Toward pure white light: Next-generation LEDs show bright promise

User rating: 4.3 / 5 after 83 vote(s)

Scientists in India are reporting an advance toward discovering a Holy Grail of the illumination industry — a white LED, a light-emitting diode that produces pure white light suitable for interior lighting of homes, offices and other buildings. Their study is in the Sept. 9 issue of ACS’ The Journal of Physical Chemistry C.


Full story »
All News summaries from Physics news
All News summaries for September 24, 2007

Long-Lasting Quantum Memory Leads to Long-Distance Quantum Communication

4 hours ago | User rating: not rated yet
(PhysOrg.com) -- Physicists have taken a step closer to realizing long-distance quantum communication, in which a quantum state is transferred from one location to another by becoming entangled with a traveling ...

Broken symmetry: Answering the solace of quantum

5 hours ago | User rating: not rated yet
Humans like the comfort of symmetry -- the identical image in the mirror, the matching wings of the baroque mansion, the equal numbers in opposing football teams.

Japanese duo, US scientist win Nobel for particle physics

8 hours ago | User rating: not rated yet
Makoto Kobayashi and Toshihide Maskawa of Japan and Yoichiro Nambu of the United States won the 2008 Nobel Physics Prize Tuesday for groundbreaking theoretical work in fundamental particles.

Dark matter, new planets could bring physics Nobel

Oct 07, 2008 | User rating: not rated yet
(AP) -- Scientists who have pursued dark matter, hunted for undiscovered planets and advanced nanotechnology were being touted Monday as candidates for the 2008 Nobel Prize in physics.

Bad connection caused atom smasher shutdown

Oct 07, 2008 | User rating: not rated yet
(AP) -- A bad electrical connection likely caused the malfunction that sidelined the world's largest atom smasher days after it was launched with great fanfare, a senior scientist said Monday.
Goto Archive PhysOrg Forum Goto Archive Video Goto Archive Editorials Goto Archive Free Magazines Goto Archive Newsletter

News Archive