Our People


Yonatan Betancur Ocampo
Research Associate
Affiliation: Solid State

Building : Marcos Moshinsky, Cub 123
Phone: 55 56 22 50 00 ext 2631

Website



Research Lines

  • Topological insulators
  • Effective models in two-dimensional materials and artificial lattices
  • Electron optics in two-dimensional materials
  • Topological phase transitions
  • Electronic transport properties in strained materials under electromagnetic fields

Knowledge Fields

  • Nanosciences and Condensed Matter
  • Optics and Quantum Physics
  • Applied Physics and Interdisciplinary Topics

Knowledge Areas

  • Two-dimensional systems and interfaces
  • Optical
  • Propiedades mecánicas y magnéticas de materiales
  • Physical and Mathematical Fundamentals of Quantum Mechanics
  • Interdisciplinary topics

Grants/Projects

  • ESTUDIO DE LA DINÁMICA DE ELECTRONES EN MATERIALES BIDIMENSIONALES ANISÓTROPOS, 2021-2021, Otra,
  • Transporte electrónico en derivados del grafeno y otros materiales nuevos, 2020-2023, Consejo Nacional de Ciencia y Tecnología,
  • Transiciones topológicas de fase en redes cristalinas artificiales: emulación de moléculas y nanoestructuras, 2023-2024, Universidad Nacional Autónoma de México,

Selected Articles

  • Santiago Galván y García, Thomas Stegmann, Yonatan Betancur Ocampo, Generalized Hamiltonian for Kekulé graphene and the emergence of valley-cooperative Klein tunneling, PHYSICAL REVIEW B, March 2022; 105(125139), 7, DOI: 10.1103/PhysRevB.105.125139, Link
  • Yonatan Betancur Ocampo, Erik Díaz Bautista, Thomas Stegmann, Valley-dependent time evolution of coherent electron states in tilted anisotropic Dirac materials, PHYSICAL REVIEW B, January 2022; 105(045401), 13, DOI: 10.1103/PhysRevB.105.045401, Link
  • Erik Díaz Bautista, Yonatan Betancur Ocampo, Phase-space representation of Landau and electron coherent states for uniaxially strained graphene, PHYSICAL REVIEW B, March 2020; 101(125402), 17, DOI: 10.1103/PhysRevB.101.125402, Link
  • Yonatan Betancur Ocampo, François Leyvraz, Thomas Stegmann, Electron optics in phosphorene pn junctions: negative reflection and anti-super-Klein tunneling, Nano Letters, September 2019; 19(7760), 9, DOI: 10.1021/acs.nanolett.9b02720, Link
  • Yonatan Betancur Ocampo, Partial positive refraction in asymmetric Veselago lenses of uniaxially strained graphene, PHYSICAL REVIEW B, November 2018; 98(205421), 10, DOI: 10.1103/PhysRevB.98.205421, Link

Latest Articles

  • Santiago Galván y García, Thomas Stegmann, Yonatan Betancur Ocampo, Generalized Hamiltonian for Kekulé graphene and the emergence of valley-cooperative Klein tunneling, PHYSICAL REVIEW B, March 2022; 105(125139), 7, DOI: 10.1103/PhysRevB.105.125139, Link
  • Jesús Arturo Sánchez-Sánchez, Montserrat Navarro-Espino, Yonatan Betancur-Ocampo, José Eduardo Barrios-Vargas, Thomas Stegmann, Steering the current flow in twisted bilayer graphene, Journal of Physics: Condensed Matters, February 2022; 5(024003), 12, DOI: 10.1088/2515-7639/ac4ae0, Link
  • Yonatan Betancur Ocampo, Erik Díaz Bautista, Thomas Stegmann, Valley-dependent time evolution of coherent electron states in tilted anisotropic Dirac materials, PHYSICAL REVIEW B, January 2022; 105(045401), 13, DOI: 10.1103/PhysRevB.105.045401, Link
  • Yonatan Betancur Ocampo, Parisa Majari, Diego Espitia, François Leyvraz, and Thomas Stegmann, Anomalous Floquet tunneling in uniaxially strained graphene, PHYSICAL REVIEW B, April 2021; 103(155433), 14, DOI: 10.1103/PhysRevB.103.155433, Link
  • Emmanuel Paredes Rocha, Yonatan Betancur Ocampo, Nikodem Szpak, Thomas Stegmann, Gradient-index electron optics in graphene p-n junctions, PHYSICAL REVIEW B, January 2021; 103(045404), 10, DOI: 10.1103/PhysRevB.103.045404, Link