Results 51 to 60 of about 54,855 (336)

The Superconducting Transition Temperatures of Fe1+xSe1--y, Fe1+xSe1--yTey and (K/Rb/Cs)zFe2--xSe2

, 2012
In a recent contribution to this journal, it was shown that the transition temperatures of optimal high-Tc compounds obey the algebraic relation, Tc0 = kB-1{\beta}/\ell{\zeta}, where \ell is related to the mean spacing between interacting charges in the ...
Anthony T Fiory, Bao W, Bao W Li G N Huang Q Chen G F He J B Green M A Qiu Y Wang D M Luo J L, Braithwaite D, Dale R Harshman, Guo J, Harshman D R, Harshman D R, Krzton-Maziopa A, Liu R H, Mizuguchi Y, Pomjakushin V Y, Shen B, Wang H-D, Wang Z, Wen J, Wilson J A, Xia Y, Ying J J   +18 more
core   +1 more source

Atomic Layer Deposition in Transistors and Monolithic 3D Integration

Advanced Functional Materials, EarlyView.
Transistors are fundamental building blocks of modern electronics. This review summarizes recent progress in atomic layer deposition (ALD) for the synthesis of two‐dimensional (2D) metal oxides and transition‐metal dichalcogenides (TMDCs), with particular emphasis on their enabling role in monolithic three‐dimensional (M3D) integration for next ...
Yue Liu, Taoyu Zou, Cheng‐Yan Xu, Liang Zhen, Yang Li, Yong‐Young Noh   +5 more
wiley   +1 more source

Insights into the band gap anomalies of certain bismuth-based chalcogenides through ab initio calculations of structural and electronic properties

Results in Physics
Unlike other conventional metal chalcogenides, where the Perdew-Burke-Ernzerhof (PBE) functional tends to underestimate band gaps, bismuth (Bi) chalcogenides, particularly Bi selenides, exhibit a counterintuitive behaviour with band gap predictions that ...
Simeon A. Abolade, Shittu B. Akinpelu, David O. Obada, Syam Kumar R, Akinlolu Akande   +4 more
doaj   +1 more source

Biosynthesis of Nanomaterials by Shewanella Species for Application in Lithium Ion Batteries

Frontiers in Microbiology, 2018
Nanomaterials exhibit extraordinary properties based on their size, shape, chemical composition, and crystal structure. Owing to their unique properties nanomaterials are preferred over their bulk counterparts for a number of applications.
Tae-Yang Kim, Min Gyu Kim, Ji-Hoon Lee, Hor-Gil Hur   +3 more
doaj   +1 more source

Elucidating active sites and decomposition mechanisms for oxythiomolybdate clusters (Mo2O2Sx, x = 6;8) as catalyzers for hydrogen evolution reactions

Electrochemical Science Advances, 2022
We investigated the decomposition mechanism of Mo3S13 (chalcogenides) and Mo2O2Sx(x = 6,8) through Density Functional Theory, in particular Mo2O2Sx. Oxythiomolybdates are more stable than chalcogenides, and decompose through cathodic reactions, while ...
Samuel Bertolini, Timo Jacob
doaj   +1 more source

Actinide Chalcogenide Compounds

, 2010
This chapter describes the preparation, structures, and physical properties of the known binary, ternary, and quaternary actinide chalcogenide compounds. In discussing structures we rely almost exclusively on X-ray or neutron diffraction results from single crystals rather than from powders.
Manos, Emmanouil, Kanatzidis, Mercouri G., Ibers, J. A.   +2 more
openaire   +2 more sources

Highly Conductive and Stretchable Photothermal CuSe Fiber for Wearable Electronics and Implantable Drug Release Systems

Advanced Functional Materials, EarlyView.
The conductive and stretchable photothermal CuSe fiber is fabricated for versatile biomedical applications. This CuSe fiber functions as a reliable wearable strain sensor and heater due to its high conductivity, stretchability and photothermal efficiency.
Kukro Yoon, Yukye Lee, Sang Ki Rhee, Hyeonjoo Park, Kyowon Kang, Mingyu Sang, Byeonggwan Kim, Jung Seung Lee, Jaehong Lee, Taeyoon Lee   +9 more
wiley   +1 more source

Advances on Sb₂Se₃ Solar Cells Fabricated by Physical Vapor Deposition Techniques

Solar, 2023
Sb2Se3, as an earth-abundant and low-toxic material, has emerged as one of the most interesting absorbers for clean renewable power generation technologies.
Roberto Jakomin, Stefano Rampino, Giulia Spaggiari, Francesco Pattini   +3 more
doaj   +1 more source

Superconductivity in iron telluride thin films under tensile stress

, 2009
By realizing in thin films a tensile stress state, superconductivity of 13 K was introduced into FeTe, an non-superconducting parent compound of the iron pnictides and chalcogenides, with transition temperature higher than that of its superconducting ...
Cao LX, Guo YQ, Han Y, Han, Y, Chinese Acad Sci, Inst Phys, Natl Lab Superconduct, Beijing 100190, Peoples R China. E-mail Address: lxcao@aphy.iphy.ac.cn, Li WY, Wang XY, Xu B, Yang JL, Zhao BR   +8 more
core   +1 more source

A general route to the synthesis of surfactant-free, solvent-dispersible ternary and quaternary chalcogenide nanocrystals [PDF]

, 2011
A general route to the synthesis of surfactant-free CuInS2 (CIS), Cu2CoSnS4 (CCTS) and Cu2ZnSnS4 (CZTS) nanocrystals dispersible in low boiling point solvents is proposed. These nanocrystal inks should be of great interest to the fabrication of thin film
Chane-Ching, Jean-Yves, Durand, Bernard, Gillorin, Arnaud, Zaberca, Oana   +3 more
core   +2 more sources