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'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
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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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
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UT code for WoS article
001004611000001
EID of the result in the Scopus database
2-s2.0-85161348733