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- Publications
- Influence

Fine structure of neutral and charged excitons in self-assembled In(Ga)As/(Al)GaAs quantum dots

- M. Bayer, G. Ortner, +11 authors F. Schafer
- Physics
- 7 May 2002

The fine structure of excitons is studied by magnetophotoluminescence spectroscopy of single self-assembled In(Ga)As/(Al)GaAs quantum dots. Both strength and orientation of the magnetic field are… Expand

Coupling and entangling of quantum states in quantum dot molecules.

- M. Bayer, P. Hawrylak, +5 authors A. Forchel
- Physics, Medicine
- Science
- 19 January 2001

We demonstrate coupling and entangling of quantum states in a pair of vertically aligned, self-assembled quantum dots by studying the emission of an interacting electron-hole pair (exciton) in a… Expand

Electronic structure of a single MoS2 monolayer

- E. Kadantsev, P. Hawrylak
- Physics
- 1 May 2012

Abstract The electronic structure of a single MoS2 monolayer is investigated with all electron first-principles calculations based on Kohn Sham Density Functional Theory and variational treatment of… Expand

Stability diagram of a few-electron triple dot.

- L. Gaudreau, S. Studenikin, +5 authors P. Hawrylak
- Physics, Medicine
- Physical review letters
- 25 January 2006

Individual and coupled quantum dots containing one or two electrons have been realized and are regarded as components for future quantum information circuits. In this Letter we map out experimentally… Expand

Physics of lateral triple quantum-dot molecules with controlled electron numbers.

- Chang-Yu Hsieh, Yun-Pil Shim, M. Korkusiński, P. Hawrylak
- Medicine, Physics
- Reports on progress in physics. Physical Society
- 1 November 2012

We review the recent progress in theory and experiments with lateral triple quantum dots with controlled electron numbers down to one electron in each dot. The theory covers electronic and spin… Expand

Atomistic tight-binding theory of multiexciton complexes in a self-assembled InAs quantum dot

- M. Zielinski, M. Korkusiński, P. Hawrylak
- Physics
- 1 February 2010

Effect of edge reconstruction and passivation on zero-energy states and magnetism in triangular graphene quantum dots with zigzag edges

- O. Voznyy, A. D. Gucclu, P. Potasz, P. Hawrylak
- Physics
- 1 November 2010

We present the results of ab-initio density functional theory based calculations of the stability and reconstruction of zigzag edges in triangular graphene quantum dots. We show that, while the… Expand

Excitonic artificial atoms: Engineering optical properties of quantum dots

- P. Hawrylak
- Physics
- 15 August 1999

We investigate factors which control the optical properties of quantum dots filled with N excitons. Detailed calculation of the electronic structure of these excitonic artificial atoms is carried out… Expand

Multiband theory of multi-exciton complexes in self-assembled quantum dots

- W. Sheng, Shun-Jen Cheng, P. Hawrylak
- Physics
- 13 October 2004

We report on a multiband microscopic theory of many-exciton complexes in self-assembled quantum dots. The single particle states are obtained by three methods: single-band effective-mass… Expand

Exciton dephasing in quantum dot molecules

- P. Borri, W. Langbein, +5 authors P. Hawrylak
- Engineering, Medicine
- InternationalQuantum Electronics Conference…
- 16 May 2004

The exciton dephasing time from 5 K to 60 K is measured in InAs/GaAs quantum-dot molecules using a highly sensitive four-wave mixing technique and shows a systematic dependence from the interdot… Expand