Navigation Links
Infrared vision lets researchers see through -- and into -- multiple layers of graphene
Date:11/21/2013

BUFFALO, N.Y. It's not X-ray vision, but you could call it infrared vision.

A University at Buffalo-led research team has developed a technique for "seeing through" a stack of graphene sheets to identify and describe the electronic properties of each individual sheet even when the sheets are covering each other up.

The method involves shooting a beam of infrared light at the stack, and measuring how the light wave's direction of oscillation changes as it bounces off the layers within.

To explain further: When a magnetic field is applied and increased, different types of graphene alter the direction of oscillation, or polarization, in different ways. A graphene layer stacked neatly on top of another will have a different effect on polarization than a graphene layer that is messily stacked.

"By measuring the polarization of reflected light from graphene in a magnetic field and using new analysis techniques, we have developed an ultrasensitive fingerprinting tool that is capable of identifying and characterizing different graphene multilayers," said John Cerne, PhD, UB associate professor of physics, who led the project.

The technique allows the researchers to examine dozens of individual layers within a stack.

Graphene, a nanomaterial that consists of a single layer of carbon atoms, has generated huge interest due to its remarkable fundamental properties and technological applications. It's lightweight but also one of the world's strongest materials. So incredible are its characteristics that it garnered a Nobel Prize in Physics in 2010 for two scientists who pioneered its study.

Cerne's new research looks at graphene's electronic properties, which change as sheets of the material are stacked on top of one another. The findings appeared Nov. 5 in Scientific Reports, an online, open-access journal produced by the publishers of Nature.

Cerne's collaborators included colleagues from
'/>"/>

Contact: Charlotte Hsu
chsu22@buffalo.edu
716-645-4655
University at Buffalo
Source:Eurekalert  

Page: 1 2

Related biology technology :

