PVA Crystal Growing Systems GmbH
With innovative systems for standard crystal-growing technologies and more than 60 years of experience, we are supporting customers in the production of highpurity monocrystals.
About us
PVA TePla is an association of diverse high-tech companies that operate worldwide. Backed by decades of experience and an eye for the innovations of tomorrow, we develop unrivaled systems for vacuum, high-temperature, and plasma processes as well as for quality inspections—always in close cooperation with our customers.
For more than 60 years, PVA Crystal Growing Systems supports our customers in the production of high-purity monocrystals (Si, SiC, Ge, GaAs, InP). More than 1000 of our customized systems were sold to the semiconductor, photovoltaics, electronics and R&D industries.
Address
PVA Crystal Growing Systems GmbH
Im Westpark 10 – 12
35435 Wettenberg
Germany
Phone: +49 641 68690189
Fax: +49 641 68690-800
Internet: www.pvatepla-cgs.com
Contact person
No.385, Hangtian Zhong Road Zhongchuang Plaza 1103
710100 Xi An
P. R. China
Phone: +86 29 8968 7501
Fax: +86 29 8968 7501
Internet: www.pvatepla.com
Products and Services
https://www.pvatepla-cgs.com/en/markets/overview/The cultivation of monocrystalline crystals has since become indispensable in a whole range of applications. For the photovoltaic and semiconductor industry in particular as well as for the power electronics industry, the regular lattice structure of ultra-pure monocrystalline crystals ensures efficient production that is viable for future requirements. Documents on specific subject areas can be found in our Media Center. We offer you systems for:
Czochralski Process (Cz)
Float Zone (FZ)
Physical Vapor Transport (PVT)
Vertical Gradient Freeze (VGF)
CGS1218 (Czochralski Process-CZ)
The Czochralski crystal growing system CGS1218 is specially designed for the high demands of the semiconductor industry. It has a modular design and can be configured with either a cable or a crystal shaft. The unique shaft configuration enables highest precision and therefore absolute linearity and reproducibility of the pulling speed.
SiCma System (PVT)
The SiCma system was specially developed for the production of silicon carbide (SiC) crystals by means of physical vapor transport (PVT). In this process, the powdered starting material is heated and sublimated at high temperatures and finally deposited on a specially prepared substrate. This is done by inductive heating in the kilohertz range using an induction coil. The design of this coil is optimized for low energy consumption.
News & Innovations
PVA Crystal Growing Systems GmbH receives the Supplier Award 2021 from Siltronic AG
PVA TePla AG moves up to S-DAX - High expectations for the future
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