In2se3 photodetector

Witryna10 kwi 2024 · Here, we demonstrate a mixed-dimensional WS2/WSe2/p-Si unipolar barrier photodetector, in which 2D WS2 acts as the photon absorber, atomically thin WSe2 as the unipolar barrier, and 3D p-Si as the photogenerated carrier collector. ... Growth of centimeter-scale high-quality In2Se3 films for transparent, flexible and high … WitrynaThe InSe devices fabricated on rigid SiO 2 /Si substrates possess a response time of ∼50 ms and exhibit long-term stability in photoswitching. These InSe devices can also operate on a flexible substrate with or without bending and reveal comparable performance to those devices on SiO 2 /Si.

High Performance and Bendable Few-Layered InSe Photodetectors …

WitrynaThe In 2 Se 3 layers also show a good photoresponsivity of 340A/W, as well as 6 ms response time for the rise and 12 ms for the fall. These results make In 2 Se 3 atomic layers a promising candidate for the optoelectronic and photosensitive device applications. KEYWORDS: In 2 Se 3 monolayer PVD high mobility 2D materials … Witryna1 lut 2024 · The critical figures of merit for a photodetector, responsivity (R), external quantum efficiency ... (χ In2Se3 ∼4.64 eV), a type-II heterojunction is formed between β-In 2 Se 3 film and Si substrate. The corresponding energy band diagram at equilibrium is shown in Fig. 6 a. It can be seen that this type-II p-n heterojunction is helpful to ... portage catering https://xtreme-watersport.com

Defect-induced broadband photodetection of layered γ-In2Se3 …

Witryna1 mar 2024 · Other than previous α-In 2 Se 3-based devices, our photodetector extends the working wavelength from 1000 nm to 1550 nm (see Table 1), showing the infra … Witryna28 cze 2024 · The results indicated that the longitudinal twinning α-In 2 Se 3 nanowires have immense potential for further applications in highly performance broadband photodetectors and other optoelectronic devices. Download to … Witryna28 paź 2024 · Photodetectors Photodetector based on heterostructure of two-dimensional WSe2/In2Se3 DOI: Novel devices made from few-layer alpha-In2Se3 … portage central marching band

Ferroelectric-Tunable Photoresponse in α- In 2 Se 3 Photovoltaic ...

Category:Two-dimensional (2D) α-In2Se3/Ta2NiSe5 heterojunction …

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In2se3 photodetector

Facile Fabrication of Amorphous-In2se3/Si Heterojunction for Fast ...

The photodetector using the In 2 Se 3 nanobelts exhibits high photoresponsivity of 66.6 A·W −1 at 442 nm and high stability under an atmospheric environment. This work provides a new route for the development of α -In 2 Se 3 nanobelts as promising candidates for low-cost, nanoscale actuators, sensors, and detectors. Introduction

In2se3 photodetector

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Witryna12 gru 2011 · The single In 2 Se 3 nanowire photodetectors show high and stable photoresponse in wide light wavelength (254-800 nm) and temperature range (7-300 … WitrynaHere, we proposed a feasible strategy that can simultaneously improve the responsivity and response speed of In 2 Se 3 -based photodetectors by applying the mechanical strain and producing the piezoresistive effect, which can synergistically modulate the band structure and boost the overall photodetecting performances.

Witryna20 gru 2024 · Self-Assembly High-Performance UV-vis-NIR Broadband β-In 2 Se 3 /Si Photodetector Array for Weak Signal Detection ACS Appl Mater Interfaces. 2024 … Witryna21 maj 2024 · The photodetectors exhibit responsivity of 3 mA/W, peak specific detectivity (D*) of $10^9$ Jones, external quantum efficiency (EQE) of 0.67 % at 550 …

WitrynaThe synthesis of high-quality In2Se3 nanowire arrays via thermal evaporation method and the photoconductive characteristics of In2Se3 individual nanowires are first … Witryna9 lis 2024 · 2D materials are considered the future of electronics and photonics, stimulated by their remarkable performance. Among the 2D materials family, β-In 2 …

Witryna28 mar 2024 · Here, a facile approach for depositing amorphous-In2Se3 (a-In2Se3) on Si substrate by physical vapor deposition (PVD) process is proposed to fabricate high …

WitrynaIndium selenide (In2Se3) is an attractive layered semiconductor material with promising optoelectronic and piezoelectric applications. In this work, single-crystalline α-In2Se3 nanobelts are... portage cast and moldWitryna28 mar 2024 · Here, a facile approach for depositing amorphous-In2Se3 (a-In2Se3) on Si substrate by physical vapor deposition (PVD) process is proposed to fabricate high-performance a-In2Se3/Si heterojunction photodetectors. The as-produced devices are sensitive to a broad-spectrum (255-1300 nm), exhibiting superior overall performance … portage central middle school attendanceWitrynaThe α-In2Se3 THz Photodetector Abstract: Terahertz (THz) photodetectors are widely used for applications related to security measurements and medicine due to their … portage clarity visionWitryna6 gru 2024 · Progress and challenges on the applications of In 2 Se 3 nanostructures in nonvolatile memories, photodetectors, gas sensors, strain sensors, and photovoltaics are discussed in detail. In the last part of this review, perspectives on the challenges and opportunities in the preparation and applications of In 2 Se 3 materials are presented. … portage chinese buffetWitryna15 lip 2024 · In this study, to overcome the low sensitivity of photodetectors in the infrared wavelength range, a photodetector comprising a 2D semiconductor (WSe 2) … portage central middle school calendarWitryna12 lis 2024 · Photodetector based on heterostructure of two-dimensional WSe 2 /In 2 Se 3. Photodetector based on heterostructure of two-dimensional WSe. 2. /In. 2. Se. 3. … portage central high school alumniWitrynaIn 2 Se 3 before and after electrochemical exfoliation and centrifugal layers used for testing; AFM images of 2D In 2 Se 3 nanosheets; working principle of the PEC … portage chinese food