Memorias de investigación
Courses, Seminars and tutorials:
Dr. Andres Castellanos-Gómez. Kavli Institute of NanoScience, TU Delft, Netherlands
Year:2012

Research Areas
  • Engineering

Information
Abstract
In this talk Dr. Castellanos-Gómez will introduce and motivate the study on the fabrication and characterization of the mechanical and electrical properties of atomically thin crystals different than graphene. He will focus on Molibdenum Disulphide which is considered a case of special interest. Single-layer MoS2 is an attractive two-dimensional material that combines the mechanical flexibility of graphene with a large direct bandgap. While graphene is very interesting as a transparent electrode, its lack of a bandgap limits its usefulness in semiconducting and optoelectronic devices. Atomically thin MoS2, on the other hand, has a large intrinsic bandgap. This attractive feature has been recently employed to fabricate many devices not possible in graphene, such as field-effect transistors with high mobility and current on/off ratio, logic gates and efficient photo-transistors.
International
No
Congress
Cursos y Seminarios del ISOM
Entity
ISOM-UPM
Entity Nationality
Sin nacionalidad
Place
Madrid, España
Start Date
21/09/2012
End Date
21/09/2012
Participants

Research Group, Departaments and Institutes related
  • Creador: Grupo de Investigación: Grupo de Dispositivos Semiconductores del ISOM
  • Centro o Instituto I+D+i: Instituto Universitario de Sistemas Optoelectrónicos y Microtecnología
  • Departamento: Ingeniería Electrónica