simetuc: Simulating Energy Transfer and Upconversion
Simulating Energy Transfer and Upconversion
Python 3.6 is required. Installing Anaconda is recommended; it works with Windows (64/32 bits), Linux (64/32 bits) and Mac (64 bits).
After installing Anaconda execute the following commands at the command prompt (Use “Anaconda Prompt” for Windows, shell for Linux and Mac):
conda config --add channels conda-forge conda config --add channels pedvide conda install simetuc pip install settings_parser
(The first two commands add packages repositories with up-to-date versions of all needed packages.)
pip install simetuc
That will download and install all necessary files.
Note: Some OSX users report problems using conda, if after installing you can’t use the program (i.e., simetuc -h fails because simetuc wasn’t recognized as a command), use pip install simetuc
If you installed it using conda, update with:
conda update simetuc
If you installed it with pip, update with:
pip install -U simetuc
Command line interface program.
Run with: simetuc config_file.txt [options]
See all options below and with: simetuc -h
The simulations are controlled by a configuration text file that the user can edit with the parameters adequate to its system of study. It includes:
Information about the host lattice.
Energy states labels.
Absorption and excitation (including ESA).
Decay (including branching ratios).
Other settings for the power and concentration dependence or optimization.
simetuc works with any sensitizer and activator ion kind.
The examples are given for the Yb-Tm system.
All kinds of energy transfer processes are supported:
Energy transfer from sensitizers to activators.
Back transfer from activators to sensitizers.
See the example configuration file in the simetuc folder.
Add decay experimental data as two column text data, separated by tabs or spaces.
Create the lattice.
Simulate the dynamics (rise and decay).
Optimize the energy transfer parameters.
Minimize the deviation between experiment and simulation.
Simulate the steady state.
Simulate the power dependence of each emission.
Simulate the concentration dependence of the dynamics or the steady state.
All results are plotted and saved in the .hdf5 format. A summary of the results is saved as a text file.
For all options --average uses standard average rate equations instead of microscopic ones.
See the manual.
[ ] Add pressure dependence option: Change the distances of the lattice and simulate dynamics or steady-state.
[ ] Read experimental data in more formats.
Please use the GitHub issue tracker to submit bugs or request features.
This software has been described and used in these publications:
Villanueva-Delgado, P.; KrÃ¤mer, K. W. & Valiente, R. Simulating Energy Transfer and Upconversion in Î²-NaYF4: Yb3+, Tm3+
Villanueva-Delgado, P.; KrÃ¤mer, K. W.; Valiente, R.; de Jong, M. & Meijerink, A. Modeling Blue to UV Upconversion in Î²-NaYF4: Tm3+
If you use this software in a scientific publication, please cite the appropriate articles above.
The financial support of the EU FP7 ITN LUMINET (Grant agreement No. 316906) and the SNSF (grant number: P2BEP2_172238) are gratefully acknowledged.
This work was started at the University of Cantabria under Prof. Rafael Valiente, continued at the University of Bern under PD Dr. Karl KrÃ¤mer and then at the Utrecht University under Prof. Andries Meijerink.
Copyright Pedro Villanueva Delgado, 2016-2018.
Distributed under the terms of the MIT license, simetuc is free and open source software.
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