@Article{cl.2026.086724,
AUTHOR = {Jierong Gu, Licheng Hua, Shuangquan Xie, Xiang Shen, Tiefeng Xu, Zijun Liu},
TITLE = {High Hardness Ge<sub>45</sub>As<sub>40</sub>Se<sub>15</sub> Glasses Based on Ball-Milling and Chalcogenide Glasses Molded by Spark Plasma Sintering},
JOURNAL = {Chalcogenide Letters},
VOLUME = {},
YEAR = {},
NUMBER = {},
PAGES = {{pages}},
URL = {http://www.techscience.com/CL/online/detail/27620},
ISSN = {1584-8663},
ABSTRACT = {In this work, Ge<sub>45</sub>As<sub>40</sub>Se<sub>15</sub> chalcogenide glass was prepared using spark plasma sintering. This method synthesizes glass powder into blocks through a certain temperature and pressure, which is an effective densification and high-precision molding of infrared transparent blocks and lenses. Through X-ray diffraction (XRD) and differential scanning calorimetry analysis, we tracked the gradual evolution of the powder during ball milling and observed the existence of a glass transition temperature in the glass after powder hot pressing. This method can prepare components outside the conventional glass forming region with high hardness and infrared transmittance, providing a simple and economical synthetic approach for preparing chalcogenide glass materials with optical application potential.},
DOI = {10.32604/cl.2026.086724}
}