Shape‐Tunable BaTiO3 Crystals Presenting Facet‐Dependent Optical and Piezoelectric Properties

JW Chen, A Pal, BH Chen, G Kumar, S Chatterjee… - Small, 2023 - Wiley Online Library
Abstract BaTiO3 octahedra, edge‐, and corner‐truncated cubes, and cubes with four tunable
sizes from 132 to 438 nm are synthesized by a solvothermal growth approach. Acetic acid …

Low-Temperature Growth of Rock Salt MnS Nanocrystals with Facet-Dependent Behaviors

CK Chen, BH Chen, MH Huang - Chemistry of Materials, 2023 - ACS Publications
Rock salt-phase MnS nanocubes with tunable sizes of 35 to 110 and 65 to 154 nm
octahedra have been synthesized at 60–90° C in aqueous solutions. At 110° C, 323 nm …

Origin and manifestation of semiconductor facet effects

MH Huang, G Kumar - Journal of the Chinese Chemical …, 2022 - Wiley Online Library
Semiconductor crystals generally exhibit notable facet‐dependent electrical conductivity and
photocatalytic activity properties. If semiconductor nanocrystals of different shapes are …

Shape-Tunable Co3O4 Nanocrystals Possessing Surface-Dependent Optical and Magnetic Properties

G Kumar, HW Sun, MH Huang - ACS Applied Nano Materials, 2024 - ACS Publications
Small Co3O4 cubes and cuboctahedra were synthesized at 110 and 150° C in just 2 h,
respectively. Size-tunable nanocubes were also prepared at 150° C for 2 h. Despite their …

Morphological evolution of cadmium oxide crystals showing color changes and facet-dependent conductivity behavior

G Kumar, CR Chen, BH Chen, JW Chen… - Journal of Materials …, 2022 - pubs.rsc.org
CdO stellated octahedra, octahedra,{100}-truncated octahedra, and Cd (OH) 2 hexagonal
plates with respective average sizes of 147 nm, 700 nm, 2 μm, and 105 nm have been …

Ultrafast One-Step Deposition Route to Fabricate Single-Crystal CsPbX3 (X = Cl, Cl/Br, Br, and Br/I) Photodetectors

L Zhang, X Li, Y Tian, B Hao, J Han… - … Applied Materials & …, 2023 - ACS Publications
Inorganic perovskites have received much attention due to their stability and high
performance in luminescence, photoelectric conversion, and photodetection. However …

Physical vapor deposition of Yb-doped thin films for quantum cutting

IJ Cleveland, MN Tran, S Kabra, K Sandrakumar… - Physical Review …, 2023 - APS
Ytterbium-doped CsPb Cl 3 is the leading candidate for a quantum-cutting coating on silicon
solar cells to increase their efficiencies and durability by converting each incident ultraviolet …

Nonmonotonic temperature-dependent bandgap change of CsPbCl3 films induced by optical phonon scattering

F Xu, H Wei, Y Wu, Y Zhou, J Li, B Cao - Journal of Luminescence, 2023 - Elsevier
The CsPbCl 3 perovskite films are successfully grown on quartz substrates by radio
frequency (RF)-magnetron sputtering method and their detailed photoluminescence …

Electrochemical Synthesis of Monodisperse Platinum-Cobalt Nanocrystals: Minimising environmental impact and increasing commercial viability

DJ Rosen, D Zavanelli… - Johnson Matthey …, 2023 - ingentaconnect.com
The synthesis of platinum-cobalt nanocrystals (NCs) using colloidal solvothermal techniques
is well understood. However, for monodisperse NCs to form, high temperatures and …

Physical Vapor Deposition of YB-Doped Cesium Lead Halide Perovskites

I Cleveland - 2024 - search.proquest.com
Abstract Ytterbium-doped CsPbX 3 (X= Cl, Br) is the leading candidate for a quantum-cutting
coating on silicon solar cells to increase their light-to-electric power conversion efficiencies …