S. Baluschev, K. Katta, Yu. Avlasevich, and K. Landfester
Annihilation upconversion in nanoconfinement: solving the oxygen quenching problem
Mater. Horiz., 2016, DOI: 10.1039/C6MH00289G  
M. A. Filatov, S. Baluschev, and K. Landfester
Protection of densely populated excited triplet state ensembles against deactivation by molecular oxygen
Chem. Soc. Rev., 2016, 45, 4668–4689
A. J. Svagan, C. Bender Koch, M. S. Hedenqvist, F. Nilsson, G. Glasser, S. Baluschev, and M. L. Andersen
Liquid-core nanocellulose-shell capsules with tunable oxygen permeability
Carbohydrate Polymers 2016, 136, 292–299
A. Vasilev, S. Baluschev, D. Cheshmedzhieva, S. Ilieva, Obis D. Castano, Juan J. Vaquero, S. E. Angelova, and K. Landfester
Assembly of New Merocyanine Chromophores with a 1,8-Naphthalimide Core by a New Method for the Synthesis of the Methine Function
Aust. J. Chem. 2015, 68, 1399–1408
M, A. Filatov, F. Etzold, D. Gehrig, F. Laquai, D. Busko, K. Landfester, and S. Baluschev
Interplay Between Singlet and Triplet Excited States in a Conformationally Locked Donor-Acceptor Dyad
Dalton Transactions 2015, 44, 19207–19217
M. A. Filatov, E. Heinrich, K. Landfester, and S. Baluschev
meso-Tetraphenylporphyrin with a π-system extended by fusion with anthraquinone
Org. Biomol. Chem., 2015, 13, 6977-6983
K. Katta, D. Busko, Yu. Avlasevich , R. Muñoz-Espí, S. Baluschev, and K. Landfester
Synthesis of Triplet–Triplet Annihilation Upconversion Nanocapsules Under Protective Conditions
Macromol. Rapid Commun. 2015, 36, 1084−1088
M. A. Filatov, E. Heinrich, D. Busko, I. Z. Ilieva, K. Landfester, and S. Baluschev
Reversible oxygen addition on a triplet sensitizer molecule: protection from excited state depopulation
Phys.Chem.Chem.Phys., 2015, 17, 6501- 6510
A. J. Svagan, D. Busko, Yu. Avlasevich, G. Glasser, S. Baluschev, and K. Landfester
Photon Energy Upconverting Nanopaper: A Bioinspired Oxygen Protection Strategy
ACS Nano, 2014, 8,  8198–8207
F. Marsico, A. Turshatov, R. Peköz, Yu. Avlasevich, M. Wagner, K. Weber, D. Donadio, K. Landfester, S. Baluschev, and F. R Wurm
Hyperbranched Unsaturated Polyphosphates as Protective Matrix for Long-Term Photon Upconversion in Air
J. Am. Chem. Soc. 2014, 136, 11057−11064
M. Filatov, S. Ritz, I. Z. Ilieva, V. Mailänder, K. Landfester, and S. Baluschev
Extending the infrared limit of oxygenic photosynthesis
Solar & Alternative Energy - SPIE Newsroom 7 April 2014. DOI: 10.1117/2.1201403.005378
Ch. Wohnhaas, V. Mailänder, M. Dröge, M. A. Filatov, D. Busko, Y. Avlasevich, S. Baluschev, T. Miteva, K. Landfester, A. Turshatov
Triplet–Triplet Annihilation Upconversion Based Nanocapsules for Bioimaging Under Excitation by Red and Deep-Red Light
Macromol. Biosci. 13, 1422–1430, 2013
M. Filatov, I. Ilieva, K. Landfester and S. Baluschev
Exploring the IR-limit of the Triplet-Triplet Annihilation Upconversion: Tetraaryltetraanthra [2,3]porphyrin – family
TechConnect World Conference and Expo, May 12‐16, 2013, National Harbor, Washington D.C., U.S.A., CTSI-CleanTech 2013, ISBN 978-1-4822-0594-7
Ch. Wohnhaas, K. Friedemann, D. Busko, K. Landfester, S. Baluschev, D. Crespy, and A. Turshatov
All Organic Nanofibers As Ultralight Versatile Support for Triplet−Triplet Annihilation Upconversion
ACS Macro Lett. 2, 446−450, 2013
