Metastable Defect Formation at Microvoids Identified as a Source of Light-Induced Degradation in M Fehr, A Schnegg, B Rech, O Astakhov, F Finger, R Bittl, C Teutloff, ...
Physical review letters 112 (6), 066403, 2014
84 2014 Relationship between defect density and charge carrier transport in amorphous and microcrystalline silicon O Astakhov, R Carius, F Finger, Y Petrusenko, V Borysenko, D Barankov
Physical Review B 79 (10), 104205, 2009
73 2009 Microcrystalline silicon carbide alloys prepared with HWCVD as highly transparent and conductive window layers for thin film solar cells F Finger, O Astakhov, T Bronger, R Carius, T Chen, A Dasgupta, A Gordijn, ...
Thin Solid Films 517 (12), 3507-3512, 2009
71 2009 Development of thin film amorphous silicon tandem junction based photocathodes providing high open-circuit voltages for hydrogen production F Urbain, K Wilken, V Smirnov, O Astakhov, A Lambertz, JP Becker, ...
International journal of photoenergy 2014, 2014
48 2014 Combined multifrequency EPR and DFT study of dangling bonds in M Fehr, A Schnegg, B Rech, K Lips, O Astakhov, F Finger, G Pfanner, ...
Physical Review B 84 (24), 245203, 2011
41 2011 Illumination intensity and spectrum-dependent performance of thin-film silicon single and multijunction solar cells SN Agbo, T Merdzhanova, U Rau, O Astakhov
Solar Energy Materials and Solar Cells 159, 427-434, 2017
40 2017 Development towards cell-to-cell monolithic integration of a thin-film solar cell and lithium-ion accumulator SN Agbo, T Merdzhanova, S Yu, H Tempel, H Kungl, RA Eichel, U Rau, ...
Journal of power sources 327, 340-344, 2016
39 2016 Efficient area matched converter aided solar charging of lithium ion batteries using high voltage perovskite solar cells L Kin, Z Liu, O Astakhov, SN Agbo, H Tempel, S Yu, H Kungl, RA Eichel, ...
ACS applied energy materials 3 (1), 431-439, 2019
33 2019 Defect passivation by hydrogen reincorporation for silicon quantum dots in SiC/SiOx hetero-superlattice K Ding, U Aeberhard, O Astakhov, U Breuer, M Beigmohamadi, S Suckow, ...
Journal of non-crystalline solids 358 (17), 2145-2149, 2012
26 2012 From room to roof: How feasible is direct coupling of solar-battery power unit under variable irradiance? O Astakhov, T Merdzhanova, LC Kin, U Rau
Solar Energy 206, 732-740, 2020
24 2020 Hydrogen distribution in the vicinity of dangling bonds in hydrogenated amorphous silicon (a‐Si: H) M Fehr, A Schnegg, C Teutloff, R Bittl, O Astakhov, F Finger, B Rech, ...
physica status solidi (a) 207 (3), 552-555, 2010
22 2010 Storage batteries in photovoltaic–electrochemical device for solar hydrogen production O Astakhov, SN Agbo, K Welter, V Smirnov, U Rau, T Merdzhanova
Journal of power sources 509, 230367, 2021
21 2021 Silicon quantum dot formation in SiC/SiOx hetero-superlattice K Ding, U Aeberhard, O Astakhov, F Köhler, W Beyer, F Finger, R Carius, ...
Energy Procedia 10, 249-254, 2011
20 2011 Electron spin resonance studies of microcrystalline and amorphous silicon irradiated with high energy electrons O Astakhov, F Finger, R Carius, A Lambertz, Y Petrusenko, V Borysenko, ...
Journal of non-crystalline solids 352 (9-20), 1020-1023, 2006
20 2006 Photoelectrochemical application of thin‐film silicon triple‐junction solar cell in batteries SN Agbo, T Merdzhanova, S Yu, H Tempel, H Kungl, RA Eichel, U Rau, ...
physica status solidi (a) 213 (7), 1926-1931, 2016
19 2016 Influence of room temperature sputtered Al-doped zinc oxide on passivation quality in silicon heterojunction solar cells H Li, W Duan, A Lambertz, J Hüpkes, K Ding, U Rau, O Astakhov
IEEE journal of photovoltaics 9 (6), 1485-1491, 2019
18 2019 Compatibility study towards monolithic self-charging power unit based on all-solid thin-film solar module and battery F Sandbaumhüter, SN Agbo, CL Tsai, O Astakhov, S Uhlenbruck, U Rau, ...
Journal of power sources 365, 303-307, 2017
18 2017 Variation in absorber layer defect density in amorphous and microcrystalline silicon thin film solar cells with 2 MeV electron bombardment V Smirnov, O Astakhov, R Carius, Y Petrusenko, V Borysenko, F Finger
Japanese Journal of Applied Physics 51 (2R), 022301, 2012
18 2012 Silicon thin film powder samples for electron spin resonance investigation: role of substrate and preparation procedure L Xiao, O Astakhov, F Finger
Japanese journal of applied physics 50 (7R), 071301, 2011
18 2011 Relationship between absorber layer defect density and performance of a‐Si: H and µc‐Si: H solar cells studied over a wide range of defect densities generated by 2 MeV electron … O Astakhov, V Smirnov, R Carius, BE Pieters, Y Petrusenko, V Borysenko, ...
Solar energy materials and solar cells 129, 17-31, 2014
17 2014 
Uwe RauForschungszentrum JülichVerified email at fz-juelich.de
