Results 41 to 50 of about 3,669,081 (378)
Electronic Structure of ZnCNi3
, 2004 According to a recent report by Park et al, ZnCNi3 is isostructural and isovalent to the superconducting (Tc = 8 K) anti-perovskite, MgCNi3, but shows no indication of a superconducting transition down to 2K.
H. Rosner +5 more
core +1 more source
Micromachines, 2022 The recognition of defects in the solder paste printing process significantly influences the surface-mounted technology (SMT) production quality. However, defect recognition via inspection by a machine has poor accuracy, resulting in a need for the ...
Jiantao Chang +4 more
doaj +1 more source
Electronic structure of CaFe2As2
, 2013 We investigate the electronic structure of CaFe$_2$As$_2$ using high resolution photoemission spectroscopy. Experimental results exhibit three energy bands crossing the Fermi level making hole pockets around the $\Gamma$-point.
Adhikary, G. +7 more
core +1 more source
Scientific Reports, 2020 The ability to distinguish and grade malignant cells during surgical procedures in a fast, non-invasive and staining-free manner is of high importance in tumor management.
Evangelia Gavgiotaki +8 more
doaj +1 more source
Impact of Pre-Patterned Structures on Features of Laser-Induced Periodic Surface Structures
Molecules, 2021 The efficiency of light coupling to surface plasmon polariton (SPP) represents a very important issue in plasmonics and laser fabrication of topographies in various solids. To illustrate the role of pre-patterned surfaces and impact of laser polarisation
Stella Maragkaki +4 more
doaj +1 more source
Electronic Structure of Sr_2FeMoO_6
, 2000 We have analysed the unusual electronic structure of Sr_2FeMoO_6 combining ab-initio and model Hamiltonian approaches. Our results indicate that there are strong enhancements of the intraatomic exchange strength at the Mo site as well as the ...
A. J. Millis +17 more
core +1 more source
Impact of Electron-Hole Correlations on the 1T-TiSe2 Electronic Structure [PDF]
Phys.Rev.Lett. 114 (2015) 086402, 2015 Several experiments have been performed on 1T-TiSe2 in order to identify whether the electronic structure is semimetallic or semiconducting without reaching a consensus. In this paper, we theoretically study the impact of electron-hole and electron-phonon correlations on the bare semimetallic and semiconducting electronic structure.
arxiv +1 more source
A Pavement Piezoelectric Energy Harvester for Small Input Displacements
Micromachines, 2023 In order to collect mechanical energy from human motions on pavement without an obvious disturbance, a piezoelectric harvester for small displacement is proposed. A seesaw mechanism is utilized to transmit the pressure displacement to piezoelectric beams.
Bin Yin, Jiaming Wei, Xin Jiang, Yan Liu
doaj +1 more source
Electronic structure of underdoped cuprates
, 1997 We consider a two-dimensional Fermi liquid coupled to low-energy commensurate spin fluctuations. At small coupling, the hole Fermi surface is large and centered around $Q =(\pi,\pi)$. We show that as the coupling increases, the shape of the quasiparticle
Affleck +60 more
core +1 more source
Electronic structure of silicon-based nanostructures [PDF]
, 2007 We have developed an unifying tight-binding Hamiltonian that can account for the electronic properties of recently proposed Si-based nanostructures, namely, Si graphene-like sheets and Si nanotubes.
Gian G. Guzmán-Verri +5 more
core +2 more sources