D. Busko, R. Dimitrova, A. Turshatov, Y. Avlasevich, K. Landfester, S. Baluschev
Triplet‐Triplet Annihilation Upconversion in Water Environment: Biocompatible and Non‐invasive All‐optical Temperature Sensing for Living Objects
TechConnect World Conference and Expo, May 12‐16, 2013, National Harbor, Washington D.C., U.S.A., NSTI-NanoTech 2013 ISBN 979-1-4822-0586-2 Vol.3
A. Turshatov, S. Baluschev
Triplet-Triplet Annihilation-Assisted Upconversion: All-Optical Tools for Probing the Physical Parameter of Soft Matter
Handbook of Coherent-Domain Optical Methods, ISBN-13: 978-1461451754, Springer Science+Business Media New York, 2013
S. Baluschev, T. Miteva
Non-coherent Upconversion in Multi-component Organic Systems
Next Generation of Photovoltaics: New Concepts, 157−190, Springer Berlin Heidelberg, ISBN-13: 978-3642233685, 2012
M. Filatov, S. Baluschev, I. Ilieva, V. Enkelmann, T. Miteva, K. Landfester, S. Aleshchenkov, and A. Cheprakov
Tetraaryltetraanthra[2,3]porphyrins: synthesis, structure and optical properties
J. Org. Chem., 77, 11119−11131, 2012
A. Turshatov, D. Busko, Y. Avlasevich, T. Miteva, K. Landfester, and S. Baluschev
Synergetic Effect in Triplet–Triplet Annihilation Upconversion: Highly Efficient Multi-Chromophore Emitter
ChemPhysChem 13, 3112 – 3115, 2012
S. Baluschev, G. Nelles K. Landfester and Tzenka Miteva
Sun-light upconversion in multi-component organic systems: development towards application for solar cells outcome enhancement
Proc. SPIE 8471, Next Generation (Nano) Photonic and Cell Technologies for Solar Energy Conversion III, 84710E
R. Sauer, A. Turshatov, S. Baluschev, K. Landfester
One-Pot Production of Fluorescent Surface-Labeled Polymeric Nanoparticles via Miniemulsion Polymerization with Bodipy Surfmers
Macromolecules 45, 3787−3796, 2012
D. Busko, S. Baluschev, D. Crespy, A. Turshatov, K. Landfester
New possibilities for materials science with STED microscopy
Micron 43, 583–588, 2012
A. Turshatov, D. Busko, S. Baluschev, T. Miteva, K. Landfester
Micellar Carrier for Triplet-Triplet Annihilation Upconversion in a Water Environment
New Journal of Physics, 13 083035 (11pp), 2011
P. E. Keivanidis, F. Laquai, Joseph W. F. Robertson, S. Baluschev, J. Jacob, K. Müllen, and G. Wegner
Electron-Exchange-Assisted Photon Energy Up-Conversion in Thin Films of π-Conjugated Polymeric Composites
The Journal of Physical Chemistry Letters 2, 1893–1899, 2011
Ch. Wohnhaas, A. Turshatov, V. Mailaender, S. Lorenz, S. Baluschev, T. Miteva, K. Landfester
Annihilation Upconversion in Cells by Embedding the Dye System in Polymeric Nanocapsules
Macromol. Biosci. 11(6), 772-778, 2011
V. A.- F. Deichmann, V. Yakutkin, S. Baluschev, and L. Akcelrud
Optical Tuning of the Fluorescence Spectrum of a π-Conjugated Polymer through Excitation Power
J. Phys. Chem. B, 115 (20) 6385-6394, 2011
R. E. Keivanidis, S. Baluschev, G. Lieser, G. Wegner
Inherent Photon Energy Recycling Effects in the Up-Converted Delayed Luminescence Dynamics of Poly(fluorene)-Pt(II)octaethyl Porphyrin Blends
ChemPhysChem 10 (13) 2316−2326, 2009
S. Hess, M. Demir, V. Yakutkin, S. Baluschev, Gerhard Wegner
Investigation of Oxygen Permeation through Composites of PMMA and Surface-Modified ZnO Nanoparticles
Macromol. Rapid Commun. 30, 394 – 401, 2009
