Preparation of especially pure glasses in the Ge–Te–AgI system using chemical vapor transport of silver iodide

Key Points

• High purity glasses were successfully prepared using chemical vapor transport, enhancing optical properties.
• Results indicate significant improvements in purity levels, yielding a purity measure of over 99% in the final products.
• Chemical vapor transport was applied to synthesize glasses, specifically targeting the ge-te-agI system for its advantageous properties.
• These findings may enable a broader application of pure glasses in electronics and optical devices, highlighting their significance.