Results 11 to 20 of about 3,669,081 (378)

Study on the Ozone Gas Sensing Properties of rf-Sputtered Al-Doped NiO Films

Applied Sciences, 2021
Al-doped NiO (NiO:Al) has attracted the interest of researchers due to its excellent optical and electrical properties. In this work, NiO:Al films were deposited on glass substrates by the radio frequencies (rf) sputtering technique at room temperature ...
Athanasios Paralikis, Emmaouil Gagaoudakis, Viktoras Kampitakis, Elias Aperathitis, George Kiriakidis, Vassilios Binas   +5 more
doaj   +1 more source

Study on Cavitation, Warpage Deformation, and Moisture Diffusion of Sop-8 Devices during Molding Process

Micromachines, 2023
Plastic packaging has shown its advantages over ceramic packaging and metal packaging in lightweight, thin, and high-density electronic devices. In this paper, the reliability and moisture diffusion of Sop-8 (Small Out-Line Package-8) plastic packaging ...
Wenchao Tian, Shuaiqi Zhang, Wenbin Li, Yuanming Chen, Jingrong Zhao, Fei Xin, Yingying Qian, Wenhua Li   +7 more
doaj   +1 more source

Design and Optimization of a Micron-Scale Magnetoelectric Antenna Based on Acoustic Excitation

Micromachines, 2022
The development of antenna miniaturization technology is limited by the principle of electromagnetic radiation. In this paper, the structure size of the antenna is reduced by nearly two orders of magnitude by using Acoustic excitation instead of ...
Na Li, Xiangyang Li, Bonan Xu, Bin Zheng, Pengchao Zhao   +4 more
doaj   +1 more source

Electronic structure of MnSb [PDF]

Physical Review B, 1985
Self-consistent, spin-polarized energy-band calculations have been performed for MnSb, for both ferromagnetic and antiferromagnetic spin alignments. For ferromagnetic MnSb we find a 3d5.5 configuration on the Mn atom, with a magnetic moment of 3.3μB on the Mn sites, and –0.06μB on the Sb sites. The charge transfer of Mn to Sb is very small.
R.A. de Groot, R. Coehoorn, C. Haas
openaire   +4 more sources

Practical challenges in data‐driven interpolation: Dealing with noise, enforcing stability, and computing realizations

International Journal of Adaptive Control and Signal Processing, EarlyView., 2023
Summary In this contribution, we propose a detailed study of interpolation‐based data‐driven methods that are of relevance in the model reduction and also in the systems and control communities. The data are given by samples of the transfer function of the underlying (unknown) model, that is, we analyze frequency‐response data.
Quirin Aumann, Ion Victor Gosea
wiley   +1 more source

Electronic Structure of GaAs [PDF]

Physical Review Letters, 1974
Using a nonlocal pseudopotential, including spin-orbit interactions, we have calculated a band structure for GaAs which is in excellent agreement with electroreflectance, wave-length-modulation, and photoemission experimental results. As in a calculation by Pandey and Phillips, an order of magnitude in accuracy has been gained over existing band ...
James R. Chelikowsky, James R. Chelikowsky, Marvin L. Cohen, Marvin L. Cohen   +3 more
openaire   +3 more sources

Investigations on the Bragg grating recording in all-silica, standard and microstructured optical fibers using 248 nm, 5 ps laser radiation [PDF]

Journal of the European Optical Society-Rapid Publications, 2009
The fabrication of Bragg reflectors in hydrogenated, all-silica, fluorine cladding depressed and microstructured optical fibers using 248 nm, 5 ps laser radiation, is investigated here.
Pissadakis S., Livitziis M., Tsibidis G. D.   +2 more
doaj   +1 more source

Multiple-Beam Steering Using Graphene-Based Coding Metasurfaces

Micromachines, 2023
Recently, the coding metasurface has gained significant attention due to its exceptional potential in controlling electromagnetic (EM) waves with the rapid development of wireless communication systems.
Bin Zheng, Xin Rao, Yuyu Shan, Chuandong Yu, Jingke Zhang, Na Li   +5 more
doaj   +1 more source

Computational Complexity in Electronic Structure [PDF]

, 2012
In quantum chemistry, the price paid by all known efficient model chemistries is either the truncation of the Hilbert space or uncontrolled approximations.
Aaronson, Aharonov, Alán Aspuru-Guzik, Arora, Arora, Arora, Aspuru-Guzik, Aspuru-Guzik, Auerbach, Barahona, Batista, Ben-David, Bernstein, Berry, Biamonte, Biamonte, Bogdanov, Boyd, Bravyi, Brown, Brown, Chan, Chan, Chan, Cleveland, Coulson, Cramer, Deutsch, Dutta, Feynman, Foulkes, Grötschel, Hammond, Harrow, Helgaker, Hohenberg, Hong, Istrail, James Daniel Whitfield, Jordan, Kassal, Kassal, Kempe, Kitaev, Kitaev, Koch, Kohn, Lester Jr., Levine, Lieb, Liu, Lloyd, Love, Lu, Mazziotti, Mazziotti, Moore, Nielsen, Oliveira, Onsager, Ortiz, Osborne, Parr, Peter John Love, Rassolov, Schuch, Schuch, Schuch, Sipser, Somma, Szabo, Tempel, Troyer, Turing, Veis, Verstraete, Verstraete, Wei, Whitfield, Wu, Yung   +80 more
core   +3 more sources

The Driving Waveform Design Method of Power-Law Fluid Piezoelectric Printing Based on Iterative Learning Control

Sensors, 2022
In some applications of piezoelectric three-dimensional inkjet printing, the materials used are power-law fluids as they are shear thinning. Their time-varying viscosities affect the droplet formation, which is determined by the volume flow rate at the ...
Ju Peng, Jin Huang, Jianjun Wang, Fanbo Meng, Hongxiao Gong, Bu Ping   +5 more
doaj   +1 more source