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Germanane and (3-Hydroxypropyl)germanane as Single Crystal Photodetectors

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22310%2F23%3A43927509" target="_blank" >RIV/60461373:22310/23:43927509 - isvavai.cz</a>

  • Result on the web

    <a href="https://onlinelibrary.wiley.com/doi/full/10.1002/adom.202300288" target="_blank" >https://onlinelibrary.wiley.com/doi/full/10.1002/adom.202300288</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.1002/adom.202300288" target="_blank" >10.1002/adom.202300288</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    Germanane and (3-Hydroxypropyl)germanane as Single Crystal Photodetectors

  • Original language description

    2D materials are being widely investigated for their potential application in light-detecting devices. Very recently, a spin-coated flexible 2D germanium-based photodetector with great photocurrent density and responsivity as well as short rise and decay time is presented by Liu et. al. In this paper, the solid-state single flake photodetector base on either pure germanane or (3-hydroxypropyl)germanane is reported. Both prepared photodetectors while irradiated with different wavelengths of light exhibit outstanding responsivity of 1157 mA W−1 for GeH and 362 mA W−1 for (3-hydroxypropyl)germanane, which exceeds Liu&apos;s flexible reported GeH photodetector (22 µA W−1) by more than five orders of magnitude. These constructed photodetectors also exhibit rise and fall times lower than 20 ms, which is also significantly faster than the GeH photodetector reported by Liu with rise and decay times 240 and 740 ms, respectively.

  • Czech name

  • Czech description

Classification

  • Type

    J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database

  • CEP classification

  • OECD FORD branch

    10405 - Electrochemistry (dry cells, batteries, fuel cells, corrosion metals, electrolysis)

Result continuities

  • Project

    <a href="/en/project/LL2101" target="_blank" >LL2101: Next Generation of 2D Monoelemental Materials</a><br>

  • Continuities

    P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Others

  • Publication year

    2023

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Name of the periodical

    Advanced Optical Materials

  • ISSN

    2195-1071

  • e-ISSN

    2195-1071

  • Volume of the periodical

    11

  • Issue of the periodical within the volume

    16

  • Country of publishing house

    DE - GERMANY

  • Number of pages

    7

  • Pages from-to

  • UT code for WoS article

    001004611000001

  • EID of the result in the Scopus database

    2-s2.0-85161348733