University of California, Berkeley, scientists have created a blue light-emitting diode (LED) from a trendy new semiconductor material, halide perovskite, overcoming a major barrier to employing these cheap, easy-to-make materials in electronic devices.... PHYS.ORG · 1 month
Producing single photons from a stream of single electrons  PHYS.ORG · 2 weeks
Researchers at the University of Cambridge have developed a novel technique for generating single photons, by moving single electrons in a specially designed light-emitting diode (LED). This technique, reported in... more
Scientists develop safer lead-based perovskite solar cell  SCIENCE DAILY · 1 week
Researchers are reporting on a potential breakthrough in the development of hybrid perovskite solar cells. The scientists developed a technique to sequester the lead used to make perovskite solar cells and minimize potential toxic... more
Van der Waals magnets, a material for future semiconductors  nanowerk · 2 weeks
Overcoming the limits of current magnetic materials, giving hope for development of next-generation semiconductors. more
Cracks in perovskite films for solar cells easily healed, study finds  PHYS.ORG · 2 weeks
A new study reveals good news for the possibility of using perovskite materials in next-generation solar cells. more
Direct synthesis of azulene continues to reveal alluring properties  PHYS.ORG · 3 weeks
Azulene is a pretty neat substance. As the name suggests, it displays a peculiar blue color. First synthesized in the 1930s, azulene has been used in medicine for its bioactive... more
Blue Origin to test lunar lander engine at Air Force lab  SPACE NEWS · 4 weeks
Blue Origin will perform tests of the engine it is developing for its Blue... more
Oblique electrostatic inject-deposited TiO2 film for efficient perovskite solar cells  SCIENCE DAILY · 2 weeks
The need to efficiently harvest solar energy for a more sustainable future is increasingly becoming accepted across the globe. A new family of solar cells based on perovskites... more
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For the 30th anniversary of one of the most iconic views from the Voyager mission, NASA's Jet Propulsion Laboratory in Pasadena, California, is publishing a new version of the image known as the "Pale Blue Dot." more
Social networks reveal dating in blue tits  PHYS.ORG · 1 week
Winter associations predict social and extra-pair mating patterns in blue tits. Researchers of the Max Planck Institutes for Ornithology in Seewiesen and for Animal Behavior in Radolfzell show in their new study that blue... more
Men who took erectile-dysfunction drug had blue-tinted vision for days.  LIVE SCIENCE · 3 weeks
Some men in a recent study had persistent, blue-tinted vision after taking sildenafil, the active ingredient in Viagra. more
Blue Origin opens rocket engine factory  SPACE NEWS · 1 week
Blue Origin formally opened a factory Feb. 17 that the company plans to use to produce engines both for its vehicles and for United... more
Men who took erectile-dysfunction drug had blue-tinted vision for days. Here's why.  LIVE SCIENCE · 3 weeks
Some men in a recent study had persistent, blue-tinted vision after taking sildenafil, the active ingredient in Viagra. more
Cracks in perovskite films for solar cells easily healed, study finds  SCIENCE DAILY · 2 weeks
A new study finds that cracks in brittle perovskite films can be easily healed with compression or mild heating, a good sign for the use of... more
3D-printing of perovskite nanostructures  nanowerk · 2 weeks
Organic-inorganic metal halide perovskites have emerged as a promising optoelectronic material with exceptional structure and property tunability. This new generation of functional materials possess excellent properties such as large optical absorption, long carrier diffusion length, high carrier mobility, and low-cost... more
Bright magnetic dipole radiation from two-dimensional lead-halide perovskites  Science Magazine · 3 weeks
Light-matter interactions in semiconductors are uniformly treated within the electric dipole approximation; multipolar interactions are considered "forbidden." We experimentally demonstrate that this approximation inadequately describes light emission in two-dimensional (2D) hybrid organic-inorganic... more
Blue Canyon Technologies to supply bus for Made In Space’s Archinaut One  SPACE NEWS · 2 weeks
Blue Canyon Technologies announced plans Feb. 12 to supply its X-SAT small satellite for Made In Space’s Archinaut One on-orbit manufacturing demonstration mission. SpaceNews.com more
Pioneering project on genomic edition through CRISPR/Cas9 to study early embryonic development  NEWS MEDICAL · 2 weeks
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Ultrasensitive and ultrathin phototransistors and photonic synapses using perovskite quantum dots grown from graphene lattice  Science Magazine · 2 weeks
Organic-inorganic halide perovskite quantum dots (PQDs) constitute an attractive class of materials for many optoelectronic applications. However, their... more
Research highlights the benefits of physical activity for older adults  NEWS MEDICAL · 3 weeks
Physically active older adults benefit from reduced risks of early death, breast and prostate cancer, fractures, recurrent falls, functional limitations, cognitive decline, dementia, Alzheimer's disease, and depression. more
Invisible X-rays turn blue  PHYS.ORG · 3 weeks
A new reaction system can detect X-rays at the highest sensitivity ever recorded by using organic molecules. The system, developed by researchers at Nara Institute of Science and Technology (NAIST), Ikoma, Japan; and Centre National de la Recherche Scientfique (CNRS),... more
Study offers significant promise for treating an aspect of schizophrenia  NEWS MEDICAL · 1 month
Research by a University of Georgia psychologist shows that targeting one particular symptom of schizophrenia has a positive effect on other symptoms, offering significant promise for treating an... more
Blue Water Vaccines enters into agreement to develop Streptococcus pneumoniae vaccine with St. Jude  NEWS MEDICAL · 2 weeks
Blue Water Vaccines Inc., a biopharmaceutical company focused on creating transformative vaccines solving global health challenges, has entered into an... more
New threads: Nanowires made of tellurium and nanotubes hold promise for wearable tech  SCIENCE DAILY · 2 weeks
Wearable tech requires both strength and flexibility. A new nanowire design -- a boron nitride nanotube (BNNT) filled with tellurium atomic chains... more
Researchers develop a roadmap for growth of new solar cells  MIT · 3 weeks
Starting with higher-value niche markets and then expanding could help perovskite-based solar panels become competitive with silicon. more
Design of the W7-X fusion device enables it to overcome obstacles  SCIENCE DAILY · 3 days
Advanced design of the world's largest and most powerful stellarator demonstrates the ability to moderate heat loss from the plasma that fuels fusion reactions. more
A gold butterfly can make its own semiconductor skin  SCIENCE DAILY · 3 weeks
A nanoscale gold butterfly provides a more precise route for growing/synthesizing nanosized semiconductors that can be used in nano-lasers and other applications. more
A gold butterfly can make its own semiconductor skin  PHYS.ORG · 3 weeks
A nanoscale gold butterfly provides a more precise route for growing/synthesizing nanosized semiconductors that can be used in nano-lasers and other applications. more
A nanoscale gold butterfly can make its own semiconductor skin  nanowerk · 3 weeks
A nanoscale gold butterfly provides a more precise route for growing/synthesizing nanosized semiconductors that can be used in nano-lasers and other applications. more
XMM-Newton reveals giant flare from a tiny star  ESA · 1 week
A star of about eight percent the Sun’s mass has been caught emitting an enormous ‘super flare’ of X-rays –... more
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