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:7/29/2015)... 29, 2015  AsureQuality and Ubiquitome have agreed ... applications in food and primary production sectors. The ... PCR device, the Freedom4. AsureQuality provides ... the supermarket shelf for producers, processors and Competent ... animal disease control and pest management and surveillance ...
(Date:7/29/2015)... 2015  AmnioChor Inc., an early stage biotech startup ... to announce that the Musculoskeletal Transplant Foundation of ... in their seed round of development of the proprietary ... AmnioChor,s technology allows cryopreservation of the ... cells living within those tissues. Amnion is a well-established ...
(Date:7/29/2015)... (PRWEB) , ... July 29, 2015 , ... The third ... of combination products , in particular, drug/device combinations. The current system received a ... the Initiative for Patient Centered Innovation (iPCI) of Fairleigh Dickinson University’s ( ...
(Date:7/29/2015)... ... July 29, 2015 , ... CSSi LifeSciences™ formalized ... specializing in Clinical Trial Management. CSSi LifeSciences is specialized in strategic, marketing, and ... PRC Clinical is focused on Clinical Trial Management, Clinical Site Monitoring, and Clinical ...
Breaking Biology Technology:AsureQuality and Ubiquitome Partner on Applications for Mobile Molecular Food Safety Testing 2The Musculoskeletal Transplant Foundation Agrees to Invest in AmnioChor 2Third Medical Innovation Impact Index Issued by Fairleigh Dickinson University’s Initiative for Patient-Centered Innovation (iPCI) 2Third Medical Innovation Impact Index Issued by Fairleigh Dickinson University’s Initiative for Patient-Centered Innovation (iPCI) 3CSSi LifeSciences And PRC Clinical Join Forces To Offer Extended Clinical Trial Services 2CSSi LifeSciences And PRC Clinical Join Forces To Offer Extended Clinical Trial Services 3
... LOUIS, June 10 KV Pharmaceutical Company,(NYSE: ... that,develops, manufactures, acquires and markets technology-differentiated,branded products ... has become aware of litigation filed by ... challenging the patent rights,associated with PrimaCare ONE(R), ...
... pipeline of biologics ... disease and cancer, CAMBRIDGE, Mass., June 10 Merrimack ... of,novel treatments for autoimmune disease and cancer, today announced that ... financing., Existing and new investors participated in the financing ...
... - Oncolytics Biotech Inc.,("Oncolytics") (TSX:ONC, NASDAQ:ONCY) announced ... Phase 1/2 clinical trial for patients with,metastatic ... concurrent,intravenous (IV) and intraperitoneal (IP) administration of ... The National,Cancer Institute (NCI), part of the ...
Cached Biology Technology:KV Pharmaceutical Company Comments on Legal Development in Its Branded Pharmaceutical Business 2KV Pharmaceutical Company Comments on Legal Development in Its Branded Pharmaceutical Business 3Merrimack Pharmaceuticals Raises $60 Million in Private Financing 2Oncolytics Biotech Inc. Announces Start of Enrolment in Phase 1/2 Ovarian Cancer Clinical Trial with REOLYSIN(R) 2Oncolytics Biotech Inc. Announces Start of Enrolment in Phase 1/2 Ovarian Cancer Clinical Trial with REOLYSIN(R) 3
(Date:7/31/2015)... de julio de 2015 La 10 th ... por medio de BGI del 22 al 25 de octubre de ... Este año, la conferencia celebra su décimo aniversario. Desde ... en una de las reuniones anuales más influyentes del mundo ... reuniones más dinámicas, entusiastas y mejores a nivel científico. ...
(Date:7/31/2015)... , Jul. 31, 2015 NXT-ID, Inc. (NASDAQ: ... authentication company focused on the growing mobile commerce market ... it has filed provisional patent 62/198989 for ... invention highlights a method to advance crypto-currencies such as ... introducing a common, uniform way to manage all payments.  ...
(Date:7/30/2015)... 30, 2015 Cellecta, Inc., a U.S.-based ... analysis and biomarker discovery, announced the release of ... targeting all human protein coding genes. CRISPR technology ... a gene,s function. Cellecta,s new Human Whole Genome ... tool so that researchers can investigate in a ...
Breaking Biology News(10 mins):La 10th International Conference on Genomics (ICG-10) se llevará a cabo en octubre 2La 10th International Conference on Genomics (ICG-10) se llevará a cabo en octubre 3NXT-ID Patents Electronic Crypto-Currency Management Technology 2NXT-ID Patents Electronic Crypto-Currency Management Technology 3NXT-ID Patents Electronic Crypto-Currency Management Technology 4CELLECTA, INC. Announces Launch of Human Whole Genome CRISPR Knockout Library 2
... C (4.3 F) above pre-industrial levels even under extremely ... efforts to clean up particulate pollution continue to be ... of researchers at Scripps Institution of Oceanography at UC ... what the world,s leading climate change authority recently set ...
... By coupling a kicked-up version of microscopy with miniscule particles ... so deep into living tissue that they can see molecules ... the researchers believe that their new approach can have a ... a tumor as it is removed from the body to ...
... Cambridge, UK Any way you slice it, the ... , The planarian, a flatworm normally living in freshwater, ... a single planarian cut into 200 pieces can generate 200 ... not merely a fascinating master of regeneration, but can help ...
Cached Biology News:Warming world in range of dangerous consequences 2Warming world in range of dangerous consequences 3New technique sees into tissue at greater depth, resolution 2New technique sees into tissue at greater depth, resolution 3
Mouse monoclonal antibody raised against a partial recombinant SCARB2. NCBI Entrez Gene ID = SCARB2...
Mouse monoclonal antibody raised against a partial recombinant FAAH. NCBI Entrez Gene ID = FAAH...
Alpha-2-antiplasmin precursor (Alpha-2-plasmin inhibitor) (Alpha-2-PI) (Alpha-2-AP). [Source:Uniprot/SWISSPROT;Acc:P08697] Antigen: Recombinant Protein Epitope Signature Tag (PrEST)....
Mouse polyclonal antibody raised against a partial recombinant CSRP3. NCBI Entrez Gene ID = 8048...
Biology Products: