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Current research into semiconductor clusters is focused on the properties of quantum dots—fragments of semiconductor consisting of hundreds to many thousands of atoms—with the bulk bonding geometry and with surface s...

Semiconductor nanocrystals were prepared for use as fluorescent probes in biological staining and diagnostics. Compared with conventional fluorophores, the nanocrystals have a narrow, tunable, symmetric emission spectrum...

Physics of Semiconductor Devices covers both basic classic topics such as energy band theory and the gradual-channel model of the MOSFET as well as advanced concepts and devices such as MOSFET short-c

Materias / palabras clave: Photodissociation; Electrode; Semiconductor; Electrochemistry; Wavelength; Visible spectrum; Radiation; Materials science; Photochemistry; Optoelectronics; Chemistry; Optics

Materias / palabras clave: Semiconductor; Physics; Engineering physics; Optoelectronics

The semiconductor ZnO has gained substantial interest in the research community in part because of its large exciton binding energy (60meV) which could lead to lasing action based on exciton recombination even above room...

Many potential applications have been proposed for carbon nanotubes, including conductive and high-strength composites; energy storage and energy conversion devices; sensors; field emission displays and radiation sources...

Novel physical phenomena can emerge in low-dimensional nanomaterials. Bulk MoS(2), a prototypical metal dichalcogenide, is an indirect bandgap semiconductor with negligible photoluminescence. When the MoS(2) crystal is t...

It has been recognized for some time that the spontaneous emission by atoms is not necessarily a fixed and immutable property of the coupling between matter and space, but that it can be controlled by modification of the...

Two organolead halide perovskite nanocrystals, CH(3)NH(3)PbBr(3) and CH(3)NH(3)PbI(3), were found to efficiently sensitize TiO(2) for visible-light conversion in photoelectrochemical cells. When self-assembled on mesopor...

Room-temperature ultraviolet lasing in semiconductor nanowire arrays has been demonstrated. The self-organized, oriented zinc oxide nanowires grown on sapphire substrates were synthesized with a simple vapor transport a...

Materias / palabras clave: Electroluminescence; Light-emitting diode; Materials science; Conjugated system; Delocalized electron; Polymer; Optoelectronics; Semiconductor; Organic semiconductor; OLED; Diode; Nanotechnology

Materias / palabras clave: Materials science; Graphene; Optoelectronics; Band gap; Transistor; Monolayer; Semiconductor; Electron mobility; Nanotechnology; Silicon; Dielectric; Fabrication