Zobrazeno 1 - 10
of 2 444
pro vyhledávání: '"Misiewicz J"'
Publikováno v:
Nanoscale Research Letters, Vol 6, Iss 1, p 106 (2011)
Abstract The influence of hydrogen rate on optical properties of silicon nanocrystals deposited by sputtering method was studied by means of time-resolved photoluminescence spectroscopy as well as transmission and reflection measurements. It was foun
Externí odkaz:
https://doaj.org/article/21d41da2ca5f4c15902e6a38a19b8608
This paper deals with the generalized convolutions connected with the Williamson transform and the maximum operation. We focus on such convolutions which can define transition probabilities of renewal processes. They should be monotonic since the des
Externí odkaz:
http://arxiv.org/abs/1912.13453
The classical Cramer-Lundberg model was the first attempt to describe the financial condition of the insurance company. The incomes were approximated by a steady stream of money, insurance payments were not limited and could take any value from zero
Externí odkaz:
http://arxiv.org/abs/1901.05701
Autor:
Syperek, M., Dusanowski, Ł., Gawełczyk, M., Sęk, G., Somers, A., Reithmaier, J. P., Höfling, S., Misiewicz, J.
Publikováno v:
Appl. Phys. Lett. 109, 193108 (2016)
Exciton spin and related optical polarization in self-assembled InAs/In$_{0.53}$Ga$_{0.23}$Al$_{0.24}$As/InP(001) quantum dashes emitting at 1.55 {\mu}m are investigated by means of polarization- and time-resolved photoluminescence, as well as photol
Externí odkaz:
http://arxiv.org/abs/1807.09143
Publikováno v:
Appl. Phys. Lett. 113, 043103 (2018)
We report on strongly temperature-dependent kinetics of negatively charged carrier complexes in asymmetric InAs/AlGaInAs/InP quantum dots (dashes) emitting at telecom wavelengths. The structures are highly elongated and of large volume, which results
Externí odkaz:
http://arxiv.org/abs/1807.02836
The paper deals with renewal theory for a class of extremal Markov sequences connected with the Kendall convolution. We consider here some particular cases of the Wold processes associated with generalized convolutions. We prove an analogue of the Fr
Externí odkaz:
http://arxiv.org/abs/1803.11090
Exciton lifetime and emission polarization dispersion in strongly in-plane asymmetric nanostructures
Autor:
Gawełczyk, M., Syperek, M., Maryński, A., Mrowiński, P., Dusanowski, Ł., Gawarecki, K., Misiewicz, J., Somers, A., Reithmaier, J. P., Höfling, S., Sęk, G.
Publikováno v:
Phys. Rev. B 96, 245425 (2017)
We present experimental and theoretical investigation of exciton recombination dynamics and the related polarization of emission in highly in-plane asymmetric nanostructures. Considering general asymmetry- and size-driven effects, we illustrate them
Externí odkaz:
http://arxiv.org/abs/1709.07323
The paper gives some properties of hitting times and an analogue of the Wiener-Hopf factorization for the Kendall random walk. We show also that the Williamson transform is the best tool for problems connected with the Kendall generalized convolution
Externí odkaz:
http://arxiv.org/abs/1501.05873
Publikováno v:
In Organic Electronics May 2020 80
A random vector ${\bf X}$ is weakly stable iff for all $a,b \in \mathbb{R}$ there exists a random variable $\Theta$ such that $a{\bf X} + b {\bf X}' \stackrel{d}{=} {\bf X} \Theta$, where $X'$ is an independent copy of $X$ and $\Theta$ is independent
Externí odkaz:
http://arxiv.org/abs/1407.4097