Tags: III-V Semiconductors

Resources (1-8 of 8)

  1. Thermal Conductivity of III-V Semiconductor Superlattices

    25 Jan 2016 | | Contributor(s):: Song Mei, Zlatan Aksamija, Irena Knezevic

    IWCE 2015 presentation.  An InGaAs/InAlAs superlattice (SL) on an InP substrate is the mainstream material system for mid- IR quantum cascade lasers (QCL). The thermal conductivity tensor of SLs is critical for energy-efficient performance of QCLs; understanding the relative importance of...

  2. Mode Space Tight Binding Model for Ultra-Fast Simulations of III-V Nanowire MOSFETs and Heterojunction TFETs

    13 Nov 2015 | | Contributor(s):: Aryan Afzalian, Jun Huang, Hesameddin Ilatikhameneh, Santiago Alonso Perez Rubiano, Tillmann Christoph Kubis, Michael Povolotskyi, Gerhard Klimeck

    IWCE 2015 presentation.  we explore here the suitability of a mode space tight binding algorithm to various iii-v homo- and heterojunction nanowire devices. we show that in iii-v materials, the number of unphysical modes to eliminate is very high compared to the si case previously reported...

  3. Nanometer-Scale III-V Electronics: from Quantum-Well Planar MOSFETs to Vertical Nanowire MOSFETs

    05 Oct 2015 | | Contributor(s):: Juses A. del Alamo

    This talk will review recent progress as well as challenges confronting III-V electronics for future logic applications with emphasis on the presenter’s research activities at MIT.

  4. Simulation and Admittance Analysis for Advanced Metal-Insulator-Semiconductor Characterization

    23 Feb 2014 | | Contributor(s):: Alex Grede

    Non-parabolic DOS simulation of III-V MISCAPs with impurity ionization effects and ability to view components of channel capacitance.

  5. III-V Nanoscale MOSFETS: Physics, Modeling, and Design

    25 Jun 2013 | | Contributor(s):: Yang Liu

    As predicted by the International Roadmap for Semiconductors (ITRS), power consumption has been the bottleneck for future silicon CMOS technology scaling. To circumvent this limit, researchers are investigating alternative structures and materials, among which III-V compound semiconductor-based...

  6. Device Physics Studies of III-V and Silicon MOSFETS for Digital Logic

    25 Jun 2013 | | Contributor(s):: Himadri Pal

    III-V's are currently gaining a lot of attraction as possible MOSFET channel materials due to their high intrinsic mobility. Several challenges, however, need to be overcome before III-V's can replace silicon (Si) in extremely scaled devices. The effect of low density-of-states of III-V...

  7. Quantum and Atomistic Effects in Nanoelectronic Transport Devices

    26 Jun 2013 | | Contributor(s):: Neophytos Neophytou

    As devices scale towards atomistic sizes, researches in silicon electronic device technology are investigating alternative structures and materials. As predicted by the International Roadmap for Semiconductors, (ITRS), structures will evolve from planar devices into devices that include 3D...

  8. Exploring New Channel Materials for Nanoscale CMOS

    27 Jun 2013 | | Contributor(s):: Anisur Rahman

    The improved transport properties of new channel materials, such as Ge and III-V semiconductors, along with new device designs, such as dual gate, tri gate or FinFETs, are expected to enhance the performance of nanoscale CMOS devices. Novel process techniques, such as ALD, high-# dielectrics,...