Navigation Links
New semiconductor research may extend integrated circuit battery life tenfold
Date:1/31/2013

Researchers at Rochester Institute of Technology, international semiconductor consortium SEMATECH and Texas State University have demonstrated that use of new methods and materials for building integrated circuits can reduce powerextending battery life to 10 times longer for mobile applications compared to conventional transistors.

The key to the breakthrough is a tunneling field effect transistor. Transistors are switches that control the movement of electrons through material to conduct the electrical currents needed to run circuits. Unlike standard transistors, which are like driving a car over a hill, the tunneling field effect transistor is more like tunneling through a hill, says Sean Rommel, associate professor of electrical and microelectronic engineering.

"The tunneling field effect transistors have not yet demonstrated a sufficiently large drive current to make it a practical replacement for current transistor technology," Rommel says, "but this work conclusively established the largest tunneling current ever experimentally demonstrated, answering a key question about the viability of tunneling field effect transistor technology."

Rommel worked with David Pawlik, Brian Romanczyk and Paul Thomas, three graduate students in the microelectronic engineering and microsystems engineering programs at RIT. Along with colleagues from SEMATECH and Texas State University, the team presented the breakthrough findings at the International Electron Devices Meeting in San Francisco this past December.

In order to accurately observe and quantify these current levels, a fabrication and testing procedure was performed at RIT. Pawlik developed a process to build and test vertical Esaki tunnel diodes smaller than 120 nanometers in diameter, Rommel explains. This procedure allowed the researchers to measure hundreds of diodes per sample. Because of the nanometer-scale devices tested, the researchers were able to experimentally observe
'/>"/>

Contact: Michelle Cometa
macuns@rit.edu
585-475-4954
Rochester Institute of Technology
Source:Eurekalert

Page: 1 2

Related biology technology :

