Tags: 2D materials and devices

All Categories (1-20 of 46)

  1. 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...

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

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

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

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

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

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

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

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

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

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

  7. Lain-Jong (Lance) Li

    Dr. Lain-Jong Li received a BSc and an MSc in chemistry at the National Taiwan University. After 5 years of R&D at the Taiwan Semiconductor Manufacturing Company (1997-2002), he obtained his PhD in...

    https://nanohub.org/members/324936

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

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

  9. Judy Cha

    Judy Cha is the Carol and Douglas Melamed Associate Professor of Mechanical Engineering and Materials Science at Yale University. The Cha research group focuses on synthesis and transport...

    https://nanohub.org/members/324929

  10. 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.

  11. Daniel A Rhodes

    Daniel Rhodes is an Assistant Professor in the Department of Materials Science and Engineering at the University of Wisconsin-Madison. He received bachelor’s degrees in physics and applied...

    https://nanohub.org/members/312765

  12. 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...

  13. 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...

  14. James Williams

    James Williams received his B.S. in 2002 from Santa Clara University and his Ph.D. in 2009 from Harvard University. His area of research is experimental condensed matter physics. Specifically, he...

    https://nanohub.org/members/298291

  15. 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.

  16. 2D Valley-Spin Transport in Transition Metal Dichalcogenides

    07 May 2020 | | Contributor(s):: Zhihong Chen

    In this talk, we first report that valley current can be electrically induced and detected through the valley Hall effect and inverse valley Hall effect, respectively, in monolayer molybdenum disulfide. We compare temperature and channel length dependence of non-local electrical signals in...

  17. 3 min. Research Talk: Identifying the Dimensionality of Crystal Structures

    12 Feb 2020 | | Contributor(s):: Franco Vera

    Today, researchers worldwide have identified over 100,000 distinct bulk materials. The underlying dimensionality of these materials is not always clear however, and as such researchers have sought to identify stable, lower dimensional materials derived from the bulk parent structures. A team of...

  18. Identifying Dimensionality of Periodic Crystals

    03 Feb 2020 | | Contributor(s):: Franco Vera, Joshua Thomas Paul, Richard Hennig, Nancy Ruzycki

    Today, researchers worldwide have identified over 100,000 distinct bulk materials. The underlying dimensionality of these materials is not always clear however, and as such researchers have sought to identify stable, lower dimensional materials derived from the bulk parent structures. A team of...

  19. Gr-ResQ

    27 Aug 2019 | | Contributor(s):: Joshua A Schiller, Kaihao Zhang, Kevin James Cruse, Darren K Adams, Elif Ertekin, Sameh H Tawfick, Mitisha Surana, Aagam Rajeev Shah, Ricardo Toro

    Query submit and analyse graphene sythesis data.

  20. 2D material reflectance spectra

    10 Jul 2019 | | Contributor(s):: Vu Dang Nguyen, Yunsu Park, Darren K Adams (editor), Hayden Taylor

    Simulation of the reflectance spectra of 2D materials and image analysis for thickness identification