The DOI matches its Crossref record; 29 of the 29 references it cites were found in a registry or an index.
Flexible, Printable Soft‐X‐Ray Detectors Based on All‐Inorganic Perovskite Quantum Dots
Open accessAbstract
Metal halide perovskites represent a family of the most promising materials for fascinating photovoltaic and photodetector applications due to their unique optoelectronic properties and much needed simple and low‐cost fabrication process. The high atomic number (Z) of their constituents and significantly higher carrier mobility also make perovskite semiconductors suitable for the detection of ionizing radiation. By taking advantage of that, the direct detection of soft‐X‐ray‐induced photocurrent is demonstrated in both rigid and flexible detectors based on all‐inorganic halide perovskite quantum dots (QDs) synthesized via a solution process. Utilizing a synchrotron soft‐X‐ray beamline, high sensitivities of up to 1450 µC Gy air−1 cm−2 are achieved under an X‐ray dose rate of 0.0172 mGy air s−1 with only 0.1 V bias voltage, which is about 70‐fold more sensitive than conventional α‐Se devices. Furthermore, the perovskite film is printed homogeneously on various substrates by the inexpensive inkjet printing method to demonstrate large‐scale fabrication of arrays of multichannel detectors. These results suggest that the perovskite QDs are ideal candidates for the detection of soft X‐rays and for large‐area flat or flexible panels with tremendous application potential in multidimensional and different architectures imaging technologies.
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Metal Halide Perovskites for X-ray Imaging Scintillators and Detectors
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Metal Halide Perovskites for X-Ray Detection and Imaging
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Perovskite: Scintillators, direct detectors, and X-ray imagers
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Metadata
- Authors
- Liu, J., Shabbir, B., Wang, C., Wan, T., Ou, Q., Yu, P., Tadich, A., Jiao, X., Chu, D., Qi, D., Li, D., Kan, R., Huang, Y., Dong, Y., Jasieniak, J., Zhang, Y., & Bao, Q.
- Venue
- Advanced Materials
- Publisher
- Wiley
- Published
- 2019-06-06
- Volume
- 31
- Issue
- 30
- Pages
- e1901644-e1901644
- ISSN
- 0935-9648 (ISSN-L)
- 1521-4095
- OpenAlex
- W2953908119
- Cited by
- 375
- References
- 29
- FWCI
- 15.51
- Type
- journal article
- Language
- en
- Open access
- green
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- Liu, J., Shabbir, B., Wang, C., Wan, T., Ou, Q., Yu, P., Tadich, A., Jiao, X., Chu, D., Qi, D., Li, D., Kan, R., Huang, Y., Dong, Y., Jasieniak, J., Zhang, Y., & Bao, Q. (2019). Flexible, Printable Soft‐X‐Ray Detectors Based on All‐Inorganic Perovskite Quantum Dots. Advanced Materials. https://doi.org/10.1002/adma.201901644
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