Low-dimensional van der Waals materials for linear-polarization-sensitive photodetection: materials, polarizing strategies and applications
نویسندگان
چکیده
Abstract Detecting light from a wealth of physical degrees freedom (e.g., wavelength, intensity, polarization state, phase, etc.) enables the acquirement more comprehensive information. In past two decades, low-dimensional van der Waals materials (vdWMs) have established themselves as transformative building blocks toward lensless optoelectronics, which is highly beneficial for optoelectronic system miniaturization. This review provides overview on recent development vdWM polarized photodetectors. To begin with, exploitation pristine 1D/2D vdWMs with immanent in-plane anisotropy and related heterostructures filterless polarization-sensitive photodetectors introduced. Then, we systematically epitomized various strategies to induce photosensitivity enhance degree photodetectors, including quantum tailoring, construction core-shell structures, rolling engineering, ferroelectric regulation, strain etc., emphasis fundamental principles. Following that, ingenious applications based multiplexing optical communications enhanced-contrast imaging, been presented. end, current challenges along future prospects this burgeoning research field underscored. On whole, depicts fascinating landscape next-generation high-integration multifunctional systems.
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ژورنال
عنوان ژورنال: Materials futures
سال: 2023
ISSN: ['2752-5724']
DOI: https://doi.org/10.1088/2752-5724/acf9ba