Results 31 to 40 of about 12,248,518 (326)
Optical Spectra Properties and Continuous-Wave Laser Performance of Tm,Y:CaF2 Single Crystals
International Journal of Optics, 2018 3 at.% Tm, x at.% Y:CaF2 crystals (x=0, 0.5, 1, 2, and 3) were grown by the vertical Bridgman method and investigated. Codoping Y3+ ions can manipulate the local structure of Tm3+ ions in the CaF2 crystal and then improve the spectroscopic properties ...
Jingxin Ding +10 more
doaj +1 more source
Methane-Mediated Vapor Transport Growth of Monolayer WSe2 Crystals
Nanomaterials, 2019 The electrical and optical properties of semiconducting transition metal dichalcogenides (TMDs) can be tuned by controlling their composition and the number of layers they have.
Hyeon-Sik Jang +7 more
doaj +1 more source
Single-Crystal MAPbI3 Perovskite Solar Cells Exceeding 21% Power Conversion Efficiency
ACS Energy Letters, 2019 Twenty-micrometer-thick single-crystal methylammonium lead triiodide (MAPbI3) perovskite (as an absorber layer) grown on a charge-selective contact using a solution space-limited inverse-temperatur...
Zhaolai Chen +8 more
semanticscholar +1 more source
Single crystal growth and anisotropy of CeRuPO [PDF]
, 1997 We report on the single crystal growth of the ferromagnetic Kondo lattice system CeRuPO using a Sn flux method. Magnetic susceptibility and electrical resistivity measurements indicate strong anisotropy of this structurally layered compound.
Geibel, C., Krellner, C.
core +2 more sources
Halide vapor phase epitaxy of monolayer molybdenum diselenide single crystals
National Science Open, 2023 Single-crystalline transition metal dichalcogenides (TMD) films are of potential application in future electronics and optoelectronics. In this work, a halide vapor phase epitaxy (HVPE) strategy was proposed and demonstrated for the epitaxy of molybdenum
Li Taotao +10 more
doaj +1 more source
Kinetic Limitations in Single-Crystal High-Nickel Cathodes.
Angewandte Chemie, 2020 High-nickel cathodes attract immense interest for use in lithium-ion batteries, to boost Li-storage capacity while reducing cost. For overcoming the intergranular-cracking issue in polycrystals, single-crystals are considered an appealing alternative ...
M. Ge +8 more
semanticscholar +1 more source
Single-crystal x-ray diffraction structures of covalent organic frameworks
Science, 2018 Covalent organic frameworks writ large Covalent organic framework (COF) materials have been difficult to characterize structurally and to exploit because they tend to form powders or amorphous materials. Ma et al.
Tianqiong Ma +14 more
semanticscholar +1 more source
Abstract and Applied Analysis, 2006 The stochastic model for the description of the so-called fragmentation process in frameworks of Kolmogorov approach is proposed. This model is represented as the branching process with continuum set (0,∞) of particle types. Each type r∈(0,∞) corresponds
R. Ye. Brodskii, Yu. P. Virchenko
doaj +1 more source
Molecules, 2016 A pyridylpyrazole bearing a hydroxyethyl substituent group has been synthesized by condensation of (Z)-4-hydroxy-4-(pyridin-2-yl)but-3-en-2-one with 2-hydroxyethylhydrazine.
Smaail Radi +6 more
doaj +1 more source
Synthesis and characterization of a new complex based on antibiotic: Zirconium complex
Applied Rheology, 2023 It is well known that sulfonamide derivatives, through exchange of different functional groups without modification of the –S(O)2N(H)– function, can exhibit a wide variety of pharmacological activities.
Benmebarek Sabrina +4 more
doaj +1 more source