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20240819232521.0 |
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240819s2024 xx |||||o 00| ||eng c |
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|a 10.1002/adma.202404656
|2 doi
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|a pubmed24n1506.xml
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|a (DE-627)NLM376431288
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|a (NLM)39155814
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|a DE-627
|b ger
|c DE-627
|e rakwb
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|a eng
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|a Chen, Yancheng
|e verfasserin
|4 aut
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|a Flexible Single Microwire X-Ray Detector with Ultrahigh Sensitivity for Portable Radiation Detection System
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|c 2024
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
|b c
|2 rdamedia
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|a ƒa Online-Ressource
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|2 rdacarrier
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|a Date Revised 19.08.2024
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|a published: Print-Electronic
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|a Citation Status Publisher
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|a © 2024 Wiley‐VCH GmbH.
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|a Sensitive, flexible, and low false alarm rate X-ray detector is crucial for medical diagnosis, industrial inspection, and scientific research. However, most semiconductors for X-ray detectors are susceptible to interference from ambient light, and their high thickness hinders their application in wearable electronics. Herein, a flexible visible-blind and ultraviolet-blind X-ray detector based on Indium-doped Gallium oxide (Ga2O3:In) single microwire is prepared. Joint experiment-theory characterizations reveal that the Ga2O3:In microwire possess a high crystal quality, large band gap, and satisfactory stability, and reliability. On this basis, an extraordinary sensitivity of 5.9 × 105 µC Gyair -1 cm-2 and a low detection limit of 67.4 nGyair s-1 are achieved based on the prepared Ag/Ga2O3:In/Ag device, which has outstanding operation stability and excellent high temperature stability. Taking advantage of the flexible properties of the single microwire, a portable X-ray detection system is demonstrated that shows the potential to adapt to flexible and lightweight formats. The proposed X-ray detection system enables real-time monitor for X-rays, which can be displayed on the user interface. More importantly, it has excellent resistance to natural light interference, showing a low false alarm rate. This work provides a feasible method for exploring high-performance flexible integrated micro/nano X-ray detection devices
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|a Journal Article
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|a Ga2O3
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|a X‐ray detector
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|a flexible
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|a highly sensitive
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|a portable radiation detection system
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| 700 |
1 |
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|a Niu, Shifeng
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Li, Ying
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Dou, Wenjie
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Yang, Xun
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Shan, Chongxin
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Shen, Guozhen
|e verfasserin
|4 aut
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| 773 |
0 |
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|i Enthalten in
|t Advanced materials (Deerfield Beach, Fla.)
|d 1998
|g (2024) vom: 19. Aug., Seite e2404656
|w (DE-627)NLM098206397
|x 1521-4095
|7 nnns
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| 773 |
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|g year:2024
|g day:19
|g month:08
|g pages:e2404656
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|u http://dx.doi.org/10.1002/adma.202404656
|3 Volltext
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