Wang Y. – Page 3 – TechConnect Briefs

Numerical Simulation on Nonlinear Response of Two-Dimensional Electron Plasmas in the Field Effect Transistor Structures

Yan Z., Zhu J., Wang Y., Lin X., He J., Peking University, CN

A new numerical method is proposed to study nonlinear response of two-dimensional electron plasmas in the channel of field effect transistor structures. The numerical simulations are not only in accordance with the existing theory, but [...]

Nonresonant Response Characteristics to Terahertz Radiation of FETs: Influence of Magnetic Field

Zhu J., Yan Z., Wang Y., Lin X., He J., Peking University, CN

Nonresonant detection on terahertz radiation of field effect transistors by the influence of magnetic field is studied in this paper. The influence of the magnetic field upon the electron mobility in the transistor channel is [...]

Numerical Simulation on Nonlinear Response of Two-Dimensional Electron Plasmas in the Field Effect Transistor Structures

Yan Z., Zhu J., Wang Y., Lin X., He J., Peking University, CN

A new numerical method is proposed to study nonlinear response of two-dimensional electron plasmas in the channel of field effect transistor structures. The numerical simulations are not only in accordance with the existing theory, but [...]

Performance Comparisons of Nanoparticle Modified Sensor Electrodes for the Detection of Nitrite and Peroxide

Lai J.C.K., Wang Y., Gao W., Gu H., Leung S.W., Idaho State University, US

For the third generation of biosensor that electrode is coupled directly with enzymes, the response time for detection is rapid but stability of the measurements and the coupled enzymes is a concern. In our research [...]

Characterization and Applications of Modified Gold Electrode Sensor with Nanoparticles

Leung S.W., Wang Y., Gu H., Lai J.C.K., Idaho State University, US

In the recent development of biosensor, response time of the sensor is drastically improved by using direct coupling of enzymes onto the surface of electrode. The drawback of the direct coupling of enzymes is denature [...]

Numerical Analysis of Nanofluidic Sample Preconcentration in Hydrodynamic Flow

Wang Y., Pant K., Diffey W., Chen Z., Sundaram S., CFD Research Corporation, US

This paper presents the first, high-fidelity numerical study of nanofluidic streaming potential-based sample preconcentration. Parametric analysis is performed to capture the critical effects of pressure and background electrolyte (BGE) concentration on preconcentrator performance. Our studies [...]

Real-time Detection and Quantitation of siRNAs in vivo

Cheng A., Liang Y., Vlassov A., Li M., Liang Y., Wang Y., Wong L., Chen C., Cheng A., Magdaleno S., Ambion Inc., An Applied Biosytems Business, US

We have developed TaqMan based RT-PCR assays to detect and quantitate siRNAs in vivo. These assays can be used to measure siRNA delivery efficiency after injections and follow body distribution. These assays can also be [...]

Multi-physics Simulational Analysis of a Novel PCR Micro-Device

Wang Y., Pant K., Grover J., Sundaram S., CFD Research Corporation, US

While microfluidic devices for PCR amplification have critical applications in biodefense, homeland security, forensics and diagnostics, their efficient simulation and design continue to be a challenge. An experiment-only trial-and-error approach can prove to be prohibitively [...]

Cytotoxicity of Dental Nanocomposite Particles

Kostoryz E.L., Utter C.J., Wang Y., Dusevich V., Spencer P., University of Missouri-Kansas City, US

Safety assessment of dental composites is focused on the toxicity of leachable unreacted monomers. With the advent of nanostructured materials, safety assessment needs to include the potential toxicity of nanoparticles. The objective of this study [...]

Self-assembly of Carbon Nanotubes on Large Structures and on Ceramics

Karwa M., Brukh R., Saridara C., Wang Y., Iqbal Z., Mitra S., New Jersey Inst. of Technology, US

Self-assembly techniques as related to carbon nanotubes (CNTs) is explored. The first is the self-assembly on the inside wall of stainless steel tubings using C2H4 as the carbon source and the iron nanostructures in the [...]