Results 31 to 40 of about 2,789,303 (378)

Additive fabrication and experimental validation of a lightweight thermoelectric generator

open access: yesScientific Reports, 2023
We develop a thermoelectric generator based on catalytic combustion and operating in the low power range (up to 10 W). Considering the target of small-scale thermoelectric generators, the additive technique was chosen as an enabling technology to ...
Carlo Fanciulli   +7 more
doaj   +1 more source

Artificial graphenes: Dirac matter beyond condensed matter [PDF]

open access: yes, 2018
After the discovery of graphene and its many fascinating properties, there has been a growing interest for the study of "artificial graphenes". These are totally different and novel systems which bear exciting similarities with graphene.
Montambaux, Gilles
core   +3 more sources

Acknowledgement to Reviewers of Condensed Matter in 2017

open access: yesCondensed Matter, 2018
Peer review is an essential part in the publication process, ensuring that Condensed Matter maintains high quality standards for its published papers[...]
Condensed Matter Editorial Office
doaj   +1 more source

Effect of the Dispersion Orders on the Widths of the Coexistence Domain and Combs Spectra of Bright and Dark Solitons in Microresonators

open access: yesInternational Journal of Optics, 2023
Using the Lugiato–Lefever model, we base on the hysteresis approach to analyze the coexistence domain of bright and dark solitons in the zero, normal, and anomalous dispersion regimes.
Willy André Kangmafo Miendjim   +3 more
doaj   +1 more source

Nanoscale inhomogeneity and the evolution of correlation strength in FeSe $$_{1-x}$$ 1 - x S $$_x$$ x

open access: yesNano Convergence, 2023
We report a comprehensive study of the nanoscale inhomogeneity and disorder on the thermoelectric properties of FeSe $$_{1-x}$$ 1 - x S $$_x$$ x ( $$0 \le x \le 1$$ 0 ≤ x ≤ 1 ) single crystals and the evolution of correlation strength with S substitution.
Yu Liu   +5 more
doaj   +1 more source

Counting Rules of Nambu-Goldstone Modes [PDF]

open access: yes, 1956
When global continuous symmetries are spontaneously broken, there appear gapless collective excitations called Nambu-Goldstone modes (NGMs) that govern the low-energy property of the system. The application of this famous theorem ranges from high-energy,
Watanabe, Haruki
core   +4 more sources

Learning the electronic density of states in condensed matter [PDF]

open access: yes, 2020
The electronic density of states (DOS) quantifies the distribution of the energy levels that can be occupied by electrons in a quasiparticle picture, and is central to modern electronic structure theory.
Chiheb Ben Mahmoud   +3 more
semanticscholar   +1 more source

Exciton diffusion in two-dimensional metal-halide perovskites

open access: yesNature Communications, 2020
The so-called two-dimensional (2D) layered perovskites possess distinct optoelectronic properties from their 3D counterparts due to their reduced dimensionality. Here Seitz et al. investigate the exciton transport dynamics in 2D perovskites and highlight
Michael Seitz   +9 more
doaj   +1 more source

The Onset of Phase Transitions in Condensed Matter and Relativistic QFT [PDF]

open access: yes, 2000
Kibble and Zurek have provided a unifying causal picture for the appearance of topological defects like cosmic strings or vortices at the onset of phase transitions in relativistic QFT and condensed matter systems respectively.
Karra, G.   +2 more
core   +1 more source

Modulation of optical absorption in m-Fe1−xRuxS2 and exploring stability in new m-RuS2

open access: yesScientific Reports, 2021
A first-principle computational method has been used to investigate the effects of Ru dopants on the electronic and optical absorption properties of marcasite FeS2.
H. Joshi   +8 more
doaj   +1 more source

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