Ag-BiOBr nanosheets under LED with different wavelengths. [PDF]

RSC Adv
Wang S, Shen G, Yao Y, Sun R.
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Heavy fermions, mass renormalization, and local moments in magic-angle twisted bilayer graphene via planar tunneling spectroscopy

Andrei E, Zhang Z, Wu S, Calugaru D, Hu H, Taniguchi T, Watanabe K, Bernevig BA.   +7 more
europepmc   +1 more source

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Statistics of the Recombinations of Holes and Electrons

, 1952
The statistics of the recombination of holes and electrons in semiconductors is analyzed on the basis of a model in which the recombination occurs through the mechanism of trapping.
W. Shockley, W. Read
semanticscholar   +1 more source

Velocity map imaging of ions and electrons using electrostatic lenses: Application in photoelectron and photofragment ion imaging of molecular oxygen

, 1997
The application of electrostatic lenses is demonstrated to give a substantial improvement of the two-dimensional (2D) ion/electron imaging technique. This combination of ion lens optics and 2D detection makes “velocity map imaging” possible, i.e., all ...
A. Eppink, D. Parker
semanticscholar   +1 more source

Hot electrons do the impossible: plasmon-induced dissociation of H2 on Au.

Nano letters (Print), 2013
Heterogeneous catalysis is of paramount importance in chemistry and energy applications. Catalysts that couple light energy into chemical reactions in a directed, orbital-specific manner would greatly reduce the energy input requirements of chemical ...
Shaunak Mukherjee, F. Libisch, N. Large, Oara Neumann, Lisa V. Brown, Jin Cheng, J. B. Lassiter, Emily A. Carter, P. Nordlander, N. Halas   +9 more
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Resonant formation of DNA strand breaks by low-energy (3 to 20 eV) electrons.

Science, 2000
Most of the energy deposited in cells by ionizing radiation is channeled into the production of abundant free secondary electrons with ballistic energies between 1 and 20 electron volts. Here it is shown that reactions of such electrons, even at energies
B. Boudaı̈ffa, P. Cloutier, D. Hunting, M. Huels, L. Sanche   +4 more
semanticscholar   +1 more source

Energy levels and wave functions of Bloch electrons in rational and irrational magnetic fields

, 1976
An effective single-band Hamiltonian representing a crystal electron in a uniform magnetic field is constructed from the tight-binding form of a Bloch band by replacing $\ensuremath{\hbar}\stackrel{\ensuremath{\rightarrow}}{\mathrm{k}}$ by the operator $\
D. Hofstadter
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