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Published in 2020 at "Small"
DOI: 10.1002/smll.202004513
Abstract: High-energy radiation detectors such as X-ray detectors with low light photoresponse characteristics are used for several applications including, space, medical, and military devices. Here, an indirect bandgap inorganic perovskite-based X-ray detector is reported. The indirect…
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Keywords:
bandgap;
indirect bandgap;
high energy;
cspbx3 ... See more keywords
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Published in 2018 at "Optical and Quantum Electronics"
DOI: 10.1007/s11082-018-1622-x
Abstract: The single crystals of wide- and indirect-bandgap semiconductor CdI2 were grown and their optical properties as well as the defect-induced excitonic photoluminescence (PL) spectra were studied. The multiphoton excited PL spectra, charactering the emissions from…
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Keywords:
bandgap;
indirect bandgap;
multiphoton excitation;
excitation thermal ... See more keywords
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Published in 2019 at "Thin Solid Films"
DOI: 10.1016/j.tsf.2019.01.022
Abstract: Abstract Temperature-dependent photoluminescence (PL) of two sets of ternary samples with fixed tin concentrations of ~5.2% (Ge0.924Si0.024Sn0.052, and Ge0.911Si0.036Sn0.053) and ~7.3% (Ge0.900Si0.027Sn0.073, and Ge0.888Si0.04Sn0.072) were measured along with their binary counterparts (Ge0.948Sn0.052 and Ge0.925Sn0.075). The…
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Keywords:
comparison study;
ge0;
indirect bandgap;
temperature ... See more keywords
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Published in 2019 at "Nanotechnology"
DOI: 10.1088/1361-6528/ab50d2
Abstract: MoS2 is promising for the next generation of electronic and optoelectronic devices by virtue of its unique optical, electrical and mechanical properties. Bandgap engineering of it is an interesting topic. However, the reported factors including…
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Keywords:
indirect bandgap;
direct indirect;
mos2;
bandgap transition ... See more keywords