{"title":"Novel flexible near-infrared laser detectors based on Bi2S3 nanorods","authors":"Shumin Xing , Zhichao Liu , Linyu Zhang , Qun Huang , Weigang Chen , Zihan Wu , Yeguo Sun , Junfeng Chao","doi":"10.1016/j.matlet.2024.137720","DOIUrl":null,"url":null,"abstract":"<div><div>In recent years, there has been a significant surge in the attention towards flexible, lightweight, and high-performance laser detectors due to their indispensability in meeting the demands of portable and wearable electronics. The synthesis of Bi<sub>2</sub>S<sub>3</sub> nanorods was achieved using a facile polyol refluxing method. Successful configuration of two types of laser detectors based on Bi<sub>2</sub>S<sub>3</sub> nanorods was accomplished using the interdigital electrode/PET substrate. The two laser detectors exhibit a high switch ratio of 7.8 and 556, along with short response/recovery times of 3.6 s/2.3 s and 0.09 s/0.16 s to an 808 nm laser beam, respectively. Our method provides a versatile approach for fabricating high-performance near-infrared laser detectors, showcasing its potential in future flexible and wearable optoelectric devices.</div></div>","PeriodicalId":384,"journal":{"name":"Materials Letters","volume":"379 ","pages":"Article 137720"},"PeriodicalIF":2.7000,"publicationDate":"2024-11-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Materials Letters","FirstCategoryId":"88","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0167577X24018603","RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"MATERIALS SCIENCE, MULTIDISCIPLINARY","Score":null,"Total":0}
引用次数: 0
Abstract
In recent years, there has been a significant surge in the attention towards flexible, lightweight, and high-performance laser detectors due to their indispensability in meeting the demands of portable and wearable electronics. The synthesis of Bi2S3 nanorods was achieved using a facile polyol refluxing method. Successful configuration of two types of laser detectors based on Bi2S3 nanorods was accomplished using the interdigital electrode/PET substrate. The two laser detectors exhibit a high switch ratio of 7.8 and 556, along with short response/recovery times of 3.6 s/2.3 s and 0.09 s/0.16 s to an 808 nm laser beam, respectively. Our method provides a versatile approach for fabricating high-performance near-infrared laser detectors, showcasing its potential in future flexible and wearable optoelectric devices.
期刊介绍：
Materials Letters has an open access mirror journal Materials Letters: X, sharing the same aims and scope, editorial team, submission system and rigorous peer review.
Materials Letters is dedicated to publishing novel, cutting edge reports of broad interest to the materials community. The journal provides a forum for materials scientists and engineers, physicists, and chemists to rapidly communicate on the most important topics in the field of materials.
Contributions include, but are not limited to, a variety of topics such as:
• Materials - Metals and alloys, amorphous solids, ceramics, composites, polymers, semiconductors
• Applications - Structural, opto-electronic, magnetic, medical, MEMS, sensors, smart
• Characterization - Analytical, microscopy, scanning probes, nanoscopic, optical, electrical, magnetic, acoustic, spectroscopic, diffraction
• Novel Materials - Micro and nanostructures (nanowires, nanotubes, nanoparticles), nanocomposites, thin films, superlattices, quantum dots.
• Processing - Crystal growth, thin film processing, sol-gel processing, mechanical processing, assembly, nanocrystalline processing.
• Properties - Mechanical, magnetic, optical, electrical, ferroelectric, thermal, interfacial, transport, thermodynamic
• Synthesis - Quenching, solid state, solidification, solution synthesis, vapor deposition, high pressure, explosive
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