Illuminating the electronic properties of graphene
Danish researchers have for the first time mapped the carrier mobility and density of large sheets of graphene with electromagnetic radiation.
Nanomaterials
Jul 24, 2015
0
814
News tagged with carrier mobility
Walking and talking behaviors may help predict epidemics and trends
Mobile phone data may reveal an underlying mathematical connection between how we move and how we communicate that could make it easier to predict how diseases—and even ideas—spread through a population, according to ...
General Physics
Jun 6, 2016
0
411
Sprint scraps plans for Google's Nexus One phone
(AP) -- Sprint Nextel has had a change of heart and scrapped its plans to back Google's Nexus One mobile phone.
Telecom
May 10, 2010
0
0
Haiti text donations to Red Cross pass $5M (Update)
(AP) -- U.S. cell phone users have contributed more than $5 million in $10 increments to the Red Cross for Haiti disaster relief, by far the largest outpouring of support via mobile devices in history.
Other
Jan 14, 2010
0
0
Scientists make most sensitive measurements to date of silicon's conductivity
Silicon, the best-known semiconductor, is ubiquitous in electronic devices including cellphones, laptops and the electronics in cars. Now, researchers at the National Institute of Standards and Technology (NIST) have made ...
Condensed Matter
Feb 26, 2020
0
226
Mobile payments first step in merging phones, keys, wallets into one device
You're in the checkout line ready to pay for the items in your shopping cart.
Telecom
Aug 15, 2011
1
0
Electron trapping harnessed to make light sensors
Traps. Whether you're squaring off against the Empire or trying to wring electricity out of sunlight, they're almost never a good thing. But sometimes you can turn that trap to your advantage. A team from the University of ...
Materials Science
Apr 21, 2015
0
101
Cut-rate prepaid plans shake up wireless industry
(AP) -- As wireless carriers start reporting first-quarter results this week, investors will be looking at the effects of some spectacular price cuts for prepaid cell phone service.
Telecom
Apr 20, 2009
2
0
Pay by phone: More merchants embrace direct mobile billing
Charge it to my phone. It's the shopper's new mantra as wireless carriers increasingly let users tack on charges - racked up at other online stores - to their phone bills.
Telecom
Apr 6, 2012
0
0
Telecoms groups fight back against free messaging
Just past the security gate for the world's largest cell phone trade show in Barcelona, executives of big mobile carriers can't avoid walking past a booth they would probably rather not see: It's for "Pinger," a small California ...
Telecom
Mar 1, 2012
9
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