1. Cooling semiconductor by laser light
2. Life Technologies to Accelerate Development of Ion Torrent Semiconductor Technology for Proteomic Applications in Research, Applied and Clinical Markets
3. Worlds smallest semiconductor laser created by University of Texas scientists
4. New Torrent Suite Software Provides Highest Accuracy and 400 Base Pair Kits Deliver Broader Applications for Ion Semiconductor Sequencing
5. Semiconductors grown on graphene
6. U of Toronto-led team induces high-temperature superconductivity in a semiconductor with Scotch tape
7. Research discovery could revolutionize semiconductor manufacture
8. Tiny compound semiconductor transistor could challenge silicons dominance
9. Wolters Kluwer Research Now Available via Bloomberg Tradebook
10. ACORN Research, LLC Announces Partnership with AdeptBio, LLC
11. New England Biolabs Introduces Polbase, an Information Repository of Scientific Data for Polymerase Researchers
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:4/24/2015)... (PRWEB) April 24, 2015 Leading ... milestones in its allogeneic stem-cell product development program ... properly reflect the corporate strategic direction. , “I ... (donor) adipose stem cell development program has been ... our cGMP manufacturing facility and hiring of our ...
(Date:4/24/2015)... April 24, 2015 /PRNewswire/ - BioAmber Inc. (NYSE: ... as the supplier of bio-succinic acid used to ... for textile applications that Bayer MaterialScience has begun ... IMPRANIL ® eco, a series of bio-based ... as high as 65%.  IMPRANIL ® eco ...
(Date:4/24/2015)... - Mirego, leader in mobile strategies and solutions, is proud ... extensions for the all new Apple Watch. Made in ... MediaMiser, these extensions will reinvent the way users receive and ... use.  Available today in Canada ... smartwatch that makes for an excellent buddy for business, health ...
(Date:4/24/2015)... 2015 PAREXEL International Corporation (NASDAQ: ... announced that Partnerships in Clinical Trials named PAREXEL,s ... Clinical Innovator of the Year.  The honor recognizes Mr. ... Company,s Perceptive MyTrials ® Data-Driven Monitoring solution. ... the 2015 Partnership Awards in Boston ...
Breaking Biology Technology:Vet-Stem, Inc. Meets New Milestones and Changes Name to VetStem Biopharma 2Bayer MaterialScience Names BioAmber As Its Supplier For New Product Line - Bio-succinic acid forms backbone of innovative new bio-based polyurethanes for textiles 2Bayer MaterialScience Names BioAmber As Its Supplier For New Product Line - Bio-succinic acid forms backbone of innovative new bio-based polyurethanes for textiles 3Bayer MaterialScience Names BioAmber As Its Supplier For New Product Line - Bio-succinic acid forms backbone of innovative new bio-based polyurethanes for textiles 4Familiprix, OMSignal and MediaMiser apps available today for Apple Watch 2PAREXEL Honored With 2015 Clinical Innovator Of The Year Award From Partnerships In Clinical Trials 2PAREXEL Honored With 2015 Clinical Innovator Of The Year Award From Partnerships In Clinical Trials 3PAREXEL Honored With 2015 Clinical Innovator Of The Year Award From Partnerships In Clinical Trials 4PAREXEL Honored With 2015 Clinical Innovator Of The Year Award From Partnerships In Clinical Trials 5
... Agreement Enables Spherix to Pursue All Pharmaceutical and Health-Oriented ... June 23 Spherix Incorporated (Nasdaq: SPEX ... a provider of technical and regulatory consulting services to ... it has terminated the 1996 license agreement pursuant to ...
... SAO PAULO, June 23 What does sugarcane have ... successful,30-year experience with sugarcane as a feedstock for ethanol. In ... replace a fossil fuel with,renewable energy has saved some 600 ... years for six billion trees to achieve the same,results. , ...
... , Continuing Supplies Will Be Used For NDA and ... Type 2 Diabetes , , BETHESDA, Md., June ... an innovator in biotechnology for diabetes therapy, and a ... supplement, biotechnology and pharmaceutical companies, today announced that it ...
Cached Biology Technology:Spherix Announces Termination of Arla License Agreement 2Spherix Announces Termination of Arla License Agreement 3Spherix Announces Termination of Arla License Agreement 4Sugarcane as a Key Element Against Global Warming to be Highlighted at Green Week in Brussels 2Sugarcane as a Key Element Against Global Warming to be Highlighted at Green Week in Brussels 3Sugarcane as a Key Element Against Global Warming to be Highlighted at Green Week in Brussels 4Spherix Announces Full-Scale Production of Pharmaceutical Tagatose 2Spherix Announces Full-Scale Production of Pharmaceutical Tagatose 3Spherix Announces Full-Scale Production of Pharmaceutical Tagatose 4
(Date:3/20/2015)... , Mar. 19, 2015 Research and Markets ... "Hand Geometry - Global Strategic Business Report" report ... markets for Hand Geometry in US$ Thousands. The report provides ... , Japan , Europe ... , and Rest of World. Annual estimates ...
(Date:3/19/2015)... , March 19, 2015  NXT-ID, Inc. (NASDAQ: ... company focused on the growing mobile commerce market, announces its ... a news clip that aired this week on ... . In a segment "The Next Great Thing", ... ,a new way to pay, and ,a really big breakthrough ...
(Date:3/17/2015)... March 17, 2015 Emotient, the leader ... today announced general availability of Emotient Analytics ... the analysis of facial expressions. The system analyzes ... content, products and services. It delivers audience response ... sentiment - as derived from facial evidence of ...
Breaking Biology News(10 mins):Hand Geometry - Global Strategic Business Report 2015: An Essential Security Component for both Government & Enterprise Sector 2Hand Geometry - Global Strategic Business Report 2015: An Essential Security Component for both Government & Enterprise Sector 3Hand Geometry - Global Strategic Business Report 2015: An Essential Security Component for both Government & Enterprise Sector 4NXT-ID's Wocket Smart Wallet Featured on Fox News Segment, "The Next Great Thing" 2NXT-ID's Wocket Smart Wallet Featured on Fox News Segment, "The Next Great Thing" 3New Emotient Web Service Measures Audience Response Using On-Demand Facial Expression Analysis 2New Emotient Web Service Measures Audience Response Using On-Demand Facial Expression Analysis 3New Emotient Web Service Measures Audience Response Using On-Demand Facial Expression Analysis 4
... NT APRIL 2010 High in the Mackenzie Mountains, ... being revealed as warming temperatures melt patches of ice that ... Tom Andrews, an archaeologist with the Prince of Wales Northern ... Polar Year Ice Patch Study, is amazed at the implements ...
... April 26, 2010 Energy in, energy out, it,s the ... more than two thirds of Americans classified as overweight or ... Journal of Nutrition Education and Behavior examines how ... loss programs. Researchers at the University of Kentucky and ...
... 26 BIO-key International, Inc. (OTC Bulletin Board: BKYI), a leader ... (OK) Sheriff,s Office successful deployment of an FBI-compliant advanced authentication solution for ... authentication. , , , ... http://www.newscom.com/cgi-bin/prnh/20050509/BIOKEYLOGO ) , , , ...
Cached Biology News:Ancient artifacts reveals as northern ice patches melt 2What's motivation got to do with weight loss? 2BIO-key(R) Delivers FBI-Compliant 2 Factor Authentication Solution for First Responders 2BIO-key(R) Delivers FBI-Compliant 2 Factor Authentication Solution for First Responders 3BIO-key(R) Delivers FBI-Compliant 2 Factor Authentication Solution for First Responders 4
This CLS number is a new product number, created to easily match Cornings product number. If showing no availability yet, please order under the old Sigma-Aldrich number (F1676) or contact customer s...
... number is a new product number, ... number. If showing no availability yet, ... number (E6152) or contact customer service ... diam. 11.25 6.40 in. ...
A convenience pack containing one each of the most popular sizes of Cat. No. 4980 flask. Designed for the low volume user, a case contains one each of five sizes: 50mL, 125mL, 250mL, 500mL, and 1L....
...
Biology Products: