Results 121 to 130 of about 4,546,528 (308)

Efforts of implementing ultra‐flexible thin‐film encapsulation for optoelectronic devices based on atomic layer deposition technology

SmartMat
Flexible, wearable electronics are the future of electronics. Although organic photovoltaic devices have the advantages of high efficiency, low cost, and flexibility, they face the problem of failure due to the effects of water vapor in the environment ...
Guanran Wang, Yu Duan
doaj   +1 more source

Characterization of individual layers in a bilayer electron system produced in a wide quantum well [PDF]

, 2017
Here we report on a transparent method to characterize individual layers in a double-layer electron system which forms in a wide quantum well and to determine their electron densities. The technique relies on the simultaneous measurement of the capacitances between the electron system and gates located on either side of the well.
arxiv   +1 more source

Engineering the Mechanical Properties of Ultrabarrier Films Grown by Atomic Layer Deposition for the Encapsulation of Printed Electronics

, 2015
Direct deposition of barrier films by atomic layer deposition (ALD) onto printed electronics presents a promising method for packaging devices. Films made by ALD have been shown to possess desired ultrabarrier properties, but face challenges when ...
A. Bulusu, A. Singh, Cheng-Yin Wang, Amir Dindar, C. Fuentes-Hernandez, Hyungchul Kim, D. Cullen, B. Kippelen, S. Graham   +8 more
semanticscholar   +1 more source

PdSe2: Pentagonal Two-Dimensional Layers with High Air Stability for Electronics.

Journal of the American Chemical Society, 2017
Most studied two-dimensional (2D) materials exhibit isotropic behavior due to high lattice symmetry; however, lower-symmetry 2D materials such as phosphorene and other elemental 2D materials exhibit very interesting anisotropic properties.
Akinola D Oyedele, Shi-ze Yang, L. Liang, A. Puretzky, Kai Wang, Jingjie Zhang, Peng Yu, P. R. Pudasaini, Avik W. Ghosh, Zheng Liu, C. Rouleau, B. Sumpter, M. Chisholm, Wu Zhou, P. Rack, D. Geohegan, Kai Xiao   +16 more
semanticscholar   +1 more source

Efficient wavelength conversion of exchange magnons below 100 nm by magnetic coplanar waveguides

Nature Communications, 2020
Magnons - collective excitations of electron spins - promise compact and fast electronics. However, the generation of short wave magnons is still quite challenging.
Ping Che, Korbinian Baumgaertl, Anna Kúkol’ová, Carsten Dubs, Dirk Grundler   +4 more
doaj   +1 more source

Electronic and Vibrational Properties of PbI 2 : From Bulk to Monolayer [PDF]

, 2018
Using first-principles calculations, we study the dependence of the electronic and vibrational properties of multi-layered PbI 2 crystals on the number of layers and focus on the electronic-band structure and the Raman spectrum. Electronic-band structure calculations reveal that the direct or indirect semiconducting behavior of PbI 2 is strongly ...
arxiv   +1 more source

Progress Toward Superconductor Electronics Fabrication Process With Planarized NbN and NbN/Nb Layers [PDF]

, 2023
Sergey K. Tolpygo, Justin Mallek, Vladimir Bolkhovsky, Ravi Rastogi, Evan Golden, Terence J. Weir, L. M. Johnson, M.A. Gouker   +7 more
openalex   +1 more source

Electron phenomena in layered conductors

, 2010
The quasi-two-dimensional nature of the charge carriers energy spectrum in layered conductors leads to specific effects in an external magnetic field. The magnetoresistance of layered conductors in a wide range of strong magnetic fields directed in the plane of the layers can increase proportionally to a magnetic field value.
Kirichenko, O. V., Kolesnichenko, Yu. A., Peschansky, V. G.   +2 more
openaire   +2 more sources

Controlling doping in graphene through a SiC substrate: A first-principles study

, 2011
Controlling the type and density of charge carriers by doping is the key step for developing graphene electronics. However, direct doping of graphene is rather a challenge. Based on first-principles calculations, a concept of overcoming doping difficulty
Bing Huang, H. J. Xiang, S. Wang, Su-Huai Wei   +3 more
core   +1 more source

Radiation Hardness of Thin Low Gain Avalanche Detectors

, 2017
Low Gain Avalanche Detectors (LGAD) are based on a n++-p+-p-p++ structure where an appropriate doping of the multiplication layer (p+) leads to high enough electric fields for impact ionization.
Carulla, M., Cavallaro, E., Cindro, V., Fadeyev, V., Flores, D., Galloway, Z., Grinstein, S., Hidalgo, S., Kramberger, G., Lange, J., Mandic, I., McKinney-Martinez, F., Medin, G., Merlos, A., Mikuz, M., Pellegrini, G., Petek, M., Quirion, D., Sadrozinski, H. F-W., Seiden, A., Zavrtanik, M.   +20 more
core   +1 more source