Results 11 to 20 of about 7,016 (252)

Toward a Universal Czochralski Growth Model Leveraging Data‐Driven Techniques [PDF]

open access: hybridAdvanced Theory and Simulations
AbstractThe Czochralski (Cz) method is widely employed for growing crystalline semiconductors from low‐vapor‐pressure materials. Although furnace designs vary depending on the material, shared hot‐zone components, such as crucibles, supports, heaters, insulation, and radiation shields‐indicate the potential for a universal Cz furnace model.
Natasha Dropka   +4 more
wiley   +3 more sources

Research on Abnormal State Detection of CZ Silicon Single Crystal Based on Multimodal Fusion [PDF]

open access: yesSensors
The Czochralski method is the primary technique for single-crystal silicon production. However, anomalous states such as crystal loss, twisting, swinging, and squareness frequently occur during crystal growth, adversely affecting product quality and ...
Lei Jiang, Haotan Wei, Ding Liu
doaj   +2 more sources

Li2MoO4 Crystals Grown by Low-Thermal-Gradient Czochralski Technique [PDF]

open access: hybridJournal of Materials Science and Engineering B, 2017
null Veronika Grigorieva   +12 more
openaire   +2 more sources

The growth of Nd: YAG single crystals [PDF]

open access: yesJournal of the Serbian Chemical Society, 2002
Y3Al5O12 doped with 0.8%wt.Nd (Nd:YAG) single crystals were grown by the Czochralski technique under an argon atmosphere. The conditions for growing the Nd:YAG single crystals were calculated by using a combination of Reynolds and Grashof numbers.
Golubović Aleksandar V.   +4 more
doaj   +3 more sources

The crystallization and optical properties of LiNbO3 single crystals [PDF]

open access: yesJournal of the Serbian Chemical Society, 2000
LiNbO3 single crystals were grown by the Czochralski technique in an air atmosphere. The critical crystal diameter Dc = 1.5 cm and the critical rate of rotation wc = 35 rpm were calculated from the dynamic of fluids equations for buoyancy-driven
Golubović Aleksandar   +4 more
doaj   +3 more sources

Inside the Microreactor: In Situ Real-Time Observation of Vapor-Liquid-Solid Growth of Monolayer TMDCs. [PDF]

open access: yesAdv Sci (Weinh)
In situ observation of VLS growth in a confined microreactor reveals various growth modes of monolayer TMDCs, including abnormal ribbon growth and particle‐driven growth. The confined space and precursor balance influence droplet behavior and growth dynamics, offering new insights into the controlled synthesis of TMDCs via the VLS mechanism.
Suzuki H   +6 more
europepmc   +2 more sources

Bragg crystal monochromators

open access: yesMajor Reference Works, Page 290-301., 2021
International Tables for Crystallography is the definitive resource and reference work for crystallography and structural science.

Each of the eight volumes in the series contains articles and tables of data relevant to crystallographic research and to applications of crystallographic methods in all sciences concerned with the ...
John P. Sutter C. Chantler   +2 more
wiley  

+1 more source

The growth of Nd:CaWO4 single crystals [PDF]

open access: yesJournal of the Serbian Chemical Society, 2003
CaWO4 doped with 0.8 % at. Nd (Nd:CaWO4) single crystals were grown from the melt in air by the Czochralski technique. The critical diameter dc = 1.0 cm and the critical rate of rotation ωc = 30 rpm were calculated from hydrodynamic equations for ...
Golubović Aleksandar V.   +4 more
doaj   +3 more sources

The growth of sapphire single crystals [PDF]

open access: yesJournal of the Serbian Chemical Society, 2001
Sapphire (Al2O3) single crystals were grown by the Czochralski technique both in air and argon atmospheres. The conditions for growing sapphire single crystals were calculated by using a combination of Reynolds and Grashof numbers.
STEVAN DJURIC   +3 more
doaj   +3 more sources

Home - About - Disclaimer - Privacy