Pec-type photodetectors
WebThe PEC properties of the GaSe nanoflakes were exploited to conceive PEC-type photodetectors, investigating the response at fixed illumination wavelength (455, 505, and 625 nm) in both acidic and alkaline media. 2 Result and Discussion 2.1 Understanding the PEC Properties of GaSe Nanoflakes for Water Splitting Reactions WebMar 17, 2024 · The conductive composite hydrogels were mechanically sensitive and could monitor human motion, such as finger bending, wrist bending, and swallowing movements, and they could also achieve...
Pec-type photodetectors
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WebOur results provide novel insights into the fundamental PEC properties of 2D GaS flakes, which can be used to design and realize innovative PEC-type UV-selective … WebIn this work, PbSe nanocrystals (NCs) have been successfully fabricated by a facile liquid phase exfoliation approach and directly applied as active materials for photo …
WebJun 1, 2024 · The photodetection properties of as-synthesized samples have been systematically investigated using a photoelectrochemical (PEC) system, which presents a reproducible photoresponse of WS2-rGO... WebFeb 21, 2024 · The photoelectrochemical-type photodetectors based on solution-processed Bi4O5I2 exhibited excellent photodetection performance with high responsivity, detectivity, and long-term stability. ... (PEC)-type photodetectors were fabricated and exhibited excellent photodetection performance with the highest responsivity of 19.4 mA/W and detectivity ...
WebAdditionally, the PEC-type photodetector demonstrated outstanding stability after significant usage over a one-year period. The excellent performance of the fabricated a-Ga 2 O 3 /CFP core–shell photoanode, for self-powered PEC-type photodetectors, is extremely promising in the field of solar-blind photoelectric detection. WebApr 7, 2024 · Two-dimensional (2D) van der Waals (vdW) materials with tunable heterostructures and superior optoelectronic properties have opened a new platform for various applications, e.g., field-effect transistors, ultrasensitive photodetectors and photocatalysts.In this work, an InSe/InSe(Ge) (germanium doped InSe) vdW …
WebDec 21, 2024 · Photoelectrochemical (PEC) measurements demonstrated that the use of borophene-OH to fabricate working electrodes for PEC-type photodetectors significantly enhanced the photocurrent density (5.0 μA cm-2) and photoresponsivity (58.5 μA W-1) compared with other 2D monoelemental materials. Thus, borophene-OH is a promising …
WebJun 12, 2024 · Abstract A flexible photodetector based on ultrathin graphdiyne nanosheets is constructed and applied in a three‐electrode photoelectrochemical (PEC)‐type system … greatly distressed crosswordWebParticularly, self-powered photoelectrochemical-type photodetectors (PEC–PDs), which depart completely from the classical solid-state junction device, have lately intrigued intensive interest to meet next-generation power-independent and … greatly dismay or horrify crossword clueWebApr 5, 2024 · Pyro-phototronic effect has attracted much attention in fabricating self-powered high-performance photodetectors because of the significant enhancement by modulating the ... kinds: p–n junction … greatly doneWebFeb 14, 2024 · The photoresponse results for this PEC-type photodetector demonstrated that it not only showed the strongest photoresponse signal in an alkaline electrolyte compared with those in neutral and acidic electrolytes, with maximum photocurrent density of 14.0 μA cm −2, but also displayed excellent self-powered photoresponse performance, … greatly encouraged synonymWebJun 1, 2024 · The Te/Se-based PEC-type photodetectors are found to achieve excellent photodetection performance and have a broad optical response spectrum that covers … greatly distressedWebApr 11, 2024 · The α-Ga 2 O 3 and GC4 PEC photodetectors exhibit a maximal photocurrent under the Xe light irradiation with the incident light intensity of 3 mW/cm 2. The parameters to evaluate a photodetector are not only the light-dark current ratio but also the photoresponsivity (R λ ) and the Detectivity (D*).The calculated R λ and D* for the GC4 … greatly done meaningWebPEC tests have shown that the SnS 2 /graphene PEC‐type photodetectors have excellent self‐powered photoresponse characteristics and exhibited a photocurrent density of ≈9 nA cm −2 under sunlight irradiation without the need for an additional power source.…” Section: Pec‐type Photodetectors Based On 2d Materials mentioning confidence: 64% greatly effect