Preparation and properties of especially pure Ge-Sb-As-S glasses for IR optics
Source abstract
Abstract
The novel multi-stage method for preparation of especially pure Ge xAs ySb zS 100-x-y-z ( x = 10–13; y = 20–23; z = 4–6) glasses is presented. The method includes the stages of deep purification of initial elements using different chemical getters, transport reactions and vacuum distillation. The glass samples with compositions close to stoichiometric ones and a low content of gas-forming impurities are synthesized; their structure, optical, thermal and magneto-optical properties are investigated. The studied characteristics of the samples meet the requirements for their use in the IR optics and are relevant for multifunctional applications.
Source: expertdata · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Phase-change materials and chalcogenides · Glass properties and applications · Pigment Synthesis and Properties
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
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