Zobrazeno 1 - 10
of 103
pro vyhledávání: '"G Popkirov"'
Organic solar cells based on Poly (3-hexylthiophene) [6,6]-phenyl C61-butyric acid methyl ester (P3HT-PCBM) were fabricated in standard architecture by spin-coating on glass and on flexible polyethylene terephthalate (PET) substrates in ambient labor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::049b4c75b28bdf78e8fee289c7ad44a3
Autor:
Krassimira Antonova, Ognyan Petkov, Victoria Vitkova, G Popkirov, Vesela Yordanova, Galya Staneva, A. Stoyanova-Ivanova
Publikováno v:
Membranes
Volume 11
Issue 11
Membranes, Vol 11, Iss 847, p 847 (2021)
Volume 11
Issue 11
Membranes, Vol 11, Iss 847, p 847 (2021)
Simple carbohydrates are associated with the enhanced risk of cardiovascular disease and adverse changes in lipoproteins in the organism. Conversely, sugars are known to exert a stabilizing effect on biological membranes, and this effect is widely ex
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::48a1a3f82122d050bafbebc1255f380b
In this research electroanalytical methods based on chronoamperometry, cyclic voltammetry and fast Fourier transform electrochemical impedance spectroscopy (FFT-EIS) were adapted for the determination of cyanide ion concentration in the range between
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5def3d0ad87d899d090ae712fdf13ab9
Autor:
Almira Ramanaviciene, Jurate Petroniene, Arunas Ramanavicius, G Popkirov, Aušra Valiūnienė, Inga Morkvenaite-Vilkonciene
Publikováno v:
Physical Chemistry Chemical Physics. 21:9831-9836
Scanning electrochemical microscopy (SECM) hybridized with fast Fourier transform-based electrochemical impedance spectroscopy (FFT-EIS) seems to be a powerful variation of scanning electrochemical impedance microscopy (SEIM), wherein both state-of-t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5166ab966816402c9ee21d87968d805b
https://doi.org/10.1039/c9cp00187e
https://doi.org/10.1039/c9cp00187e
Autor:
G. Grancharov, Radostina Kalinova, G Popkirov, Christosko Dikov, R Gergova, M. Sendova-Vassileva, Mariya-Desislava Atanasova
Publikováno v:
Molecules
Volume 26
Issue 22
Molecules, Vol 26, Iss 6890, p 6890 (2021)
Volume 26
Issue 22
Molecules, Vol 26, Iss 6890, p 6890 (2021)
In this study, some crucial parameters were determined of flexible polymer–organic solar cells prepared from an active layer blend of poly(3-hexylthiophene) (P3HT) and the fullerene derivative [6,6]-phenyl-C61-butyric acid methyl ester (PCBM) mixed
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::501573fb592882bfbe105d4caeb43b7e
Publikováno v:
Chemical Papers. 72:1669-1676
Bulk heterojunction organic solar cells based on active layer of PTB7-Fx (x = 0–100), conjugated block copolymer incorporating benzo[1,2-b:4,5-b′]dithiophene and partly fluorinated thieno[3,4-b]thiophene units, and fullerene derivatives as phenyl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7c35c142d4b8f82d3400c950b3a31565
https://doi.org/10.1007/s11696-018-0446-2
https://doi.org/10.1007/s11696-018-0446-2
Autor:
G Popkirov, P. Terziyska, R Gergova, M. Ganchev, Jako S. Eensalu, Petko Vitanov, Stanka Stankova, Hristosko Dikov, Atanas Katerski
Publikováno v:
AIP Conference Proceedings.
Wide band gap metal oxide semiconductors are an important material base in optoelectronic industry. Dye sensitized solar cells and especially the organometallic perovskite ones present a new way of application of these materials with specific require
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1d74cfacb671573d67a8f57915bef51b
https://doi.org/10.1063/1.5091316
https://doi.org/10.1063/1.5091316
Publikováno v:
AIP Conference Proceedings.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f0e5887e6c9226c8472831fc8666b47b
https://doi.org/10.1063/1.5091321
https://doi.org/10.1063/1.5091321
Autor:
Petko Vitanov, R Gergova, G. Grancharov, M. Sendova-Vassileva, G Popkirov, Hr Dikov, Valeria Gancheva
Publikováno v:
AIP Conference Proceedings.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0ccc0aad921430ab0ae09d952d45ec50
https://doi.org/10.1063/1.5091318
https://doi.org/10.1063/1.5091318
Autor:
Mariya-Desislava Atanasova, M. Sendova-Vassileva, G Popkirov, Hr Dikov, G. Grancharov, R Gergova
Publikováno v:
Journal of Physics: Conference Series. 1762:012039
ZnO has been widely used as electron selective material in P3HT:PCBM organic solar cells with either conventional or inverted architecture in order to enhance the extraction of electrons and block the collection of holes at one electrode. In this wor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::147ecaadbcb458d80d3a4790c61a387e
https://doi.org/10.1088/1742-6596/1762/1/012039
https://doi.org/10.1088/1742-6596/1762/1/012039