DSpace Home
→
Browsing by Author

Browsing by Author "Sa-Yakanit V."

Now showing items 1-6 of 6

Description of low temperature bandtail states in two-dimensional semiconductors using path integral approach

Pinsook U.; Thongnum A.; Sa-Yakanit V. (2013)

We used the solutions from the variational path integral to suggest a function form of the bandtail states of a two-dimensional system. The analytic solutions provide two regimes, i.e., the ground state (low temperature) ...
Interface roughness effect on density of states and mobility of narrow Si/Si1-xGex quantum wells: Path-integral approach

Thongnum A.; Pinsook U.; Sa-Yakanit V. (2009)

The in-plane transport of a two-dimensional hole gas in narrow Si/Si 1-xGex quantum wells (QWs) with the interface roughness effect was investigated using path-integral theory. The random variation of the well width causes ...
Jaynes-Cummings model as a case study for the derivation of time-dependent Schrödinger equation

Khemmani S.; Sa-Yakanit V. (2008)

The derivation of a time-dependent Schrödinger equation (TDSE) from a time-independent Schrödinger equation (TISE) in the coherent state representation is considered for the special case of a simple coupled atom-field ...
Jaynes-cummings model as a case study for the derivation of time-dependent schrödinger equation

Khemmani S.; Sa-Yakanit V. (2008)

The derivation of a time-dependent Schrödinger equation (TDSE) from a timeindependent Schrödinger equation (TISE) in the coherent state representation is considered for the special case of a simple coupled atom-field system ...
Localization and the effective mass of a vortex

Khemmani S.; Sa-Yakanit V. (2006)

In the problem of a vortex escaping from a metastable potential, we derive the localization criterion of a vortex at finite dissipation and temperature by analysing both the crossover temperature formula and the escape ...
Two-dimensional electron transport in MgZnO/ZnO heterostructures: Role of interface roughness

Thongnum A.; Sa-Yakanit V.; Pinsook U. (2011)

Mobility of two-dimensional electron gases in MgZnO/ZnO heterostructures with interface roughness effects was investigated theoretically using path-integral framework. We modelled the roughness-induced fluctuation by ...

Now showing items 1-6 of 6

Search DSpace

Advanced Search

Browse

All of DSpace

Browsing by Author "Sa-Yakanit V."

Browsing by Author "Sa-Yakanit V."

Search DSpace

Browse

All of DSpace

My Account