- Education & Outreach
- Advanced Print and Roll to Roll Manufacturing Facility
- Nanoimprint Lithography & Hybrid Coating R2R Coaters
- Conte Nanotechnology Cleanroom Lab
- Nuclear Magnetic Resonance Facility
- UMass-Amherst Mass Spectrometry Center
- W.M. Keck Center for Electron Microscopy
- W.M. Keck Nanostructures Laboratory
- Hysitron Triboindenter
- Nanonex Nanoimprinter
Scalable nanomanufacturing of surfactant-free carbon nanotube inks for spray coatings with high conductivity
Abstract Spray-coated carbon nanotube films offer a simple and printable solution for fabricating low cost, lightweight, and flexible thin-film electronics. However, current nanotube spray inks require either a disruptive surfactant or destructive surface functionalization to stabilize dispersions at the cost of the electrical properties of the deposited film. We demonstrate that high-purity few-walled carbon nanotubes may be stabilized in isopropanol after surface functionalization and that optimizing the ink stability dramatically enhances the conductivity of subsequent spray-coated thin films. We consequently report a surfactant-free carbon nanotube ink for spray-coated thin films with conductivities reaching 2,100 S/cm. Zeta-potential measurements, used to quantify the nanotube ink dispersion quality, directly demonstrate a positive correlation with the spraycoated film conductivity, which is the key metric for high-performance printed electronics.
An alliance led by IBM Research (NYSE:IBM) today announced that it has produced the semiconductor industrys first 7nm (nanometer) node test chips with functioning transistors. The breakthrough, accomplished in partnership with GLOBALFOUNDRIES and Samsung at SUNY Polytechnic Institutes Colleges of Nanoscale Science and Engineering (SUNY Poly CNSE), could result in the ability to place more than 20 billion tiny switches -- transistors -- on the fingernail-sized chips that power everything from smartphones to spacecraft.To achieve the higher performance, lower power and scaling benefits promised by 7nm technology, researchers had to bypass conventional semiconductor manufacturing approaches. Among the novel processes and techniques pioneered by the IBM Research alliance were a number of industry-first innovations, most notably Silicon Germanium (SiGe) channel transistors and Extreme Ultraviolet (EUV) lithography integration at multiple levels.Industry experts consider 7nm technology crucial to meeting the anticipated demands of future cloud computing and Big Data systems, cognitive computing, mobile products and other emerging technologies. Part of IBMs $3 billion, five-year investment in chip R D (announced in 2014), this accomplishment was made possible through a unique public-private partnership with New York State and joint development alliance with GLOBALFOUNDRIES, Samsung, and equipment suppliers. The team is based at SUNY Polys NanoTech Complex in Albany.For business and society to get the most out of tomorrows computers and devices, scaling to 7nm and beyond is essential, said Arvind Krishna, senior vice president and director of IBM Research. Thats why IBM has remained committed to an aggressive basic research agenda that continually pushes the limits of semiconductor technology. Working with our partners, this milestone builds on decades of research that has set the pace for the microelectronics industry, and positions us to advance our leadership for years to come.Microprocessors utilizing 22nm and 14nm technology power todays servers, cloud data centers and mobile devices, and 10nm technology is well on the way to becoming a mature technology. The IBM Research-led alliance achieved close to 50 percent area scaling improvements over todays most advanced technology, introduced SiGe channel material for transistor performance enhancement at 7nm node geometries, process innovations to stack them below 30nm pitch and full integration of EUV lithography at multiple levels. These techniques and scaling could result in at least a 50 percent power/performance improvement for next generation mainframe and POWER systems that will power the Big Data, cloud and mobile era.Governor Andrew Cuomos trailblazing public-private partnership model is catalyzing historic innovation and advancement. Todays announcement is just one example of our collaboration with IBM, which furthers New York States global leadership in developing next generation technologies, said Dr. Michael Liehr, SUNY Poly Executive Vice President of Innovation and Technology and Vice President of Research. Enabling the first 7nm node transistors is a significant milestone for the entire semiconductor industry as we continue to push beyond the