Wang J. – TechConnect Briefs

Electrochemically Exfoliated Graphene: Production and High Performances.

Wang J., Institute of Coal Chemistry, Chinese Academy of Sciences, CN

I’d like to present that graphene flakes have been produced with good properties and potentially used widely through electrochemical approaches. The electrochemically exfoliated graphene-based materials exhibit high performances in thermal management, electrocatalysis, supercapacitor, batteries and [...]

Developing a fundamental understanding of polymer nanocomposite photodegradation and CNT release characteristics

Lankone R.S., Wang J., Ranville J.F., Fairbrother D.H., John's Hopkins University, US

As the development, production, and use of polymer nanocomposites continues to rise, so too does the likelihood for exposure of their embedded nanoparticles to humans and the environment following nanoparticle release. The release of carbon [...]

Stretchable electronic devices using novel material and structural approaches

Wang J., Lee P.S., Nanyang Technological University, SG

Stretchable electronics are a new type of mechanical deformable devices which are gaining increasing interests and believed to be one of the essential technologies for the next generation electronic applications. The excellent mechanical conformability in [...]

Field-directed Self-assembly of Multifunctional Magnetic-Plasmonic Core-shell Nanoparticles with Applications to Photonics

Xue X., Liu K., Wang J., Furlani E.P., University at Buffalo (SUNY), US

Interest in the manipulation and self-assembly of magnetic nanoparticles has grown in recent years due to advances in particle synthesis and functionalization, which have led to a proliferation of applications that include the biomolecular transport, [...]

Release of Carbon Nanotubes from Nano-polymer Composites during Environmental Aging

Sahle-Demessie E., Han C., Zhao A., Wang J., Grecsek H., U.S. Environmental Protection Agency, US

Over the past two decades there has been a significant increase in commercial products incorporating engineered nanomaterials (ENM) that are now are used in electronic, cosmetics, automotive and medical products and in environmental applications. Although [...]

Adsorption of Cl adatom on Na-Decorated graphene

Yuan G., Song X., Li C., Wang J., Mimura H., Ocean University of China, CN

In this presentation, the effects of the Cl adatom on Na-decorated graphene are studied using first principles density functional theory. The adsorption energy, geometric structure, charge density difference, and density of states are calculated under [...]

Tungsten for CMOS-MEMS Pirani and Ionization Vacuum Gauges

Wang J., Tang Z., Dalian University of Technology, CN

Tungsten is consider to be the most suitable material for the CMOS-MEMS vacuum gauges, including Pirani vacuum gauge and ionization vacuum gauge, due to its high temperature coefficient, resistant to the electromigration failure, high melting [...]

Nano Graphene Oxide as Drug Carrier for Antihypertensive Agent: Benazepril, Captopril and Losartan

Wang J., Long Y., Tao C., Liu H., Zhu H., Zhou X., National University of Defense Technology, CN

Graphene oxide (GO) offers large surface and novel biocompatible properties that are currently being explored for advanced drug carriers. GO has a one-atom-thick two dimensional carbon system, which contains several kinds of oxygen functional groups [...]

Graphene/PDMS composites for optical heating on microfluidic chips

Tao C., Lv Y., Liu H., Hu Z., Zhu H., Wang J., National University of Defense Technology, CN

Microfluidic chips have attracted extensive attention from both industrial and academic communities due to its virtues of miniaturization, integration, automation. Nowadays, simple and economical means of photothermal conversion on microfluidic chips are strongly desired.In this [...]

A Fully Automated Method to Create Monte-Carlo MOSFET Model Libraries for Statistical Circuit Simulations

Wang J., Trombley H., Watts J., Randall M., Wachnik R., IBM Semiconductor Research and Development Center, US

As the MOSFET continues to shrink, device-to-device variations become increasingly important. Therefore, it is critical to develop accurate, Monte-Carlo (MC) models that capture various device variations to allow statistical circuit simulations. To model the global [...]