A Three-Dimensional Open-Framework Indium Selenide: [C7H10N][In9Se14]

A three-dimensional open-framework indium selenide: [C(7)H(10)N][In(9)Se(14)].

An open-framework indium selenide, [C7H10N][In9Se14], has been prepared under solvothermal conditions in the presence of 3,5-dimethylpyridine and characterized by single-crystal X-ray diffraction, thermogravimetry, elemental analysis, Fourier tranform IR spectroscopy, and UV-vis diffuse reflectance. The crystal structure of [C7H10N][In9Se14] contains an unusual building unit, in which corner- a...

Indium selenide nanowire phase-change memory

Three-dimensional frameworks of gallium selenide supertetrahedral clusters.

Dense chalcogenides of Ga, In, and Tl have been extensively studied because of their intriguing stoichiometry and because many of them are semiconductors, photoconductors, or light emitters. On the other hand, while crystalline porous oxides have been known for a long time, the development of crystalline porous chalcogenides, especially selenides and tellurides, is still in its early stages. Co...

The direct-to-indirect band gap crossover in two-dimensional van der Waals Indium Selenide crystals

The electronic band structure of van der Waals (vdW) layered crystals has properties that depend on the composition, thickness and stacking of the component layers. Here we use density functional theory and high field magneto-optics to investigate the metal chalcogenide InSe, a recent addition to the family of vdW layered crystals, which transforms from a direct to an indirect band gap semicond...

Investigation of the Status of IoT-Based Health Information Systems in a Three-Dimensional Conceptual Framework

Introduction: The ability to transfer data over the Internet of Things (IoT) to make right and timely decisions through accurate data collection has provided incredible interactive power and has resulted in an intelligent world with automated decision-making capability. The objective of this study was to investigate the status of IoT-based health information systems in a three-dimensional conce...