LEDs
Researchers from Zhejiang University have made a groundbreaking discovery in the field of nanotechnology, developing high-efficiency blue perovskite light-emitting diodes (PeLEDs). By using a unique top-down approach, they constructed bright blue FAPbBrCl nanocrystal films that exhibit excellent spectral stability and external quantum efficiency (EQE). The innovative method involves splitting bulk
Annealing
Researchers at Gyeongsang National University have developed a novel method for enhancing the performance of organic photodetectors (OPDs) using low-temperature electron beam annealing (EBA). This approach, which involves minimizing thermal degradation, has been found to improve the structural, morphological, and electrical properties of Al-doped ZnO (AZO)-based electron transport layers
Annealing
Researchers at Gyeongsang National University have developed a novel method for enhancing the performance of organic photodetectors (OPDs) using low-temperature electron beam annealing (EBA). This approach, which involves minimizing thermal degradation, has been found to improve the structural, morphological, and electrical properties of Al-doped ZnO (AZO)-based electron transport layers
Electron transport
Researchers from Yunnan University have made a groundbreaking discovery in the field of quantum dot research, demonstrating the ability to control electron transport through nonlinear interactions with phonons. This innovation has the potential to revolutionize the design of current switches and generation of nonthermal phonon statistics in quantum dot devices.
Technical institutes
Researchers at the Harbin Institute of Technology have made a groundbreaking discovery in the field of nanotechnology, developing a catalytic membrane that combines cobalt-iron-loaded carbon nanotubes with graphene oxide to remove bisphenol A from water with exceptional efficiency. The membrane, dubbed CoFe@CNT-GO, exhibits a remarkable 98.4% removal efficiency
Hydrogen
Researchers at Shenzhen University have made significant progress in developing highly efficient catalysts for electrocatalytic hydrogen and oxygen production across various pH levels. According to the study, transition metals and their alloys display high catalytic activity, which is crucial for sustainable energy applications. The team successfully synthesized Fe-based high-entropy alloys
Technical institutes
Researchers from the Hong Kong Polytechnic University have made a groundbreaking discovery in the field of nitrogen removal, developing a biochar-assisted anammox system that leverages graphitic defects as redox-active sites to enable interspecies, multi-heme extracellular electron transfer (EET). This innovative system has the potential to decarbonize nitrogen removal by avoiding
Hydrogen
Research from Southeast University has revealed a novel strategy to optimize carrier migration pathways via trace element doping and covalent coupling, leading to a significant improvement in photocatalytic hydrogen evolution. By designing a Schottky heterojunction through in situ growth of ZnInS nanosheets onto Co-doped FeP nanorods, researchers achieved an enhanced
Hydrogen
Researchers at the University of Natural Resources and Applied Life Science in Vienna, Austria, have made a significant discovery in the field of groundwater remediation. According to their study, published in the journal Langmuir, sulfidation represents a promising approach to increase the reactivity, selectivity, and longevity of zero-valent iron (ZVI)
Hydrogen
Researchers at Fuzhou University in Fujian, China, have made a significant discovery in the field of nitrate reduction, developing an electrocatalytic process that uses renewable energy to produce green ammonia while offering a sustainable route for wastewater treatment. The study, published in the journal Advanced Materials, highlights the potential of
Technical institutes
Researchers from Qilu University of Technology (Shandong Academy of Sciences) have made significant strides in biomethane production from low-rank coal, a challenging substrate due to its low biodegradability. Employing an Electric Field-driven Anaerobic Digestion (EFAD) system, the team successfully enhanced methane production by stimulating both direct interspecies electron transfer (DIET)
Thermodynamics
A new report from Duy Tan University has investigated the sulfate radical anion (SO4 circle-)-initiated oxidation of the herbicide metazachlor (MTZ) in aqueous and gaseous phases using the density functional theory. The research aimed to elucidate mechanisms and kinetics of the oxidation process. The study revealed that most oxidation
