ICTP Asian Network School and Workshop on
Complex Condensed Matter Systems
Complex Condensed Matter Systems
Hanoi, 20-24 November 2017
|
|
ICTP Asian Network School and Workshop on
Complex Condensed Matter Systems
Hanoi, 20-24 November 2017
|
ProgrammeP.1 -- Poster Date: Friday, 24 November 2017 Time: 10:30 - 11:20 Electron temperature and density measurements of helium DC glow discharge by optical emission spectroscopySagisi Jenny Lou B, Emperado Rommil B, Garcia Wilson O National Institute of Physics, University of the Philippines Optical emission spectroscopy diagnostic was performed on helium DC glow discharge at varying pressures and voltages. Electron temperature (T_e) was calculated using two different techniques: line intensity ratio for steady-state corona (SSC) model and Boltzmann plot diagnostic for local thermal equilibrium (LTE) model. Calculated T_e are used to calculate electron densities (n_e) using Stark broadening of a He I emission line. Plasma conditions over which both models apply were verified through the limit set by each model. Presenter: Sagisi Jenny Lou |
|
Institute of Physics, VAST
|
Center for Theoretical Physics |
Center for Computational Physics
© 2012-2017 Center for Theoretical Physics & Center for Computational Physics Institute of Physics, Vietnam Academy of Science and Technology, 10 Dao Tan, Ba Dinh, Hanoi, Vietnam |