Rahidul Hasan

Hydrothermal Growth and Characterization of Large Rb2SnBr6 Double Perovskite Crystals: A Promising Semiconductor Material for Photocatalysis and Optoelectronics In this study, we present the growth of large (millimeter- and centimeter-scale) crystals of Rb2SnBr6 double perovskite via a hydrothermal process.

Enhancing thermoelectric performance of Ti2FeNiSb2 double half-Heusler alloy through excess Ni-induced full-Heusler nanoprecipitates Ternary double half-Hesulers (DHHs) have emerged as promising candidates for thermoelectric power generation at mid-high temperatures due to their exceptional chemical and mechanical stability, as well as high electronic transport properties. However, their limited thermoelectric conversion efficiency (ZT) has hindered practical application.