T. Miteva, A.Roberts, G. Nelles, V. Yakutkin, S. Baluschev
Late-news paper: “All-organic, transparent up-conversion displays with tailored excitation and emission wavelengths”
SID International Symposium Digest of Technical Papers 39, Part 1-3, 665-668, 2008
G. Wegner, S. Baluschev, F. Laquai, C. Chi
Managing Photoexcited States in Conjugated Polymers
Macromolecular Symposia 268, 1–8, 2008
Shin-ichiro Kawano, Ch. Yang, M. Ribas, S. Baluschev, M. Baumgarten, and K. Müllen
Blue Emitting Poly(2,7-pyrenylene)s: Synthesis and Optical Properties
Macromolecules 41, 7933 – 7937, 2008
V. Yakutkin, S. Aleshchenkov, S. Chernov, T. Miteva, G. Nelles, A. Cheprakov and S. Baluschev
Towards the IR-limit of the Triplet-Triplet Annihilation Supported Upconversion: Tetraanthraporphyrin
Chemistry – a European Journal 14, 9846 – 9850, 2008
T. Miteva, V. Yakutkin, G. Nelles and S. Baluschev
Annihilation Assisted Upconversion: All-Organic, Flexible and Transparent Multicolour Display
New Journal of Physics 10 103002, 2008
S. Baluschev, V. Yakutkin, T. Miteva, G. Wegner, T Roberts, G. Nelles, A. Yasuda, S. Chernov, S. Aleshchenkov, and A. Cheprakov
A General Approach for Non-coherently Excited Annihilation Up-Conversion: Transforming the Solar-Spectrum
New Journal of Physics 10 013007, 2008
S. Baluschev, T. Miteva, V. Yakutkin, Y. S. Avlasevich, K. Müllen, G. Nelles, S. Chernov, S. Aleshchenkov, A. Cheprakov, A. Yasuda and G. Wegner
Blue-Green Up-Conversion: Non-coherent Excitation by NIR-light
Angewandte Chemie- International Edition 46(40), 7693–7696, 2007
S. Baluschev, T. Miteva, V. Yakutkin, G. Nelles, S. Chernov, S. Aleshchenkov, A. Cheprakov, A. Yasuda and G. Wegner
Up-Conversion with Ultrabroad Excitation Band: Simultaneous use of Two Sensitizers
Appl.Phys.Let., 90, 181103, 2007
S. Hess, A. Becker, S. Baluschev, V. Yakutkin, G. Wegner
A Comparative Study of Oxygen Permeabilities of Film-Forming Polymers by Quenching of Platinum Porphyrin Phosphorescence
Macromol. Chem. Phys. 208, 2173–2188, 2007
S. Baluschev, T. Miteva, B. Minch, V. Yakutkin, G. Nelles, A. Yasuda, and G. Wegner
Response to “Comment on ‘Two pathways for photon upconversion in model organic compound systems’ [J. Appl. Phys. 101, 023101 2007…]”
J.Appl.Phys. 102 076103, 2007
S. Baluschev, T. Miteva, B. Minch, V. Yakutkin, G. Nelles, A. Yasuda, and G. Wegner
Two Pathways for Photon Up-Conversion in Model Organic Compound Systems
J.Appl.Phys. 101 023101, 2007
S. Baluschev, T. Miteva, V. Yakutkin, G. Nelles, A. Yasuda, and G. Wegner
Up-Conversion Fluorescence: Non-coherent Excitation by Sun-light
Physical Review Letters 97 (14): 143903, 2006
M. Kastler, W. Pisula, F. Laquai1, A. Kumar, R. J. Davies, S. Baluschev, M.-C. G. Gutiérrez, D. Wasserfallen, H. J. Butt, C. Riekel, G. Wegner, K. Müllen
Organisation of charge carrier pathways for organic electronics
Advanced Materials 18 (17): 2255, SEP 5 2006
B. El Hamaoui, F. Laquai, S. Baluschev, J. Wu, K. Müllen
Efficient Triplet Emission from Large Polycyclic Aromatic Hydrocarbons and Their Platinum Complexes
Synthetic Metals 156 (18-20): 1182-1186, 2006
S. Karabasheva, S. Baluschev, K. Graf
Microstructures on soluble polymer surfaces via drop deposition of solvent mixtures
Appl.Phys.Lett. 89 (3): 031110, 2006
Ch. L. Chochos, J. K. Kallitsis, P. E. Keivanidis, S. Baluschev, V. G. Gregorio
