Results 21 to 30 of about 6,208,210 (311)

Numerical Investigation of the Stimulated Growth of Single-Crystal Fibers by Point-Effect-Induced Fluid Dynamics

, 2022
Using molecular dynamics analysis and a two-component diffusion model that accounts for the time-dependent crystal surface chemical reaction, we show by extensive numerical simulations that the recently observed prismatic facet growth suppression in ...
Yvonne Y. Li, Sun, Peng,, Deng, Lu,, Durbeej, Bo,, Zhu, Chengjie,, Changfeng Fang, Li, Yvonne Y.,, Bo Durbeej, Lu Deng, Lv, Jiezhao,, Jiezhao Lv, Chengjie Zhu, Peng Sun, Fang, Changfeng,, Zhao, Xian,, Xian Zhao   +15 more
core   +1 more source

Large modification of crystal-melt interface shape during Si crystal growth by using electromagnetic Czochralski method (EMCZ)

, 2022
S.252-256Large-diameter, high-quality Si wafers are required for further advance of ultra large-scale integrated circuit (ULSI) device processing. Therefore, a new crystal growth technique is needed to obtain large-diameter, high-quality Si crystals ...
Friedrich, J., Watanabe, M., Vizman, D., Müller, G.   +3 more
core   +1 more source

Effect of neodymium doping on structural, microscopic and electrical properties of barium phosphate system [PDF]

Journal of Advanced Dielectrics, 2014
Neodymium-doped barium phosphate (NdBP) was prepared as single crystal by room temperature solution technique known as gel encapsulation technique. Single crystal X-ray diffraction shows that the crystal belongs to orthorhombic system.
Shivani Suri, Vishal Singh, K. K. Bamzai
doaj   +1 more source

Ammonothermal Crystal Growth of Indium Nitride

, 2022
S.2365-2369InN crystals with hexagonal shapes were grown from InCl3 and KNH2 in supercritical ammonia at around 280 MPa. For a successful crystal growth a molar ratio of the chloride to the amide of 1:3 was applied, thus providing an essentially ...
Niewa, R., Widenmeyer, M., Weidenkaff, A., Becker, P., Schlücker, E., Hertrampf, J.   +5 more
core   +1 more source

Growth and Spectral Properties of Er³⁺ and Yb³⁺ Co-Doped Bismuth Silicate Single Crystal

Crystals, 2022
Rare-earth-doped bismuth silicate (Bi4Si3O12, BSO) crystal is a multifunctional material for scintillation, LED, and laser applications. In the present study, Er3+ and Yb3+ ions co-doped bismuth silicate crystals were grown by a modified vertical ...
Yan Zhang, Shucheng Hu, Tian Tian, Xuefeng Xiao, Yuanzhi Chen, Yan Zhang, Jiayue Xu   +6 more
doaj   +1 more source

Bulk growth of unidirectional 1, 3, 5-Triphenylbenzene (TPB) single crystal for fast neutron detection by time of flight technique

Physics Open, 2023
The organic scintillator crystal 1,3,5-Triphenylbenzene (TPB) is a promising material for high-energy particle detection applications. The bulk size of unidirectional ( plane) TPB cylindrical crystal was grown by the unidirectional growth technique and ...
N. Durairaj, S. Kalainathan, S. Moorthy Babu   +2 more
doaj   +1 more source

Extremely Polysubstituted Magnetic Material Based on Magnetoplumbite with a Hexagonal Structure: Synthesis, Structure, Properties, Prospects

Nanomaterials, 2019
Crystalline high-entropy single-phase products with a magnetoplumbite structure with grains in the μm range were obtained using solid-state sintering. The synthesis temperature was up to 1400 °C.
Denis A. Vinnik, Vladimir E. Zhivulin, Evgeny A. Trofimov, Andrey Y. Starikov, Dmitry A. Zherebtsov, Olga V. Zaitseva, Svetlana A. Gudkova, Sergey V. Taskaev, Denis S. Klygach, Maxim G. Vakhitov, Elena E. Sander, Darya P. Sherstyuk, Alexey V. Trukhanov   +12 more
doaj   +1 more source

Disorder in Extra-Large Pore Zeolite ITQ-33 Revealed by Single Crystal XRD

, 2013
The single crystal of the extra-large pore zeolite, ITQ-33, was obtained and used to explore its crystal structure details. The ITQ-33 structure was found to be disordered with the columnar periodic building unit, explaining the morphology changes upon ...
Liu, Leifeng, Chen, Hong,, Chen, Hong, Deng, Youqian,, Lee, Bao-Lin, Yu, Zheng-Bao, Sun, Junliang, Deng, Youqian, Liu, Leifeng,, Lee, Bao-Lin,, Sun, Junliang,   +10 more
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The self-seeded growth of InAsSb nanowires on silicon by metal-organic vapor phase epitaxy

, 2014
We present a study on the growth of InAs1-xSbx alloy nanowires directly on Si (111) substrates via a self seeded mechanism for the first time. Through varying group V flow rate ratios, InAs1-xSbx nanowires with x = from 0 to 0.43 are obtained.
Wang, Zhan-Guo, Yang, Tao, Yang, Xiao-Guang, Luo, Shuai, Luo, S, Wang, XY, Wang, Xiao-Ye, Yang, T, Du, WN, Pan, Hua-Yong, Wang, ZG, Ji, Hai-Ming, Pan, HY, Ji, HM, Yang, XG, Du, Wen-Na   +15 more
core   +1 more source

Analysis of the High-Pressure High-Temperature (HPHT) growth of single crystal diamond

, 2023
A multi-scale, computational model is developed to describe the growth characteristics of single-crystal diamond in the High-Pressure, High-Temperature (HPHT) process.
Friedrich, Jochen, Hainke, Marc, Kranert, Christian, Derby, Jeffrey J., Dossa, Scott S., Feigelson, Boris N., Ponomarev, Ilya S.   +6 more
core   +1 more source