Search results for STM
Sequence it ... and they will come
Rapid DNA sequencing may soon become a routine part of each individual’s medical record, providing enormous information previously sequestered in the human genome’s 3 billion nucleotide bases. This ...
Nanotechnology / Bio & Medicine
May 22, 2012 |
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Novel method yields highly reactive, highly hydroxylated TiO2 surface
(PhysOrg.com) -- Build a surface of titanium and oxygen atoms arranged just so, coat with water, and add sunshine. What do you get? In theory, energy-rich hydrogen produced by photolysis—a process by ...
Mar 22, 2012 |
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Research team devises better method for mapping orbitals of molecules
(PhysOrg.com) -- A team of physicists comprised of members from IBM Research in Switzerland and the University of Liverpool in the U.K. have figured out a way to improve on results obtained using a Scanning Tunneling Microscope ...
Aug 25, 2011 |
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Embracing superficial imperfections
Chemists normally work rigorously to exclude impurities from their reactions. This is especially true for scanning tunneling microscopy (STM) experiments that can produce atomic-scale images of surfaces. Using ...
Jul 01, 2011 |
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STM of individual grains in CVD-grown graphene
Users from Purdue University, working collaboratively with staff in the CNM Electronic & Magnetic Materials & Devices Group, studied CVD-grown graphene on polycrystalline copper foil for the first time at ...
Nanotechnology / Nanomaterials
Jun 24, 2011 |
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A molecule that switches on and off
A single molecule whose charge state and shape can be changed at will: the latest breakthrough at the CEMES should prove a key advantage in the race for miniaturization. In addition to controlling its charge ...
Jun 10, 2011 |
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Researchers put a new spin on atomic musical chairs
Researchers from the National Institute of Standards and Technology and the Naval Research Laboratory have developed a new way to introduce magnetic impurities in a semiconductor crystal by prodding it with ...
Dec 02, 2009 |
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Highlight: STM banopatterning on pristine Nb-doped SrTiO3 surfaces
Collaborative users from the Advanced Photon Source at the Argonne National Laboratory, working with the Electronic & Magnetic Materials & Devices Group, have found a controllable way to modify the surfaces ...
Nov 04, 2009 |
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IBM Celebrates 20th Anniversary of Moving Atoms (w/ Video)
(PhysOrg.com) -- On this day in 1989, IBM Fellow Don Eigler became the first person in history to move and control an individual atom. Shortly thereafter, on November 11 of that year, Eigler and his team ...
Sep 28, 2009 |
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First STM spectroscopy of graphene flakes yields new surprises
(PhysOrg.com) -- Scientists at the U.S. Department of Energy's Lawrence Berkeley National Laboratory and the University of California at Berkeley have performed the first scanning tunneling spectroscopy of ...
Jul 21, 2008 |
4.9 / 5 (41) |
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Briefs: STM delivers new wireless-phone chip set
A new multi-chip package designed for 3G and CDMA mobile phones and carrying 1 GB of Flash memory was unveiled Thursday by STMicroelectronics.
Feb 23, 2006 |
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An incredibly sensitive Cornell STM probes the mystery of a high-temperature superconductor
With equipment so sensitive that it can locate clusters of electrons, Cornell University and University of Tokyo physicists have -- sort of -- explained puzzling behavior in a much-studied high-temperature ...
Physics /
Aug 26, 2004 |
4.5 / 5 (2) |
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New STM Microscope To Study Propeties of Electron Spin
University of Arkansas scientists seek to harness an electron's spin to create tiny machines with large memories. To do this, they have built a microscope that may allow them to be the first researchers to measure the properties ...
Jun 23, 2004 |
2.5 / 5 (2) |
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Scientists image the charge distribution within a single molecule for the first time
(PhysOrg.com) -- IBM scientists were able to measure for the first time how charge is distributed within a single molecule. This achievement will enable fundamental scientific insights into single-molecule ...
Feb 27, 2012 |
4.8 / 5 (15) |
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Single-atom transistor is 'perfect'
In a remarkable feat of micro-engineering, UNSW physicists have created a working transistor consisting of a single atom placed precisely in a silicon crystal.
Feb 19, 2012 |
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