limitations of our current capabilities."Todays announcement marks the latest achievement in our long history of collaboration to accelerate development of next-generation technology," said Gary Patton, CTO and Head of Worldwide R D at GLOBALFOUNDRIES. "Through this joint collaborative program based at the Albany NanoTech Complex, we are able to maintain our focus on technology leadership for our clients and partners by helping to address the development challenges central to producing a smaller, faster, more cost efficient generation of semiconductors." The 7nm node milestone continues IBMs legacy of historic contributions to silicon and semiconductor innovation. They include the invention or first implementation of the single cell DRAM, the Dennard Scaling Laws, chemically amplified photoresists, copper interconnect wiring, Silicon on Insulator, strained engineering, multi core microprocessors, immersion lithography, high speed SiGe, High-k gate dielectrics, embedded DRAM, 3D chip stacking and Air gap insulators.IBM and SUNY Poly have built a highly successful, globally recognized partnership at the multi-billion dollar Albany NanoTech Complex, highlighted by the institution's Center for Semiconductor Research (CSR), a $500 million program that also includes the world's leading nanoelectronics companies. The CSR is a long-term, multi-phase, joint R D cooperative program on future computer chip technology. It continues to provide student scholarships and fellowships at the university to help prepare the next generation of nanotechnology scientists, researchers and engineers.For more information about SUNY Polytechnic Institute, visit www.sunycnse.com (http://www.sunycnse.com) and www.sunypoly.edu (http://www.sunypoly.edu) .For more information on IBM Research, visit www.research.ibm.com (http://www.research.ibm.com).Contact(s) informationChristine VuIBM Media Relations1 (914) firstname.lastname@example.orgSource: https://www-03.ibm.com/press/us/en/pressrelease/47301.wss (https://www-03.ibm.com/press/us/en/pressrelease/47301.wss)
Categories: National Nanomanufacturing Network
(with video) New NMR technique identifies the ionic species responsible for storing charge at the electrolyte–electrode interface in these devices.
Evident Thermoelectrics Announces Launch of World's-First Thermoelectric Product Based on Skutterudite Material Technology
Evident Thermoelectrics today announced the launch of the world's first thermoelectric product using skutterudite material technology - the Evident Skutterudite Test Kit. This thermoelectric material,...
Expert presentations and practical demonstrations impress nanoparticle characterization seminar attendees
A series of highly interactive 2-day seminars delivered by Malvern Instruments, which encompassed expert presentations and up close practical workshops showcasing the latest in nanoparticle charact...
New research has shown how a smart sensor chip, able to pick up on subtle differences in glycoprotein molecules, can improve the accuracy and efficiency of prostate cancer diagnosis.
Could black phosphorus be the next silicon? New material could make it possible to pack more transistors on a chip, research suggests
As scientists continue to hunt for a material that will make it possible to pack more transistors on a chip, new research from McGill University and Université de Montréal adds to evidence that black...
A cool way to form 2-D conducting polymers using ice: POSTECH scientists develop breakthrough technique to easily optimize electrical properties of Polyaniline nanosheets to an unprecedented level in an environmental-friendly and inexpensive way
A piece of deep frozen ice and electronic gadgets may seem to have little connection (except that they are both 'cool' to have on you), but ice could now play a role in opening a new era in the electr...
Today theoretical physicists are facing the difficulty that General Relativity is not (pertubatively) renormalizable, and find that it is very hard to construct the quantum theory of gravity with LI....
An international collaboration has succeeded in using synchrotron light to detect and record the complex 3-D magnetization in wound magnetic layers. This technique could be important in the developmen...
Crystal structure and magnetism -- new insight into the fundamentals of solid state physics: HZB team decodes relationship between magnetic interactions and the distortions in crystal structure within a geometrically 'frustrated' spinel system
A team at HZB has carried out the first detailed study of how magnetic and geometric ordering mutually influence one another in crystalline samples of spinel. To achieve this, the group synthesized a...
