Papers – Page 58 – TechConnect Briefs

Positioning of Thermal Via Regions for Reducing Hotspot Temperature in 3D ICs

Maj C., Galicia M., Zajac P., Napieralski A., Lodz University of Technology, PL

The increase of the processor performance is the most desired result of technology evolution. As today’s technology reaches its limits, some other methods has to be developed to uphold performance increase. One of the promising [...]

Effects of Buffer Acceptors on Breakdown Voltages of AlGaN/GaN HEMTs with a High-k Passivation Layer

Kawada Y., Hanawa H., Horio K., Shibaura Institute of Technology, JP

AlGaN/GaN HEMTs are now receiving great interest for application to high-power microwave devices and high-power switching devices. However, the breakdown voltage is known to be greatly lower than that theoretically predicted. To improve the breakdown [...]

Reduction in Lags and Current Collapse in Field-Plate AlGaN/GaN HEMTs with High Acceptor Density in a Buffer Layer

Saito Y., Tsurumaki R., Noda N., Horio K., Shibaura Institute of Technology, JP

We make a two-dimensional transient analysis of field-plate AlGaN/GaN HEMTs with a semi-insulating buffer layer, where a deep acceptor above the midgap is considered. It is studied how the deep-acceptor density and the field plate [...]

Objectification Parallel Computing: A Real-time Solution for Big Data Computing

Li X., Liao W., Yang Z., Liao W., Zhou C.C., NARI Group Corporation, CN

Big data computing is one of the most significant research focuses in the Internet of Things and cloud computing. Hadoop technology in particular has high calculation efficiency in the non-real-time scenario (computing time around 1 [...]

A Neural Network Method to Model Nanoscale FinFET Performance

He J., Peking University Shenzhen SoC Key Lab., CN

This paper presents a neural network method to model nanometer FinFET performance. The principle of this method is firstly introduced and its application in modeling DC and conductance characteristics of nanoscale FinFET transistor is demonstrated [...]

Quantum Modeling of Doped Carbon Nanotubes for High Ampacity Conductor Design

Li Y., Fahrenthold E., University of Texas at Austin, US

The development of new high strength, high reliability, high ampacity conductors can benefit a wide range of commercial and military systems. Improved conductors are needed to perform a variety of power and data transmission functions, [...]

Nonclassical Fullerenes with Cubic and Octahedral Structure

Sanchez-Bernabe F.J., Universidad Autónoma Metropolitana, MX

Two types of nonclassical fullerenes are presented: the first one with 128 carbons, with a cubic structure. The second example, with 132 carbons, has octahedral structure. Fullerenes are important on diverse applications. "Brazuka" soccer ball [...]

Modeling the hydrogen and oxygen atoms interaction with the defects on a diamond surface

Lvova N.А., Ponomarev O.V., Ryazanova A.I., Moscow Institute of Physics and Technology (State University), RU

Diamond is a material comprising a number of unique properties. Some properties of diamond are of particular interest, namely: high thermal conductivity, high refractive index, transparency in a wide range of wavelengths, chemical inertness, and [...]

Three Examples of Nonclassical Fullerenes with Tetrahedral Structure

Sanchez-Bernabe F.J., Universidad Autónoma Metropolitana, MX

Three nonclassical fullerene are presented, they contain square and heptagonal faces, besides pentagons, and hexagons. The number of carbons are 64, 76, and 152, respectively. The first example that we consider of a nonclassical fullerene [...]

The coming revolution in materials informatics and artificial intelligence

Ramsey D., Mulholland G., Citrine Informatics, US

Artificial Intelligence (AI) or ‘pervasive computing’ is the next foundational technology revolution that will reshape how we work, live, and organize our societies. Citrine is helping architect this world of the future by creating standards, [...]