Investigation of seeded vertical gradient freeze (VGF) growth of CdZnTe bulk crystals

•Cylindrical CdZnTe seeds were obtained using a CNC drilling system with custom tooling.•Complete seed melting issue was explored using heat shields near seed well region.•Using a previously grown single crystal seed, seeded VGF growth of CdZnTe was conducted.•Seeding and grain evolution of the grow...

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Veröffentlicht in:	Journal of crystal growth 2022-04, Vol.584, p.126573, Article 126573
Hauptverfasser:	Balbaşı, Özden B., Ünal, Mustafa, Genç, Ayşe Merve, Çelik, Gülçin, Parlak, Mehmet, Turan, Raşit
Format:	Artikel
Sprache:	eng
Schlagworte:	A2. Gradient freeze technique A2. Growth from melt A2. Seed crystals B1. CdZnTe B2. Semiconducting II-VI materials B3. Radiation detectors Cadmium zinc tellurides Crystal growth Melting points Numerical controls Radiation shielding Single crystals Superheating Support systems
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