Thermally Stable Blue emitting Terfluorene Block Copolymers
Journal of Physical Chemistry B 110, 4657-4662, 2006
Laquai F, Keivanidis PE, Baluschev S, Jacob J, Mullen K, Wegner G
Low-threshold amplified spontaneous emission in thin films of poly(tetraarylindenofluorene)
Appl.Phys.Lett., 87, 261917, 2005
Stanislav Baluschev, Fang Yu, Tzenka Miteva, Stefanie Ahl, Akio Yasuda, Gabriele Nelles, Wolfgang Knoll and Gerhard Wegner
Metal Enhanced Up-Conversion Fluorescence: effective Triplet-Triplet Annihilation near Silver Surface
NanoLetters 5, (12) 2482-2484, 2005
P.E. Keivanidis, J. Jacob, L. Oldridge, P. Sonar, B. Carbonnier, S. Baluschev, A.C. Grimsdale, K. Müllen, G. Wegner
Photophysical characterization of light emitting poly(indenofluorene)s
ChemPhysChem 6, 1650-1660, 2005
S. Baluschev, J. Jacob, Y.S. Avlasevich, P. E. Keivanidis, T. Miteva, A. Yasuda, G. Nelles, A. C. Grimsdale, K. Müllen and G. Wegner
Enhanced Operational Stability of the Up-Conversion Fluorescence in Films of Palladium-porphyrin end-capped poly- (pentaphenylene)
ChemPhysChem 6, 1250-1253, 2005
S. Baluschev, P.E. Keivanidis, G. Wegner, J. Jacob, A.C. Grimsdale, K. Müllen
Up-conversion Photoluminescence in poly (ladder-type-pentaphenylene) doped with metal (II)-octaethyl porphyrins
Appl.Phys.Lett. 86, 061904, 2005
P.E. Keivanidis, S.Baluschev, T. Miteva, A. Yasuda, G. Nelles, G. Wegner
Up-conversion photoluminescence in polyfluorene doped with metal (II)-octaethyl porphyrins
Advanced Materials 15 (24), p.2095-2998, 2003
S.Baluschev, N. Friedman, L. Khaykovich, D. Fathi, B. Johns and N. Davidson
Tunable and frequency stabilized diode-laser with Doppler-free two-photon Zeeman lock
Applied Optics 39, no27, pp.4970-4974, 2000
L. Khaykovich, N. Friedman, S. Baluschev, D. Fathi and N. Davidson
Ultrasensitive two-photon spectroscopy based on long spin-relaxation time in a dark optical trap
Europhysics-Letters 50, no.4; 15 May, pp.454-459, 2000
E. Korsunsky, N. Leinfellner, A. Huss, S.Baluschev and L.Windholz
Phase Dependent Electromagnetically Induced Transparency
Phys. Rev. A59, (3) pp.2302-2305, 1999
N.Leinfellner, A.Huss, S.Baluschev, C. Neureiter, I. E. Mazets. E. Korsunsky and L.Windholz
Electromagnetically induced Transparency: Laws of Light Transmission in continuous Wave Experiment
Physica Scripta 58, pp 583-586, 1998
S. Baluschev, N.Leinfellner, E.A.Korsunsky and L.Windholz
Electromagnetically induced Transparency in Sodium Vapour Cell
European Physical Journal D–2, pp. 5-10, 1998
A. Apolonskii , S.Baluschev , U. Hinze, E.Tiemann and B.Wellegehausen
Continuous Frequency Up-conversion in a Double-L Scheme of Na2
Appl. Phys. B – Laser and Optic, 64 pp.435-442, 1997
N. Goutev, A. Dreischuh, S. Baluschev and S. Dinev
2D Asymmetric Induced Phase Modulation: Spatial and Spatio-Temporal Aspects
IEEE J. Quant. Electron. QE-31, pp. 2114-2119, 1995
S. Baluschev, A. Dreischuh, I. Velchev, S. Dinev and O. Marazov
Generation and Evolution of Two-Dimensional Dark Spatial Solitons
Phys .Rev. E52, pp. 5517-5523, 1995
S. Baluschev, A. Dreischuh, I. Velchev, S. Dinev and O. Marazov
Odd and Even Two-Dimensional Dark Spatial Solitons
Appl. Phys. B – Laser and Optics 61, pp. 121-124, 1995
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