Researchers have obtained new insights into the atomistic and electronic structure of the oxygen vacancy in SrTiO3 through first-principles calculations.
Technology
Fabrication of ultra-thin electronic "stickers"
Korean researchers demonstrate a new, polymer-based method to fabricate electronic stickers to be used on unconventional surfaces such as clothing or skin.
Biomimetic pH-Dependency of Hydrogels
The mechanical holdfast of mussels, the byssus, is used as inspiration in the development of pH-repsonsive mechanical properties in hydrogels.
So you want to segregate your nanoparticles?
Hyperbranched polymers help nanoparticles migrate to the surface of composite materials to improve their antimicrobial properties.
Growing graphene better for future electronics
Researchers in China have developed a method for synthesizing large graphene grains, for application in advanced electronics.
Doped graphite powder: room-temperature superconductors at last?
German scientists have found evidence for granular room-temperature superconductivity in water-treated graphite powder.
LED Light Source for Microscopes
Compact LED light source “ilumLED” with four integrated LED chips for, e.g., microscopes.
New milestone set in laser design
Quantum design strategy pushes high-power vertical external-cavity surface-emitting lasers (VECSELs) beyond the 100 W milestone.
Single-Crystal, Organic Nanowire High-Performance Phototransistors
The photoelectronic characteristics of high-performance phototransistors based on single-crystalline n-hannel organic nanowires are studied.
More signal less noise: inproved nonlinear optical imaging
A superior signal to noise ratio for heterodyne detected nonlinear optical imaging can be attained by a newly developed tuned amplifier system in a lock-in free manner, as demonstrated through stimulated Raman scattering imaging of live cells and tissues.
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