Nanophysics news

Graphene Yields Secrets to Its Extraordinary Properties

Graphene Yields Secrets to Its Extraordinary Properties

Nanotechnology / Nanophysics

created May 14, 2009 | popularity 4.8 / 5 (25) | comments 0

(PhysOrg.com) -- Applying innovative measurement techniques, researchers from the Georgia Institute of Technology and the National Institute of Standards and Technology have directly measured the unusual energy ...


Closing the terahertz gap could lead to better nanodevices

Nanotechnology / Nanophysics

created Jul 30, 2009 | popularity 3.8 / 5 (13) | comments 3

(PhysOrg.com) -- "The terahertz regime has become of particular interest simply because it may allow us to look into materials in a completely new way," Diego Kienle tells PhysOrg.com. "This regime, which lies between microw ...


Let there be light: Teaching magnets to do more than just stick around

Nanotechnology / Nanophysics

created Aug 20, 2009 | popularity 4.8 / 5 (6) | comments 3

(PhysOrg.com) -- That palm tree magnet commemorating your last vacation is programmed for a simple function - to stick to your refrigerator. Similarly, semiconductors are programmed to convey bits of information small and ...


Physicists create first atomic-scale map of quantum dots

Physicists create first atomic-scale map of quantum dots

Nanotechnology / Nanophysics

created Sep 29, 2009 | popularity 4.7 / 5 (13) | comments 0

(PhysOrg.com) -- University of Michigan physicists have created the first atomic-scale maps of quantum dots, a major step toward the goal of producing "designer dots" that can be tailored for specific applications.


Researchers simplify fabrication of nano storage, chip-design tools

Researchers simplify fabrication of nano storage, chip-design tools

Nanotechnology / Nanophysics

created Sep 09, 2009 | popularity 4.7 / 5 (7) | comments 1

Advances by the Rice University lab of James Tour have brought graphite's potential as a mass data storage medium a step closer to reality and created the potential for reprogrammable gate arrays that could ...


Cheap, sensitive sensors could detect explosives, toxins in water

Cheap, sensitive sensors could detect explosives, toxins in water

Nanotechnology / Nanophysics

created Sep 24, 2009 | popularity 4 / 5 (3) | comments 0

(PhysOrg.com) -- A sensitive new Stanford-developed disposable chip detects low concentrations of the explosive trinitrotoluene (TNT) and a close chemical cousin of the dreaded toxic nerve agent sarin in water ...


Penn study: Transforming nanowires into nano-tools using cation exchange reactions

Transforming nanowires into nano-tools using cation exchange reactions

Nanotechnology / Nanophysics

created Oct 23, 2009 | popularity not rated yet | comments 0

A team of engineers from the University of Pennsylvania has transformed simple nanowires into reconfigurable materials and circuits, demonstrating a novel, self-assembling method for chemically creating nanoscale ...


New material could efficiently power tiny generators

Nanotechnology / Nanophysics

created Oct 22, 2009 | popularity 4.2 / 5 (5) | comments 0

(PhysOrg.com) -- To power a very small device like a pacemaker or a transistor, you need an even smaller generator. The components that operate the generator are smaller yet, and the efficiency of those foundational components ...


3D nanotube assembly technique for nanoscale electronics

3D nanotube assembly technique for nanoscale electronics

Nanotechnology / Nanophysics

created Oct 22, 2008 | popularity 4.7 / 5 (41) | comments 0

(PhysOrg.com) -- For the past several years, researchers have been trying to take advantage of carbon nanotubes’ good electrical properties for future nanoscale electronics applications. One of the biggest ...


Knowing when to fold: Engineers use 'nano-origami' to build tiny electronic devices (Video)

Knowing when to fold: Engineers use 'nano-origami' to build tiny electronic devices (Video)

Nanotechnology / Nanophysics

created Feb 25, 2009 | popularity 4.4 / 5 (10) | comments 0

(PhysOrg.com) -- Folding paper into shapes such as a crane or a butterfly is challenging enough for most people. Now imagine trying to fold something that's about a hundred times thinner than a human hair ...


Dense Chip Schematic

250 DVDs on a quarter: New method of self-assembling nanoscale elements could transform data storage industry

Nanotechnology / Nanophysics

created Feb 19, 2009 | popularity 4.5 / 5 (35) | comments 9

(PhysOrg.com) -- An innovative and easily implemented technique in which nanoscale elements precisely assemble themselves over large surfaces could soon open doors to dramatic improvements in the data storage ...


Growth spurts

Researchers Record First Real-Time Direct Observations of Nanocrystal Growth in Solution (w/ Video)

Nanotechnology / Nanophysics

created Aug 07, 2009 | popularity 4.9 / 5 (8) | comments 0

(PhysOrg.com) -- The veil is being lifted from the once unseen world of molecular activity. Not so long ago only the final products were visible and scientists were forced to gauge the processes behind those ...


Memristor chip could lead to faster, cheaper computers

Nanotechnology / Nanophysics

created Mar 17, 2009 | popularity 4.7 / 5 (22) | comments 4

(PhysOrg.com) -- The memristor is a computer component that offers both memory and logic functions in one simple package. It has the potential to transform the semiconductor industry, enabling smaller, faster, cheaper chips ...


Scientists directly measure charge states of atoms using an atomic force microscope

Scientists directly measure charge states of atoms using an atomic force microscope

Nanotechnology / Nanophysics

created Jun 23, 2009 | popularity 4.8 / 5 (5) | comments 0

(PhysOrg.com) -- IBM scientists in collaboration with the University of Regensburg, Germany, and Utrecht University, Netherlands, for the first time demonstrated the ability to measure the charge state of ...


Flexible, transparent supercapacitors are latest devices from USC nanotube lab

Flexible, transparent supercapacitors -- bend and twist them like a poker card

Nanotechnology / Nanophysics

created Mar 31, 2009 | popularity 4.8 / 5 (15) | comments 10

It is a completely transparent and flexible energy conversion and storage device that you can bend and twist like a poker card.