Zobrazeno 1 - 10
of 29
pro vyhledávání: '"Akshit Peer"'
Publikováno v:
Nature Communications, Vol 9, Iss 1, Pp 1-9 (2018)
Tribocharging, or the buildup of charge on surfaces after they are rubbed together, can play unusual roles in material behavior, yet it is unclear how nanostructuring impacts charge buildup and distribution. Here, authors use replica molding to local
Externí odkaz:
https://doaj.org/article/f6ee78a9163e481cb837a432a41e5c75
Publikováno v:
Nanomaterials, Vol 7, Iss 1, p 17 (2017)
Thick wafer-silicon is the dominant solar cell technology. It is of great interest to develop ultra-thin solar cells that can reduce materials usage, but still achieve acceptable performance and high solar absorption. Accordingly, we developed a high
Externí odkaz:
https://doaj.org/article/d65fdbf40a6d4e189424772b140d7c8e
Autor:
Rana Biswas, Akshit Peer
Publikováno v:
Active Photonic Platforms XIII.
We describe active photonic platforms based on structured nano-arrays with periodicities in optical dimensions. Nanocup arrays coated with continuous non-conformal gold films were fabricated with replica molding and simulated with scattering matrix s
Publikováno v:
ECS Meeting Abstracts. :1087-1087
Nanostructures can dramatically alter the light emission in luminescent structures by strongly altering the photonic densities of states at the location of the luminescent emitter. We describe and develop two complementary platforms that tailor lumin
Publikováno v:
Solar Energy Materials and Solar Cells. 179:95-101
We report the improvement in photostability of P3HT:PC60BM based bulk heterojunction solar cells deposited on Al-doped ZnO as a cathode layer replacing ITO as regularly used TCO in cells with N-I-P configuration. We experimentally and theoretically d
Autor:
Sumit Chaudhary, Michael R. Kessler, Mitch Rock, Pengfei Du, Ryan S. Gebhardt, Rana Biswas, Akshit Peer, Baskar Ganapathysubramanian
Publikováno v:
The Journal of Physical Chemistry C. 119:23883-23889
We experimentally and theoretically investigate the effects of utilizing BaTiO3 nanoparticles as additives in polythiophene/fullerene solar cells. BaTiO3 nanoparticles were chosen because of their multifaceted potential for increasing exciton dissoci
Autor:
Rana Biswas, Akshit Peer
Publikováno v:
ECS Meeting Abstracts. :1082-1082
Extraordinary optical transmission (EOT) through subwavelength-scale hole arrays in metal films, discovered nearly 20 years ago by Ebbesen and co-workers, has spurred intense effort in nano-plasmonics and nano-optics. To date virtually all the measur
Publikováno v:
Imaging and Applied Optics 2018 (3D, AO, AIO, COSI, DH, IS, LACSEA, LS&C, MATH, pcAOP).
Adding sub-structures to sub-micron-scale to polymer surface patterned through two-beam interference has been deemed highly challenging. Using replica molding, triboelectric effect, and electrohydrodynamic lithography, we achieve decoration of sinuso
Publikováno v:
Small. 13