Subjects: Physics >> General Physics: Statistical and Quantum Mechanics, Quantum Information, etc. submitted time 2017-05-08
Abstract: The thermoelectric properties of two-dimensional graphyne sheets are investigated by using firstprinciples calculations and the Boltzmann transport equation method. The electronic structure indicates a semiconducting phase for graphyne, compared with the
Peer Review Status:Awaiting Review
Subjects: Physics >> General Physics: Statistical and Quantum Mechanics, Quantum Information, etc. submitted time 2017-05-02
Abstract: We study type I clathrate Ba8Cu5.1Ge40.2Sn0.7 single crystals [space group Pm [3] over barn, no. 223, a = 10.7151[3]] grown using a Sn flux method. Microprobe analysis and single-crystal X-ray diffraction reveal a small amount of Sn embedded in the Cu/Ge
Peer Review Status:Awaiting Review
Subjects: Physics >> General Physics: Statistical and Quantum Mechanics, Quantum Information, etc. submitted time 2017-05-02
Abstract: Tin telluride [SnTe] has recently attracted much attention as a promising thermoelectric material. In this work, SnTe is alloyed with additional Pb, and the high density crystalline ingots of SnPbxTe [x = 0, 0.02, 0.04, and 0.06] have been synthesized by
Peer Review Status:Awaiting Review
submitted time 2017-05-02
Abstract: principles calculations. The obtained phonon frequencies agree well with the measurements of Raman scattering. The thermodynamic properties are calculated within quasi-harmonic approximation, and the measured lattice thermal conductivity is well reproduce
Peer Review Status:Awaiting Review
Subjects: Physics >> General Physics: Statistical and Quantum Mechanics, Quantum Information, etc. submitted time 2017-05-02
Abstract: A novel layered GGAG/YAG composite scintillation ceramic can be prepared at 1650 degrees C using an easily accessible preparation procedure. The oxygen sintering-hot isostatic pressing method implemented in this work can significantly shorten the preparat
Peer Review Status:Awaiting Review
Subjects: Physics >> General Physics: Statistical and Quantum Mechanics, Quantum Information, etc. submitted time 2017-05-02
Abstract: A micron size YAG:Ce/YAG:Cr core-shell structure was designed and accomplished via the urea homogeneous precipitation method using the YAG:Ce spherical core as the introduced second phase. A well dispersed gel like encapsulation structure can be achieved
Peer Review Status:Awaiting Review
submitted time 2017-05-02
Abstract: Urea precipitation method has been developed as an important approach for the preparation of inorganic particles with defined morphology and composition. In present work, we provide survey of the technological developments and achievements mainly on the a
Peer Review Status:Awaiting Review
submitted time 2017-05-02
Abstract: In order to obtain a uniform transparent ceramic scintillator, well-dispersed fine starting powders with high-purity, small grain size, spherical morphology and high sinter-ability are necessary. In this study, Ce3+ doped gadolinium aluminum gallium garne
Peer Review Status:Awaiting Review