Published in Advanced materials (Deerfield Beach, Fla.)
With the development of perovskite photodetectors, integrating photodetectors into array image sensors is the next target to pursue. The major obstacle to integrating perovskite photodiodes for dynamic imaging is the optoelectrical crosstalk among the pixels. Herein, a perovskite photodiode-blocking diode (PIN-BD) crossbar array with pixel-wise rec...
Published in Journal of Physics D: Applied Physics
The main drawback of lithium–sulfur (Li–S) batteries which leads to a short lifetime, is the shuttle effect during the battery operation. One of the solutions to mitigate the shuttle effect is the utilization of interlayers. Herein, graphene oxide (GO) paper as an interlayer has been implemented between the sulfur cathode fabricated by the vapor de...
This paper discusses the development of a reactive sputtering process for the deposition of epitaxially grown AlN films on Si(111) using a technology suitable for 8″ substrates. X-ray diffraction (XRD) and rocking curves (RC) are used to determine the crystalline orientation. The influence of substrate temperature, target-substrate distance and tar...
Published in ACS applied materials & interfaces
All-inorganic CsPbCl3 perovskite in ultraviolet (UV) detection is drawing increasing interest owing to its UV-matchable optical band gap, ultrahigh UV stability, and superior inherent optoelectronic properties. Almost all of the reported CsPbCl3 photodetectors employ CsPbCl3 nano- or microstructures as sensitive components, while CsPbCl3 polycrysta...
Published in Glass Physics and Chemistry
AbstractThe effect of the thickness of deposited porous layers of nanosized silicon dioxide particles in the MCVD method on the efficiency of their doping with fluorine is studied. Its content is determined in the workpieces by the change in the refractive index of the glass. The research results show that the fluorine content is determined by the ...
Published in Polymers
Conventional porous materials are mostly synthesized in solution-based methods involving solvents and initiators, and the functionalization of these porous materials usually requires additional and complex steps. In the current study, a methyl propiolate-functionalized porous poly- p -xylylene material was fabricated based on a unique vapor sublima...
Published in Nanomaterials
Growth of monolayer WS2 of domain size beyond few microns is a challenge even today; and it is still restricted to traditional exfoliation techniques, with no control over the dimension. Here, we present the synthesis of mono- to few layer WS2 film of centimeter2 size on graphene-oxide (GO) coated Si/SiO2 substrate using the chemical vapor depositi...
Multi-metal interconnection is a crucial technology for the development of large-scale integrated circuits (ICs). However, organic semiconductors are not robust enough to be compatible with conventional lithography-and-etching-based via-forming methods. Thus, an alternative metal interconnect method is required for successful organic IC implementat...
Published in ACS applied materials & interfaces
Deep-blue emitters are greatly desirable for preparing white light-emitting diodes and enhancing the color gamut of full-color display. The deep-blue lead halide perovskite light-emitting diodes (PeLEDs) exhibit far inferior performance compared to green and red counterparts and suffer from lead toxicity, hampering their applications. Nontoxic, sta...
Published in Frontiers in Chemistry
Nitrogen-doped mesoporous carbon microspheres have been successfully synthesized via a spray drying-vapor deposition method for the first time, using commercial Ludox silica nanoparticles as hard templates. Compared to freeze-drying and air-drying methods, mesoporous carbon with a higher packing density can be achieved through the spray drying meth...
