If you are buying technology, RFPConnect is the place to meet the companies
that are selling it. RFPConnect provides templates for buyers to issue Requests
for Information (RFIs), Reguests for Proposals (RFPs) and Requests for Quotations
(RFQs). The site also provides a searchable directory and database of technology
vendors across the full range of industrial, commercial, financial and public sectors.
If you are selling technology, RFPConnect is the place to showcase your applications
or consultancy skills in searchable directories and product databases. The site
also provides technology vendors with the opportunity to publish news releases about
version upgrades, mandates won and other news about the company. Last but not least,
the RFP Exchange is a source of new business opportunities in the private and public
sectors.
To register your organization and its products, click the Register Now link on the
right hand side of this page and follow the registration procedure. It will only
take a few minutes - but it could lead to millions of dollars.
X close window
On our website you can find
6026 products from
3170 companies
For Advertisers and
Sponsors
Featured Vendor
ARQA is a part of a global structure, that connects a broker`s technological area with technological areas of exchanges and trading platforms.
Company offers the complete line of products — front-to back solutions for automation of front, middle and back office operations.
Visit Vendor Page
RFP
News
IBM Scientists Demonstrate World`s Fastest Graphene Transistor
IBM researchers demonstrated a radio-frequency graphene transistor with the highest cut-off frequency achieved so far for any graphene device - 100 billion cycles/second (100 GigaHertz).
This accomplishment is a key milestone for the Carbon Electronics for RF Applications (CERA) program funded by DARPA, in an effort to develop next-generation communication devices.
The high frequency record was achieved using wafer-scale, epitaxially grown graphene using processing technology compatible to that used in advanced silicon device fabrication.
"A key advantage of graphene lies in the very high speeds in which electrons propagate, which is essential for achieving high-speed, high-performance next generation transistors," said Dr. T.C. Chen, vice president, Science and Technology, IBM Research. "The breakthrough we are announcing demonstrates clearly that graphene can be utilized to produce high performance devices and integrated circuits."
Graphene is a single atom-thick layer of carbon atoms bonded in a hexagonal honeycomb-like arrangement. This two-dimensional form of carbon has unique electrical, optical, mechanical and thermal properties and its technological applications are being explored intensely.
Uniform and high-quality graphene wafers were synthesized by thermal decomposition of a silicon carbide (SiC) substrate. The graphene transistor itself utilized a metal top-gate architecture and a novel gate insulator stack involving a polymer and a high dielectric constant oxide. The gate length was modest, 240 nanometers, leaving plenty of space for further optimization of its performance by scaling down the gate length.
It is noteworthy that the frequency performance of the graphene device already exceeds the cut-off frequency of state-of-the-art silicon transistors of the same gate length (~ 40 GigaHertz). Similar performance was obtained from devices based on graphene obtained from natural graphite, proving that high performance can be obtained from graphene of different origins. Previously, the team had demonstrated graphene transistors with a cut-off frequency of 26 GigaHertz using graphene flakes extracted from natural graphite.***
|
Where Technology Buyers Meet Technology Sellers 
