Quantum tailoring for polarization-discriminating Bi<sub>2</sub>S<sub>3</sub> nanowire photodetectors and their multiplexing optical communication and imaging applications

Yi, Huaxin; Ma, Chunliang; Wang, Wan; Liang, H. C.; Cui, Rui; Cao, Weiwei; Yang, Hailin; Ma, Yuhang; Huang, Wenjing; Zheng, Zhaoqiang; Zou, Yichao; Deng, Zexiang; Yao, Jiandong; Yang, Guowei

doi:10.1039/d3mh00733b

Cited by 15 publications

(4 citation statements)

References 89 publications

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“…Figure 5(d) summarizes the wavelength range and the anisotropic ratio of previously reported polarization sensitive photodetectors built of various nanowire and nanobelt materials. [45][46][47][48][49][50][51][52][53][54][55][56] It is found that the PdBr 2 nanowire photodetector exhibits the optimal anisotropic optoelectronic performance at the near-ultraviolet (405 nm) region. The remarkable polarization-sensitive performance of the PdBr 2 nanowire photodetector holds great promise for designing multifunctional optoelectronic devices and facilitating their integration and miniaturization.…”

Section: Comparisons Of Two Kinds Of Dichroism Ratio Modes (Red Linementioning

confidence: 99%

Linear dichroism transition and polarization-sensitive photodetector of quasi-one-dimensional palladium bromide

Zhu 朱,

Zhen 甄,

Niu 牛

et al. 2024

Chinese Phys. B

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Perpendicular optical reversal of the linear dichroism transition has promising applications in polarization sensitive optoelectronic devices. We perform a systematical study on the in-plane optical anisotropy of quasi one-dimensional PdBr2 by using combined measurements of the angle resolved polarized Raman spectroscopy (ARPRS) and anisotropic optical absorption spectrum. The analyses of ARPRS data validate the anisotropic Raman properties of the PdBr2 flake. And anisotropic optical absorption spectrum of PdBr2 nanoflake demonstrates distinct optical linear dichroism reversal. Photodetector constructed by PdBr2 nanowire exhibits high responsivity of 747 A W-1 and specific detectivity of 5.8×1012 Jones. And the photodetector demonstrates prominent polarization-sensitive photoresponsivity under 405 nm light irradiation with large photocurrent anisotropy ratio of 1.56, which is superior to those of most of previously reported quasi one-dimensional counterparts. Our study offers fundamental insights into the strong optical anisotropy exhibited by PdBr2, establishing it as a promising candidate for miniaturization and integration trends of polarization-related applications.

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Section: Comparisons Of Two Kinds Of Dichroism Ratio Modes (Red Linementioning

confidence: 99%

Linear dichroism transition and polarization-sensitive photodetector of quasi-one-dimensional palladium bromide

Zhu 朱,

Zhen 甄,

Niu 牛

et al. 2024

Chinese Phys. B

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“…Selective carrier trapping refers to the spacial localization of a single type of photogenerated carriers (electrons or holes) through unique material/device designs, whilst leaving the other type of photocarriers freely migrating across the photosensitive channel [185]. Since the photoexcited electrons and holes are spacially separated, the lifetime of photocarriers can be markedly extended.…”

Section: Selective Carrier Trappingmentioning

confidence: 99%

Emerging Schemes for Advancing 2D Material Photoconductive-Type Photodetectors

Liang,

Ma,

et al. 2023

Materials

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By virtue of the widely tunable band structure, dangling-bond-free surface, gate electrostatic controllability, excellent flexibility, and high light transmittance, 2D layered materials have shown indisputable application prospects in the field of optoelectronic sensing. However, 2D materials commonly suffer from weak light absorption, limited carrier lifetime, and pronounced interfacial effects, which have led to the necessity for further improvement in the performance of 2D material photodetectors to make them fully competent for the numerous requirements of practical applications. In recent years, researchers have explored multifarious improvement methods for 2D material photodetectors from a variety of perspectives. To promote the further development and innovation of 2D material photodetectors, this review epitomizes the latest research progress in improving the performance of 2D material photodetectors, including improvement in crystalline quality, band engineering, interface passivation, light harvesting enhancement, channel depletion, channel shrinkage, and selective carrier trapping, with the focus on their underlying working mechanisms. In the end, the ongoing challenges in this burgeoning field are underscored, and potential strategies addressing them have been proposed. On the whole, this review sheds light on improving the performance of 2D material photodetectors in the upcoming future.

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“…Metal chalcogenide (MC) semiconductors have garnered unprecedented recognition in the past few decades and have been explored widely in order to complement graphene due to their promising optoelectronic properties. 1–4 These materials, both in nano dimensions and in a thin film geometry, are considered quite exquisite due to their appealing electronic, physical and structural properties. 5,6 In this regard, ternary MCs are of particular interest as they blend the extraordinary properties of MCs with the benefit of physical and chemical property tunability, along with solution processability.…”

Section: Introductionmentioning

confidence: 99%

[(Ph₃P)₂Ag(μ-SeCH₂Ph)₂In(SeCH₂Ph)₂]: a new heterobimetallic single source precursor as a springboard to bulk, nano and thin film ternary AgInSe₂ materials

Karmakar,

Tyagi,

Tyagi

et al. 2024

New J. Chem.

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Quantum tailoring for polarization-discriminating Bi₂S₃ nanowire photodetectors and their multiplexing optical communication and imaging applications

Abstract: Programmable optoelectronic dichroism has been demonstrated by quantum tailoring of Bi2S3 nanowire photodetectors, and multiplexing optical communications as well as polarimetric imaging have been developed.

Cited by 15 publications

References 89 publications

Linear dichroism transition and polarization-sensitive photodetector of quasi-one-dimensional palladium bromide

Linear dichroism transition and polarization-sensitive photodetector of quasi-one-dimensional palladium bromide

Emerging Schemes for Advancing 2D Material Photoconductive-Type Photodetectors

[(Ph₃P)₂Ag(μ-SeCH₂Ph)₂In(SeCH₂Ph)₂]: a new heterobimetallic single source precursor as a springboard to bulk, nano and thin film ternary AgInSe₂ materials

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Quantum tailoring for polarization-discriminating Bi2S3 nanowire photodetectors and their multiplexing optical communication and imaging applications

Abstract: Programmable optoelectronic dichroism has been demonstrated by quantum tailoring of Bi2S3 nanowire photodetectors, and multiplexing optical communications as well as polarimetric imaging have been developed.

Cited by 15 publications

References 89 publications

Linear dichroism transition and polarization-sensitive photodetector of quasi-one-dimensional palladium bromide

Linear dichroism transition and polarization-sensitive photodetector of quasi-one-dimensional palladium bromide

Emerging Schemes for Advancing 2D Material Photoconductive-Type Photodetectors

[(Ph3P)2Ag(μ-SeCH2Ph)2In(SeCH2Ph)2]: a new heterobimetallic single source precursor as a springboard to bulk, nano and thin film ternary AgInSe2 materials

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Quantum tailoring for polarization-discriminating Bi₂S₃ nanowire photodetectors and their multiplexing optical communication and imaging applications

[(Ph₃P)₂Ag(μ-SeCH₂Ph)₂In(SeCH₂Ph)₂]: a new heterobimetallic single source precursor as a springboard to bulk, nano and thin film ternary AgInSe₂ materials