Academic Journal

Simple Fabrication of Photodetectors Based on MoS2 Nanoflakes and Ag Nanoparticles

التفاصيل البيبلوغرافية
العنوان: Simple Fabrication of Photodetectors Based on MoS2 Nanoflakes and Ag Nanoparticles
المؤلفون: Peng Xiao, Ju-Hyung Kim, Soonmin Seo
المصدر: Sensors, Vol 22, Iss 13, p 4695 (2022)
بيانات النشر: MDPI AG, 2022.
سنة النشر: 2022
المجموعة: LCC:Chemical technology
مصطلحات موضوعية: transition-metal dichalcogenides (TMDs), MoS2 nanoflakes, MoS2 photodetectors, visible light sensor, Chemical technology, TP1-1185
الوصف: Low-dimensional transition-metal dichalcogenides (TMDs) have recently emerged as promising materials for electronics and optoelectronics. In particular, photodetectors based on mono- and multilayered molybdenum disulfide (MoS2) have received much attention owing to their outstanding properties, such as high sensitivity and responsivity. In this study, photodetectors based on dispersed MoS2 nanoflakes (NFs) are demonstrated. MoS2 NFs interact with Ag nanoparticles (NPs) via low-temperature annealing, which plays a crucial role in determining device characteristics such as good sensitivity and short response time. The fabricated devices exhibited a rapid response and recovery, good photo-responsivity, and a high on-to-off photocurrent ratio under visible light illumination with an intensity lower than 0.5 mW/cm2.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 1424-8220
Relation: https://www.mdpi.com/1424-8220/22/13/4695; https://doaj.org/toc/1424-8220
DOI: 10.3390/s22134695
URL الوصول: https://doaj.org/article/18719f50d39c45c7bd7889ec6f6a07f1
رقم الانضمام: edsdoj.18719f50d39c45c7bd7889ec6f6a07f1
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:14248220
DOI:10.3390/s22134695