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Isotopically pure ZnSe Crystals grown from the vapor

机译:从蒸气中生长出的同位素纯ZnSe晶体

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For the study of isotope effects in ZnSe, ~64Zn and ~68Zn isotopes have been combined with ~76Se and ~80Se isotopes. Synthesis, purification and crystal growth were carried out via the vapor phase in the same sealed ampoule. The <1 1 1> directed growth was favored by repeated formation of twins. Rod-shaped crystals up to 8 mm in length were obtained from small quantities fo source materials. The physical vapor transport in an argon atmosphere with a Zn reservoir has been studied quantitatively. direct c 1999 Elsevier Science B.V. All rights reserved.
机译:为了研究ZnSe中的同位素效应,将〜64Zn和〜68Zn同位素与〜76Se和〜80Se同位素结合在一起。在相同的密封安瓿瓶中通过气相进行合成,纯化和晶体生长。孪生的反复形成有利于<1 1 1>定向生长。从少量的原材料中获得了长达8毫米长的棒状晶体。定量研究了在带有Zn储层的氩气气氛中的物理蒸气传输。直接c 1999 Elsevier Science B.V.保留所有权利。

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