High‐refraction index glasses with ultra‐high Young's modulus and high hardness fabricated by containerless processing

• Published in: Journal of the American Ceramic Society Vol. 107; no. 2; pp. 871 - 879
• Main Authors: Ma, Kaicheng, Yu, Jianding, Li, Qin, He, Huan, Ni, Jinqi, Fang, Jinghong, Xiong, Yifei, Yuan, Qiang, Zhang, Qian, Li, Tongtong
• Format: Journal Article
• Language: English
• Published: Columbus Wiley Subscription Services, Inc 01.02.2024
• Subjects: Aluminum oxide; Diamond pyramid hardness; Energy of dissociation; Entropy; Field strength; Free energy; Glass; hardness; Heat of formation; Heavy metal oxides; Heavy metals; high‐entropy glass; Lenses; Mechanical properties; Modulus of elasticity; refraction index; Refractivity; Young's modulus

High‐refractive index glasses with ultra‐high Young's modulus and superior hardness have significant application in optical lenses. Research indicates that high‐entropy glasses, enriched with high dissociation energy and high‐field strength components, enhance the mechanical properties of glass...