Results 231 to 240 of about 31,416 (277)

Optical Properties of Triangular Molybdenum Disulfide Nanoflakes

The Journal of Physical Chemistry Letters, 2014
The results from calculations of optical and electronic properties of triangular MoS2 nanoflakes with edge lengths ranging from 1.6 to 10.4 nm are presented. The optical spectra were calculated using the time-dependent extension of the density-functional tight-binding method (TD-DFTB).
Wendumu, T. B., Seifert, G., Lorenz, T., Joswig, J.-O., Enyashin, A.   +4 more
openaire   +3 more sources

Two step growth phenomena of molybdenum disulfide–tungsten disulfide heterostructures

Chemical Communications, 2015
Heterostructure growth achieved via a two-step CVD process paves the road towards controlled stacking of transition metal dichalcogenides.
Robert, Ionescu, Isaac, Ruiz, Zach, Favors, Brennan, Campbell, Mahesh R, Neupane, Darshana, Wickramaratne, Kazi, Ahmed, Chueh, Liu, Narek, Abrahamian, Roger K, Lake, Mihri, Ozkan, Cengiz S, Ozkan   +11 more
openaire   +2 more sources

Superconductivity in Intercalated Molybdenum Disulfide

AIP Conference Proceedings, 1972
X-ray studies show the existence of two different types of expansions of the intercalated unit cell in both Na and K compounds. Two different phases are also indicated in the superconducting behavior of the K compound. All intercalated samples studied show a superconducting transition. K and Rb compounds become superconductors in the temperature range
R. Somoano, V. Hadek, A. Rembaum, Hugh C. Wolfe, D. H. Douglass   +4 more
openaire   +1 more source

Superconductivity in Intercalated Molybdenum Disulfide

Physical Review Letters, 1971
Molybdenum disulfide has been intercalated with sodium and potassium. Both natural crystals of molybdenite and synthetic crystals were used, and measurements made on the intercalated products indicate a superconducting transition temperature of \ensuremath{\sim}1.3\ifmmode^\circ\else\textdegree\fi{}K for sodium and \ensuremath{\sim}4.5\ifmmode^\circ ...
R. B. Somoano, A. Rembaum
openaire   +1 more source

(Invited) Molybdenum Disulfide Biosensors

ECS Meeting Abstracts, 2018
The two-dimensional layered material MoS2 is the most common transition metal dichalcogenide. The bulk MoS2 is a semiconductor material with an indirect energy gap (about 1.3 eV) with strong sulfur and molybdenum metal in the plane of the monolayer valence bond function, and there is a very weak Van der Waals force between layers. The monolayer MoS2
openaire   +1 more source

Nanosized allotropes of molybdenum disulfide

The European Physical Journal Special Topics, 2007
The present review provides an overview of the rich polymorphism encountered on different length scales within the very versatile material class of transition metal chalcogenides. On the mesoscopic to nanoscopic scale such compounds exhibit a wide variety of nanostructured allotropes with varying dimensionality and competing internal structure, such ...
Enyashin, A. N., Gemming, S., Seifert, G.   +2 more
openaire   +1 more source

Naphthalene intercalation into molybdenum disulfide

Chemical Communications, 1998
Exfoliation of LiMoS2 followed by reflocculation permits the intercalation of naphthalene guest molecules into the van der Waals gap of MoS2.
Laura Kosidowski, Anthony V. Powell
openaire   +1 more source

Theoretical prediction of disulfide defects (S22−) in molybdenum disulfide monolayers

Journal of Molecular Modeling
Defects have a noticeable influence on many properties of two-dimensional materials. The controlled formation of defects can be used for fine-tuning the electronic and chemical properties of transition metal dichalcogenide monolayers. The formation of a new type of displacement defect on the molybdenum disulfide (MoS2) monolayer surface has been ...
Maxim R, Ryzhikov, Svetlana G, Kozlova
openaire   +2 more sources

Molybdenum Disulfide, Technical, Lubrication Grade

2017
<div class="section abstract"> <div class="htmlview paragraph">This specification covers the requirements for procurement of one grade of powdered molybendum disulfide to be used in lubricants and greases for surfaces where boundary conditions exist.</div></div>
  +4 more sources

Molybdenum-disulfide lubricant

Metallurgist, 1964
A. T. Demchenko, A. I. Evseev
openaire   +1 more source