Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Ernesto Magana"'
Publikováno v:
ACS applied materialsinterfaces. 13(15)
We investigate semiconductor p-n junction formation by liquid-phase epitaxy (LPE) using metallic pastes incorporating traditional and nontraditional dopants. The LPE technique enables us to control the shape of doping profiles with a low thermal budg
Autor:
Hannu S. Laine, Jan Krügener, Barry Lai, Ville Vähänissi, Kristian Salo, Ernesto Magana, Hele Savin, Ashley E. Morishige, Zhengjun Liu, David Fenning
Publikováno v:
IEEE Journal of Photovoltaics. 8:79-88
To facilitate cost-effective manufacturing of boron-implanted silicon solar cells as an alternative to BBr3 diffusion, we performed a quantitative test of the gettering induced by solar-typical boron-implants with the potential for low saturation cur
Publikováno v:
2018 IEEE 7th World Conference on Photovoltaic Energy Conversion (WCPEC) (A Joint Conference of 45th IEEE PVSC, 28th PVSEC & 34th EU PVSEC).
Liquid phase epitaxy doping (LPE-D) provides an alternative to the kinetically-governed gas diffusion processes of emitter formation common in the solar industry. It is a lower-temperature technique that relies on doping after recrystallization from
Autor:
Joseph Wang, Victor Garcia-Gradilla, Ernesto Magana, Tailin Xu, Xueji Zhang, Wei Gao, Renfeng Dong, Fernando Soto
Publikováno v:
Xu, T; Soto, F; Gao, W; Dong, R; Garcia-Gradilla, V; Magaña, E; et al.(2015). Reversible swarming and separation of self-propelled chemically powered nanomotors under acoustic fields. Journal of the American Chemical Society, 137(6), 2163-2166. doi: 10.1021/ja511012v. UC San Diego: Retrieved from: http://www.escholarship.org/uc/item/0m15s8qz
© 2015 American Chemical Society. The collective behavior of biological systems has inspired efforts toward the controlled assembly of synthetic nanomotors. Here we demonstrate the use of acoustic fields to induce reversible assembly of catalytic na
Publikováno v:
2017 International Conference on Computational Science and Computational Intelligence (CSCI).
This paper details a fast and efficient algorithm for the simulation of the steady state response of power networks under non-sinusoidal conditions in the time domain. The algorithm uses the Fourth-Order Runge-Kutta (RK4) to integrate the systems of
Autor:
Ville Vähänissi, David P. Fenning, Zhengjun Liu, Ernesto Magana, Hannu S. Laine, Barry Lai, Ashley E. Morishige, Kristian Salo, Jan Krügener, Hele Savin
Publikováno v:
2017 IEEE 44th Photovoltaic Specialist Conference (PVSC).
Boron-implantation is a pathway to high-quality, low-cost emitters required for high-efficiency n-type silicon solar cells. Compared to the industry standard BBr3 diffusion, B-implant requires no edge isolation or boron rich layer (BRL) removal, whic
Autor:
N. Khelifati, Sebastian Husein, Zhengjun Liu, Haibing Huang, Ville Vähänissi, Mariana I. Bertoni, Hele Savin, Hannu S. Laine, Ashley E. Morishige, D. Bouhafs, David P. Fenning, Barry Lai, Ernesto Magana, Tonio Buonassisi
Publikováno v:
Other repository
Control of detrimental metal impurities is crucial to silicon solar cell performance. Traditional silicon solar cell emitters are diffused in an infinite-source regime and are known to cause strong point defect segregation towards the emitter and thu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ba6061375de26c06109da9b767e0818b
https://orcid.org/0000-0001-9352-8741
https://orcid.org/0000-0001-9352-8741
Autor:
Ernesto Magana, Sigalit Aharon, Michael Stuckelberger, Barry Lai, Lioz Etgar, Yanqi Luo, David P. Fenning, Mariana I. Bertoni
Publikováno v:
Luo, Y; Aharon, S; Stuckelberger, M; Magana, E; Lai, B; Bertoni, MI; et al.(2018). The Relationship between Chemical Flexibility and Nanoscale Charge Collection in Hybrid Halide Perovskites. ADVANCED FUNCTIONAL MATERIALS, 28(18). doi: 10.1002/adfm.201706995. UC San Diego: Retrieved from: http://www.escholarship.org/uc/item/9946m564
ADVANCED FUNCTIONAL MATERIALS, vol 28, iss 18
Advanced Functional Materials, vol 28, iss 18
ADVANCED FUNCTIONAL MATERIALS, vol 28, iss 18
Advanced Functional Materials, vol 28, iss 18
Author(s): Luo, Yanqi; Aharon, Sigalit; Stuckelberger, Michael; Magana, Ernesto; Lai, Barry; Bertoni, Mariana I; Etgar, Lioz; Fenning, David P
Publikováno v:
2015 IEEE Power & Energy Society General Meeting.
This paper describes the application of parallel processing techniques based on graphic processing units (GPUs) to the fast steady state solution of electric power systems. A Newton technique based on a Numerical Differentiation (ND) procedure is use
Publikováno v:
2014 IEEE International Autumn Meeting on Power, Electronics and Computing (ROPEC).
Modern power systems analysis becomes more challenging due to their increasing complexity, greater interConnectivity of elements and sub-systems and the use of alternative generation systems, among others. In order to efficiently conduct these analys