Publications by authors named "Bayron L Murillo"
Perovskite-based semiconductors, such as methylammonium and cesium lead halides (MPbX: M = CHNH or Cs; X = I, Br, or Cl), have attracted immense attention for several applications, including radiation detection, due to their excellent electronic and optical properties. In addition, the combination of perovskites with other materials enables unique device structures. For example, robust and reliable diodes result when combined with metal oxide semiconductors.
View Article and Find Full Text PDFLarge-Area Pulsed Laser Deposited Molybdenum Diselenide Heterojunction Photodiodes.
ACS Appl Mater Interfaces
November 2020
Article Synopsis
- Two-dimensional semiconductors like transition-metal dichalcogenides (TMDs) offer superior electronic and optical properties, making them ideal for photodetector applications when combined with Si or II-VI semiconductors.
- The study details the deposition of MoSe films using pulsed laser deposition, highlighting characteristics like crystalline orientation and the chemical makeup of the layers through various analytical techniques.
- With increasing MoSe thickness, the band gap and electrical properties show significant changes, leading to impressive performance metrics for MoSe-Si photodiodes, such as rapid photocurrent response and high current on/off ratios.