Down to the quantum dot: Jülich researchers develop ultrahigh-resolution 3-D microscopy technique for electric fields
Using a single molecule as a sensor, scientists in Jülich have successfully imaged electric potential fields with unrivalled precision. The ultrahigh-resolution images provide information on the distr...
Miniature Technology, Large-Scale Impact: Winner of the 2015 Lindros Award for translational medicine, Kjeld Janssen is pushing the boundaries of the emerging lab-on-a-chip technology - See more at: http://www.news.ucsb.edu/2015/015744/miniature-technolog
The postage stamp-sized square of fused silica Kjeld Janssen is holding may not look like a whole lot to the untrained eye, but inside the clear chip lies the potential to improve how medicine and med...
The capacity of a lithium-ion battery can be nearly doubled by using an anode made from tiny nanoparticles of silicon wrapped in several layers of graphene.
ConferenceNovember 4, 2015 to November 5, 2015 http://www.rs-microfluidics2015.com/ IFP Energies nouvelles is organizing the international scientific conference “Microfluidics: from laboratory tools to process development”, in collaboration with the Pierre-Gilles de Gennes Institute.Microfluidics refers to the sciences and technologies that allow to handle fluids from the micron scale to sub-millimetric scale. Laboratories are increasingly exploiting this field, reflecting its potential role in leading the emergence of radically improved industrial processes.Microfluidics 2015 will be an opportunity to bring together academic and industrial researchers to discuss recent developments in microfluidics and its impact in a wide range of fields, such as product and object synthesis, microchemistry, labs on a chip, the management of complex fluid flows in confined geometries and high-throughput screening.Save the date in your diary now!In an energy transition context, seize the opportunity to debate the capacities of microfluidics to intensify experimentation.Get the chance to provide innovative solutions and come up with brand new ideas, with a view to overcoming current energy and climaterelated challenges. - Rueil-Malmaison, France. Contact:email@example.com
November 4, 2015 - IFP Energies nouvelles is organizing the international scientific conference Microfluidics: from laboratory tools to process development, in collaboration with the Pierre-Gilles de Gennes Institute.Microfluidics refers to the sciences and technologies that allow to handle fluids from the micron scale to sub-millimetric scale. Laboratories are increasingly exploiting this field, reflecting its potential role in leading the emergence of radically improved industrial processes.Microfluidics 2015 will be an opportunity to bring together academic and industrial researchers to discuss recent developments in microfluidics and its impact in a wide range of fields, such as product and object synthesis, microchemistry, labs on a chip, the management of complex fluid flows in confined geometries and high-throughput screening.Save the date in your diary now!In an energy transition context, seize the opportunity to debate the capacities of microfluidics to intensify experimentation.Get the chance to provide innovative solutions and come up with brand new ideas, with a view to overcoming current energy and climaterelated challenges. - Rueil-Malmaison, France.
Iranian researchers used a new method for the production of a type of nanoparticles, which does not require high temperature and therefore, it decreases the production cost.
A 'movie' of ultrafast rotating molecules at a hundred billion per second: A quantum wave-like nature was successfully observed in rotating nitrogen molecules
Can you imagine how subnano-scale molecules make an ultrafast rotation at a hundred billion per second? Do the ultrafast rotating subnano-scale molecules show a wave-like nature rather than particle-l...
Iranian researchers designed a biosensor with application in assessment of effectiveness of drugs on the stability of the four-strand structure of DNA to prevent the growth of cancer cells.
Clues to inner atomic life from subtle light-emission shifts: Hyperfine structure of light absorption by short-lived cadmium atom isotopes reveals characteristics of the nucleus that matter for high precision detection methods
Atoms absorb and emit light of various wavelengths. Physicists have long known that there are some tiny changes, or shifts, in the light that gets absorbed or emitted, due to the properties of the ato...