Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Maxim P. Nikiforov"'
Publikováno v:
Solar Energy Materials and Solar Cells. 110:36-42
Performance degradation is one of the most important metrics for the evaluation of solar cells. In this paper we show that water is the primary species determining the degradation rate of electrical properties of Al/Ca/P3HT:PC61BM/PEDOT:PSS/ITO photo
Autor:
H. Christopher Fry, Samuel I. Stupp, Matthew J. Medina, Liam C. Palmer, Jamie M. Garcia, David J. Gosztola, Ulises M. Ricoy, Maxim P. Nikiforov
Publikováno v:
Journal of the American Chemical Society. 134:14646-14649
Long fibers assembled from peptide amphiphiles capable of binding the metalloporphyrin zinc protoporphyrin IX ((PPIX)Zn) have been synthesized. Rational peptide design was employed to generate a peptide, c16-AHL(3)K(3)-CO(2)H, capable of forming a β
Publikováno v:
Macromolecules. 45:6571-6579
While the performance of polymer–polymer bulk heterojunction organic photovoltaics (OPVs) is poor compared with polymer–fullerene OPVs, reducing or eliminating micrometer-scale phase separation in all-polymer OPVs may dramatically improve perform
Autor:
Seth B. Darling, Maxim P. Nikiforov
Publikováno v:
Progress in Photovoltaics: Research and Applications. 21:1433-1443
Physical processes that lead to conversion of light into electrical energy inside photovoltaic devices happen at the nanoscale. Therefore, understanding of electrical properties of photovoltaic materials at this length scale is of paramount importanc
Publikováno v:
Nano Letters. 6:896-900
The orientation of ferroelectric domains in particles embedded in nanofibers can be manipulated externally and used to control the electronic properties of the nanowires. Specifically the resistance of a conductive polymer fiber increases with the ma
Autor:
Sansanee Boonsalee, Shuji Nakanishi, Maxim P. Nikiforov, Jay A. Switzer, Eric W. Bohannan, H. Kothari, Elizabeth A. Kulp, Philippe Poizot
Publikováno v:
Chemistry of Materials. 16:4232-4244
Chiral films of CuO were electrochemically deposited onto achiral Au(001) using chiral precursors such as tartaric acid and the amino acids alanine and valine to complex the Cu(II). The chirality of the electrodeposited films was dictated by the chir
Autor:
Maxim P. Nikiforov, Seth B. Darling
Publikováno v:
Journal of Visualized Experiments.
Organic photovoltaic (OPV) materials are inherently inhomogeneous at the nanometer scale. Nanoscale inhomogeneity of OPV materials affects performance of photovoltaic devices. Thus, understanding of spatial variations in composition as well as electr
Autor:
Seth B. Darling, Maxim P. Nikiforov
Publikováno v:
SPIE Proceedings.
Currently, the field of organic photovoltaics experiences tremendous growth because this technology offers competitive efficiency of light – to – energy conversion and compliance with requirements for high-throughput manufacturing (roll – to
Autor:
Kendra Kathan-Galipeau, Maxim P. Nikiforov, Paul A. O’Brian, Sanjini U. Nanayakkara, Dawn A. Bonnell, Bohdana M. Discher
Publikováno v:
ACS nano. 5(6)
A novel approach to energy harvesting and biosensing devices would exploit optoelectronic processes found in proteins that occur in nature. However, in order to design such systems, the proteins need to be attached to electrodes and the optoelectroni
Publikováno v:
Advanced Materials. 12:1351-1353
Epitaxial films of Fe3O4(111) are electrodeposited on single-crystal Ni(111). The lattice mismatch reduces from +138% in the ⟨011⟩ directions to −0.7% by forming a coincidence lattice in which 5 unit meshes of O overlap with 12 unit meshes of N