{"title":"Competitive Growth of Sb2Se3 Micro‐Nanostructures Advancing Full‐Color Polarization Imaging in Scattering Environments","authors":"Tao He, Peng Wan, Peng Guo, Huijie Feng, Yun Wei, Daning Shi, Caixia Kan, Mingming Jiang","doi":"10.1002/lpor.202500711","DOIUrl":null,"url":null,"abstract":"Low‐dimensional semiconductors, which exhibit strong anisotropy of electrical conductance and optical response, provide a forward‐looking candidate to guide the future advancement of next‐generation polarization‐sensitive photodetection and imaging systems. However, the narrow operating bandwidths that result in serious loss of spectral information limit their employment in polychromatic settings. Herein, full‐color polarization imaging utilizing an anisotropic Sb<jats:sub>2</jats:sub>Se<jats:sub>3</jats:sub> microwire photodetector is demonstrated. Leveraging a vapor‐solid phase deposition method with spatially confined regulation, this study competitively grows low‐dimensional Sb<jats:sub>2</jats:sub>Se<jats:sub>3</jats:sub> single crystals featuring high‐stability, environmental friendliness, broadband response, noteworthy electrical, and optoelectrical anisotropies, which rejuvenate its potential in the realm of polarization‐sensitive photodetection. Designed for self‐biased operation, an Sb₂Se₃ microwire Schottky‐junction photodetector achieves broadband photodetection from ultraviolet to near‐infrared wavelengths, positioning it competitively among analogous devices. Remarkably, the detector demonstrates strong polarization‐sensitive detection across the full visible to near‐infrared spectrum (400–1000 nm), achieving an outstanding polarization anisotropy ratio exceeding 8.5. Leveraging its strong polarization sensitivity (>8.5 anisotropy ratio), the detector achieves high‐fidelity RGB polarized imaging, as demonstrated through successful reconstruction of targets in light‐scattering environments. By developing newly‐designed synthesis strategies for van der Waals layered materials, this study enables next‐generation full‐spectrum photodetectors with high polarization sensitivity, addressing critical needs in advanced optical systems.","PeriodicalId":204,"journal":{"name":"Laser & Photonics Reviews","volume":"152 1","pages":""},"PeriodicalIF":9.8000,"publicationDate":"2025-07-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Laser & Photonics Reviews","FirstCategoryId":"101","ListUrlMain":"https://doi.org/10.1002/lpor.202500711","RegionNum":1,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"OPTICS","Score":null,"Total":0}
引用次数: 0
Abstract
Low‐dimensional semiconductors, which exhibit strong anisotropy of electrical conductance and optical response, provide a forward‐looking candidate to guide the future advancement of next‐generation polarization‐sensitive photodetection and imaging systems. However, the narrow operating bandwidths that result in serious loss of spectral information limit their employment in polychromatic settings. Herein, full‐color polarization imaging utilizing an anisotropic Sb2Se3 microwire photodetector is demonstrated. Leveraging a vapor‐solid phase deposition method with spatially confined regulation, this study competitively grows low‐dimensional Sb2Se3 single crystals featuring high‐stability, environmental friendliness, broadband response, noteworthy electrical, and optoelectrical anisotropies, which rejuvenate its potential in the realm of polarization‐sensitive photodetection. Designed for self‐biased operation, an Sb₂Se₃ microwire Schottky‐junction photodetector achieves broadband photodetection from ultraviolet to near‐infrared wavelengths, positioning it competitively among analogous devices. Remarkably, the detector demonstrates strong polarization‐sensitive detection across the full visible to near‐infrared spectrum (400–1000 nm), achieving an outstanding polarization anisotropy ratio exceeding 8.5. Leveraging its strong polarization sensitivity (>8.5 anisotropy ratio), the detector achieves high‐fidelity RGB polarized imaging, as demonstrated through successful reconstruction of targets in light‐scattering environments. By developing newly‐designed synthesis strategies for van der Waals layered materials, this study enables next‐generation full‐spectrum photodetectors with high polarization sensitivity, addressing critical needs in advanced optical systems.
期刊介绍:
Laser & Photonics Reviews is a reputable journal that publishes high-quality Reviews, original Research Articles, and Perspectives in the field of photonics and optics. It covers both theoretical and experimental aspects, including recent groundbreaking research, specific advancements, and innovative applications.
As evidence of its impact and recognition, Laser & Photonics Reviews boasts a remarkable 2022 Impact Factor of 11.0, according to the Journal Citation Reports from Clarivate Analytics (2023). Moreover, it holds impressive rankings in the InCites Journal Citation Reports: in 2021, it was ranked 6th out of 101 in the field of Optics, 15th out of 161 in Applied Physics, and 12th out of 69 in Condensed Matter Physics.
The journal uses the ISSN numbers 1863-8880 for print and 1863-8899 for online publications.