National Natural Science Foundation of China(91833303,62001527);National Key Research and Development Program of China(2016YFA0202000);Science and Technology Department of Guangdong Province(2020B0101020002);Fundamental Research Funds for the Central Universities,Sun Yat-sen University(2021qntd09)。
Sensitive X-ray detection is needed in diverse areas motivated by a common desire to reduce radiation dose.Cold cathode X-ray detectors operating with a photoelectron multiplication mechanism called electron bombardme...