Sumários

T21 - Nanoparticles

13 Maio 2024, 15:00 • Maria Margarida Cruz

Nanoparticles: importance of surface contribution.

Thermodynamic properties.

T20 - Carbon Nanotubes

6 Maio 2024, 17:30 • Maria Margarida Cruz

Allotropic forms of carbon compounds. Structure and physical properties of carbon nanotubes. Nanotubes production techniques. Single-walled and multi-walled nanotubes. Rolling vector and chirality. Types of nanotubes. Relationship with electronic structure and physical properties.

T19 - Single electron transistor

6 Maio 2024, 15:00 • Maria Margarida Cruz

Symmetric and asymmetric double barrier. Single electron transistor (SET). Representation V_gate as function of V_source-drain - stability diagram (diamond diagram).

T18 - Double tunnel junction

29 Abril 2024, 17:30 • Maria Margarida Cruz

Continuation of previous summary.

T17 - Coulomb blockade

29 Abril 2024, 15:00 • Maria Margarida Cruz

Electrostatic energy and Coulomb blockade effect. Metallic island between two barriers in a canal - double barrier. Single electron tunneling.