In2se3 photodetector
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. Witryna24 cze 2024 · Here, a planar photodetector array with an out-of-plane vertical In 2 Se 3 /SnSe 2 heterostructure as the photosensitive channel was self-assembled through a …
In2se3 photodetector
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WitrynaSpecifically, the γ-In 2 Se 3 /n-Si photodetector has a responsivity of 0.57 A W −1, a specific detectivity of 2.6 × 10 12 Jones and a fast response speed (35/115 μs for τr / τf) under 808 nm light illumination, respectively, which are slightly better or comparable to other devices with similar geometries. 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 …
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 … WitrynaThe α-In2Se3 THz Photodetector Abstract: Terahertz (THz) photodetectors are widely used for applications related to security measurements and medicine due to their …
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 …
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 …
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. how can i learn weldingWitrynaThe 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 can i lease my carWitryna10 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 many people die every day from fentanylWitryna28 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 … how many people die every day in the usWitryna23 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 … how can i leave a review on feefoWitryna1 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 … how can i learn welsh languageWitryna11 kwi 2024 · The vdWs stacked photodetector with an improved type-II band alignment not only realizes a broadband spectral response from visible to near infrared … how can i learn video editing