In2se3 photodetector

Witryna21 sie 2024 · The γ-In 2 Se 3 /p-Si heterojunction photodetector has high responsivity under UV to visible light illumination. The heterojunction exhibits highly stable photodetection characteristics with an ultrafast response/recovery time of 15/366 μs. ... High-quality γ-In2Se3 thin films and a γ-In2Se3/p-Si heterojunction were prepared … 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 Dec 20;9 (50):43830-43837. doi: 10.1021/acsami.7b16329. Epub 2024 Dec 11. Authors Zhaoqiang Zheng 1 , Jiandong Yao 2 , Bing Wang 3 , Yibin Yang 1 , Guowei Yang 2 , …

Defect-induced broadband photodetection of layered γ-In2Se3 …

Witryna23 kwi 2024 · In2Se3 Visible/Near-IR Photodetector With Observation of Band-Edge in Spectral Response Abstract: We report on the demonstration of visible/near-IR high … WitrynaThe α-In. 2. Se. 3. THz Photodetector. Abstract: Terahertz (THz) photodetectors are widely used for applications related to security measurements and medicine due to … how to see all your pc components https://clearchoicecontracting.net

Photodetection performance of the α-In2Se3 device. a

Witryna9 lis 2024 · We demonstrate that β-In2Se3 layers with thickness ranging from 2.8 to 100 nm can be grown on SiO2/Si, mica and graphite using a physical vapour transport method. The β-In2Se3 layers are chemically… 77 PDF Molecular-Beam Epitaxy of Two-Dimensional In2Se3 and Its Giant Electroresistance Switching in Ferroresistive … 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 ... 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 … how to see all your screenshots on windows 10

Broadband Visible−Near Infrared Two‐Dimensional WSe2/In2Se3 ...

Category:The α-In2Se3 THz Photodetector IEEE Journals & Magazine - IEEE …

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In2se3 photodetector

Ferroelectrically Modulated and Enhanced Photoresponse in a Self ...

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 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 …

In2se3 photodetector

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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 Se 3 shows good mobility, excellent photoresponsivity, and exotic ferroelectricity, making it suitable for a wide variety of applications. Witryna23 kwi 2024 · In2Se3 Visible/Near-IR Photodetector With Observation of Band-Edge in Spectral Response Abstract: We report on the demonstration of visible/near-IR high-performance photodetector based on exfoliated β-Indium selenide (In 2 Se 3 ) on sapphire with a clear signature of band edge in spectral responsivity at a wavelength …

Witryna12 lis 2024 · Upon laser illumination with a wavelength of 650 nm, the typical heterojunction device exhibits a photocurrent on/off ratio exceeding 1.24 × 10 5, a maximum photo responsivity of 26 mA W −1 and a short photoresponse time of 2.22 ms. Moreover, the heterojunction photodetectors show obvious light response in the … Witryna25 maj 2024 · The prepared photodetector exhibits a dark current of 0.13 pA and a maximum photocurrent of 7.87 pA at 2.62 mW cm −2 illumination intensity under 1 V bias, which implies that its ~60 on/off ratio. These test results show that the contact between the In 2 Se 3 and the electrode is good, and the ohmic contact and light …

Witryna21 kwi 2015 · Furthermore, our patterned two-dimensional In2Se3 crystal arrays have been integrated and packaged to flexible photodetectors, yielding an ultrahigh external photoresponsivity of ∼1,650 A W (-1) at 633 nm. Witryna12 lis 2024 · This photodetector shows a clear response to the light ranging from 650 nm to 900 nm. This phenomenon indicates the device has a multispectral response. …

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 …

Witryna23 mar 2024 · On the basis of the in-plane switchable diode effect and the narrow band gap (∼1.3 eV) of ferroelec. In2Se3, a prototypical nonvolatile memory device, which … how to see all your youtube subscriptionsThe 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 how to see all your tabsWitrynaThe 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 … how to see all your tweetsWitrynaThe synthesis of high-quality In2Se3 nanowire arrays via thermal evaporation method and the photoconductive characteristics of In2Se3 individual nanowires are first … how to see alt text in outlookWitryna28 paź 2024 · Photodetectors Photodetector based on heterostructure of two-dimensional WSe2/In2Se3 DOI: Novel devices made from few-layer alpha-In2Se3 … how to see alt text on twitterWitrynaIndium selenide (In2Se3) is an attractive layered semiconductor material with promising optoelectronic and piezoelectric applications. In this work, single-crystalline α-In2Se3 nanobelts are... how to see alt textWitryna21 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 … how to see alt text on facebook