Tags: 2D materials and devices

Resources (1-20 of 33)

  1. Thermal Transport in Layered Materials, Devices, and Systems

    11 Apr 2024 | | Contributor(s):: Eric Pop

    The thermal properties of layered materials (like graphene and MoS2) are an active area of investigation, particularly due to their anisotropic and tunable thermal conductivity. We have studied their behavior as part of transistors, where self-heating is a major challenge for performance and...

  2. What Are 2D Materials Good For?

    11 Apr 2024 | | Contributor(s):: Eric Pop

    This talk will present my (admittedly biased) perspective of what two-dimensional (2D) materials could be good for. For example, they may be good for applications where their ultrathin nature and lack of dangling bonds give them distinct advantages, such as flexible electronics or DNA-sorting...

  3. DFT with SIESTA, Data Visualization, and a Sophomore-level CURE with the MIT Atomic-Scale Modeling Toolkit

    09 Apr 2024 | | Contributor(s):: David A Strubbe

    This presentation will focus on use of the density-functional theory (DFT) code SIESTA and visualization code XCrySDen, for calculations of structure, density, and wavefunctions, and visualization of these quantities as well as of Brillouin zones and Fermi surfaces. He uses the toolkit for a...

  4. Quantum Sensing with Spin Qubits in 2D and 1D Materials

    07 Dec 2023 | | Contributor(s):: Tongcang Li

  5. 2D Material Carrier Concentration Lab

    15 Nov 2022 | | Contributor(s):: Jing Guo, Ning Yang

    Simulate density of states, carrier statistics, and carrier concentrations in two-dimensional semiconductors and graphene

  6. A Condensed Matter Physics class and a Course-Based Undergraduate Research Experience (CURE) with the MIT Atomic-Scale Modeling Toolkit

    07 Nov 2022 | | Contributor(s):: David Strubbe

    In this presentation, Dr. Strubbe will discuss how he has been using the MIT Atomic-Scale Modeling Toolkit as a part of his undergraduate and graduate class on condensed matter physics. In discussion sections, simulations are performed to illustrate concepts like covalent bonding,...

  7. Hydrodynamic Phenomena in Thermal Transport

    01 Sep 2022 | | Contributor(s):: F. Xavier Alvarez

    The talk will cover some of the most recent evidences in the theoretical and experimental research on thermal transport and we will analyze them in the framework of the Kinetic/Collective model (KCM), developed to give a more generalized framework to describe thermal experiments.

  8. Ultrafast Spectroscopy of Nanomaterials

    17 Jun 2022 | | Contributor(s):: Aziz Boulesbaa, The Micro Nano Technology - Education Center

  9. Novel Two-dimensional (2D) Materials and Devices for Biomimetic Sensing and Computing

    16 Aug 2021 | | Contributor(s):: Saptarshi Das, NACK Network

    Many animals outsmart humans in sensory skills. In fact, animals can do much more than just see, smell, touch, taste, and hear. For example, octopuses possess polarized vision, bats use ultrasound to echolocate, hyper touch sensitive spiders can trace the origin of micro-vibrations and sharks can...

  10. IWCN 2021: Ab initio Quantum Transport Simulation of Lateral Heterostructures Based on 2D Materials: Assessment of the Coupling Hamiltonians

    14 Jul 2021 | | Contributor(s):: Adel Mfoukh, Marco Pala

    Lateral heterostructures based on lattice-matched 2D materials are a promising option to design efficient electron devices such as MOSFETs [1], tunnel-FETs [2] and energy-filtering FETs [3]. In order to rigorously describe the transport through such heterostructures, an ab-initio approach based...

  11. FDNS21: Epitaxial Growth of Transition Metal Dichalcogenides – The Path to Wafer-scale Single Crystal Monolayers

    20 May 2021 | | Contributor(s):: Joan Redwing

  12. FDNS21: Revealing the Full Spectrum of 2D Materials with Superhuman Predictive Abilities

    20 May 2021 | | Contributor(s):: Evan Reed

  13. FDNS21: Van der Waals Epitaxy of Atomically Thin Metal Oxide

    20 May 2021 | | Contributor(s):: Lili Cai

  14. FDNS21: Disorder and Defects in van der Waals Heterostructures

    11 May 2021 | | Contributor(s):: Daniel A Rhodes

  15. FDNS21: Realizing 2D Transport in 2D Van der Waals Crystals

    27 Apr 2021 | | Contributor(s):: Jiwoong Park

  16. FDNS21: Machine Learning Guided Synthesis of 2D Materials

    27 Apr 2021 | | Contributor(s):: Zheng Liu

  17. 2DFET

    18 Feb 2021 | | Contributor(s):: Ning Yang, Tong Wu, Jing Guo

    Calculate the I-V characteristics of field-effect transistors (FETs) based on monolayer two-dimensional (2D) materials.

  18. DRC202 Device Research Conference Technical Presentations

    14 Oct 2020 | | Contributor(s):: Siddharth Rajan (editor), Zhihong Chen (editor), Becky (R. L.) Peterson

    For over seven decades, the Device Research Conference (DRC) has brought together leading scientists, researchers and students to share their latest discoveries in device science, technology and modeling. Notably, many of the first public disclosures of key device technologies were made at the...

  19. A3 Crystalline Calcium Fluoride: A Record-Thin Insulator for Nanoscale 2D Electronics

    18 Sep 2020 | | Contributor(s):: Yury Yuryevich Illarionov, A.G. Banshchikov, Theresia Knobloch, D.K. Polyushkin, S. Wachter, V.V. Fedorov, M. Stöger-Pollach, M.I. Vexler, N.S. Sokolov, T. Grasser

    We fabricated high-quality crystalline 1−2nm CaF2 films and successfully used them for MoS2 FETs with record-thin gate insulators. For the first time we demonstrated MoS2 FETs with simultaneously sub-1nm EOT insulators and sub-100nm channel length and found that these devices can exhibit...

  20. Mechanical Exfoliation as a Route to Nanomanufacturing of 2D van der Waals Bonded

    11 May 2020 | | Contributor(s):: Daryl Chrzan

    In this talk I present a mechanical exfoliation method able to reliably produce large patterned monolayer samples and place them with upon a substrate in desired locations. The method relies on the epitaxial strain imposed upon the layer to be exfoliated by the deposition of a thin metallic film.