1. Ben-Gurion University awarded $6.5 million grant to develop nano thin infrared night vision glasses
2. New device hides, on cue, from infrared cameras
3. Sensing the infrared: Researchers improve IR detectors with single-walled carbon nanotubes
4. New nano-material combinations produce leap in infrared technology
5. RXi Pharmaceuticals Announces the Start of Their First Phase 2 Study with RXI-109 for Treatment of Hypertrophic Scars in Conjunction with Scar Revision Surgery
6. TrueVision Announces TrueGuide™ Computer-Guided Surgery System for Cataract Surgery
7. Genera Energy Featured on Public Television’s “This American Land”
8. Terascala Advances Its Vision of Optimizing High-Performance Computing Workflows for Faster Time to Results
9. Rudolf Kingslake Medal Awarded by SPIE for TNO Paper on Color Image Fusion for Night-Vision Applications
10. Curemark CEO To Deliver Keynote Address at the BioScience Vision Summit
11. MRIGlobal Engages Industry Expert in Expansion of Molecular Diagnostic Division
Post Your Comments:
*Name:
*Comment:
*Email:
Related Image:
Infrared vision lets researchers see through -- and into -- multiple layers of graphene
(Date:5/4/2015)... 4, 2015  Traverse Biosciences announced today that ... development agreement (CRADA) with Aratana Therapeutics Inc. (NASDAQ: ... TRB-N0224 for the treatment and control of periodontal ... Traverse Biosciences has also granted Aratana an exclusive ... control of periodontal disease in companion animals, inclusive ...
(Date:5/4/2015)... (PRWEB) May 04, 2015 Achieved primarily ... produces slides that boast 10 to 100x better detail ... the capabilities of all existing light microscopy methods, it ... micrographs were chosen as the frame of reference because ... , The goal from the earliest discovery days ...
(Date:5/4/2015)... --  Intrexon Corporation (NYSE: XON ) today ... after the market closes on May 11, 2015.  The ... 5:30 PM ET to discuss the results and provide ... may be accessed by dialing 1-888-346-3959 (Domestic US) and ... Call."  Participants may also access the live webcast through ...
(Date:5/1/2015)... 2015 /PRNewswire/ - BioAmber Inc. (NYSE: BIOA ), ... it has priced an underwritten registered offering of 3,900,000 ... $9.00 per share, and granted the underwriters in the ... additional 585,000 shares of its common stock. The gross ... is expected to close on May 6, 2015, subject ...
Breaking Biology Technology:Traverse Biosciences Executes Agreement with Aratana Therapeutics to Advance Development of TRB-N0224 for the Treatment and Control of Periodontal Disease in Pets 2Traverse Biosciences Executes Agreement with Aratana Therapeutics to Advance Development of TRB-N0224 for the Treatment and Control of Periodontal Disease in Pets 3Traverse Biosciences Executes Agreement with Aratana Therapeutics to Advance Development of TRB-N0224 for the Treatment and Control of Periodontal Disease in Pets 4Intrexon to Announce First Quarter 2015 Financial Results on Monday, May 11, 2015 2BioAmber Inc. Announces Pricing Of $35.1 Million Registered Offering 2BioAmber Inc. Announces Pricing Of $35.1 Million Registered Offering 3
... NY Researchers from the U.S. Department of Energy,s ... developed a new instrument that allows them to control ... 100 atoms with atomic precision. They created a ... developing the next generation of materials to be used ...
... Allscripts, the leading,provider of clinical software, ... improve healthcare, and the founding member of ... its firm support for the United States ... for physicians to adopt,electronic prescribing, or "e-prescribing," ...
... - Appeal of Compensatory Award Will Now Proceed -, ... today that its motion for judgment as a matter of ... of Donna Scroggin v.,Wyeth, in the U.S. District Court, Eastern ... vacates the punitive damages award of,$19,360,000 rendered by the Little ...
Cached Biology Technology:Controlling the size of nanoclusters: First step in making new catalysts 2National ePrescribing Patient Safety Initiative Supports Senate's Call for Physicians to Adopt Electronic Prescribing, Improving Patient Safety 2National ePrescribing Patient Safety Initiative Supports Senate's Call for Physicians to Adopt Electronic Prescribing, Improving Patient Safety 3National ePrescribing Patient Safety Initiative Supports Senate's Call for Physicians to Adopt Electronic Prescribing, Improving Patient Safety 4Wyeth's Motion to Overturn Punitive Damages Award Granted by Arkansas Court 2Wyeth's Motion to Overturn Punitive Damages Award Granted by Arkansas Court 3
(Date:4/1/2015)... -- NXT-ID, Inc. (NASDAQ: NXTD ) ("NXT-ID" or the ... mobile commerce market, announces the second shipment of a ... early access pre-order customers. Feedback from ... including Walmart, Target, AT&T, Dunkin, Donuts, Stop & Shop ... all outlets and very easy to use. Several users ...
(Date:3/31/2015)... YORK , March 31, 2015   Guidepoint ... the launch of the Post-Surgical Pain Management TRACKER, part ... products tracking usage trends in the medical device and ... access to data including treatment volumes, market share, and ... the pain associated with joint surgery. The ...
(Date:3/24/2015)... , Mar. 24, 2015 Research and Markets ... the "Global Iris Recognition Market 2015-2019" report ... Global Iris Recognition market to grow at a CAGR ... This report covers the present scenario and the growth ... period 2015-2019. To calculate the market size, the report ...
Breaking Biology News(10 mins):NXT-ID Reports Second Shipment of Wocket Smart Wallets Underway to Early Access Pre-order Customers and Provides User Feedback 2NXT-ID Reports Second Shipment of Wocket Smart Wallets Underway to Early Access Pre-order Customers and Provides User Feedback 3NXT-ID Reports Second Shipment of Wocket Smart Wallets Underway to Early Access Pre-order Customers and Provides User Feedback 4Guidepoint Launches Post-Surgical Pain Management TRACKER 2Guidepoint Launches Post-Surgical Pain Management TRACKER 3Global Iris Recognition Market 2015-2019 with 3M Cogent, Bioenable Technologies, Cross Match Technology, Iris ID Systems & Safran Dominating 2
... of Adelaide are a promising step forward in helping ... babies, by reducing the likelihood of adverse inflammatory responses to ... medical procedures experienced by preterm babies, who are often anemic ... Adelaide,s Robinson Institute studied 28 preterm babies (at ...
... is a serious complication of pregnancy and the major cause ... the U.S. It affects about one in 20 pregnancies. The ... urine. The cause of preeclampsia is still unclear. Dr. Florian ... Delbrck Center (MDC) and the Charit), Dr. Ralf Dechend (ECRC ...
... causes of dementia. In Germany and Switzerland alone, around ... doubling of the number of patients worldwide within the ... including amyloid- (Aβ) among others, in patients, brains plays ... from the Department of Neuropathology at Charit and his ...
Cached Biology News:Better blood transfusions for preterm babies 2New risk factor identified for high blood pressure during pregnancy 2New risk factor identified for high blood pressure during pregnancy 3New risk factor identified for high blood pressure during pregnancy 4Alzheimer's disease in mice alleviated promising therapeutic approach for humans 2
... solid. PROTECT FROM LIGHT. Useful in cell activation experiments ... ≥98% by TLC. Soluble in DMSO or EtOH. ... 10 mM stock in DMSO is recommended. Microliter amounts ... O with rapid mixing (e.g. 10 μl into 5 ...
... [RET-P1] to Rhodopsin Rhodopsin is a ... mammals, birds, amphibians, and reptiles. The rhodopsin ... in the retina. Immunogen: ... Specificity: This antibody specifically labels ...
5X StabilCoat Immunoassay Stabilizer is a 5X concentrate solution of StabilCoat Immunoassay Stabilizer. The shelf-life of 5X StabilCoat Immunoassay Stabilizer is 2 years when stored at 4C. Product ...
Mouse polyclonal antibody to BTG2 - BTG family, member 2...
Biology Products: