Zobrazeno 1 - 10
of 29
pro vyhledávání: '"Bat-El Cohen"'
Publikováno v:
APL Materials, Vol 2, Iss 8, Pp 081502-081502-8 (2014)
Perovskite is a promising light harvester for use in photovoltaic solar cells. In recent years, the power conversion efficiency of perovskite solar cells has been dramatically increased, making them a competitive source of renewable energy. An import
Externí odkaz:
https://doaj.org/article/b4e47bea7b794abab3aea80fe571c324
Publikováno v:
Crystals, Vol 6, Iss 11, p 149 (2016)
In recent years, hybrid organic–inorganic perovskite light absorbers have attracted much attention in the field of solar cells due to their optoelectronic characteristics that enable high power conversion efficiencies. Perovskite-based solar cells
Externí odkaz:
https://doaj.org/article/a1a8d62c48304383a1c3d0b198b48232
Publikováno v:
Journal of Materials Chemistry C. 10:10037-10046
This work concentrates on dual functionality perovskite devices. By changing the perovskite solvents it is possible to change the device functionality. DMSO improves the SC performance while DMF is beneficial for the LED efficiency.
Autor:
Bat-El Cohen, Tal Binyamin, Tzipora Ben-Tzvi, Oren Goldberg, Adi Schlesinger, Isaac Balberg, Oded Millo, Elad Gross, Doron Azulay, Lioz Etgar
Publikováno v:
ACS Energy Letters. 7:217-225
Autor:
Gopi Ragupathy, Julian Rieß, Bat-El Cohen, Lioz Etgar, Roey Sagi, Kumar P. Deepak, Reinhard Schomäcker, Micha Asscher
Publikováno v:
The journal of physical chemistry. A. 126(23)
Photochemical and photocatalytic activity of adsorbates on surfaces is strongly dependent on the nature of a given substrate and its resonant absorption of the (visible) light excitation. An observation is reported here of the visible light photochem
Publikováno v:
Nano Letters. 19:2588-2597
Organic-inorganic perovskite structured compounds have recently emerged as attractive materials in the fields of photovoltaic due to their exciting optical properties and easy syntheses, as well as exceptional structural and optical tunability. This
Autor:
Shankar Harisingh, Igal Levine, Bat-El Cohen, Micha Asscher, David Cahen, Sujith Ramakrishnan, Michael Kulbak, Lioz Etgar
Publikováno v:
Physical Chemistry Chemical Physics. 20:16847-16852
Inorganic and organic lead halide perovskite materials attract great interest in the scientific community because of their potential for low-cost, high efficiency solar cells. In this report we add a new property of these materials, namely their phot
Publikováno v:
Materials Horizons. 5:708-714
We report on new material compositions enabling fully printed mechanoluminescent 3D devices by using a one-step direct write 3D printing technology. The ink is composed of PDMS, transition metal ion-doped ZnS particles, and a platinum curing retarder
Publikováno v:
Sustainable Energy & Fuels. 1:1935-1943
This work reports on the high power conversion efficiency (PCE) and high open circuit voltage (Voc) of bromide-based quasi 2D perovskite solar cells. A Voc of more than 1.4 V and, at the same time, a PCE of 9.5% for cells with hole transport material
Autor:
Lioz Etgar, Bat-El Cohen
Publikováno v:
Frontiers of Optoelectronics. 9:44-52
This review discusses various parameters that influence and control the organo-metal halide perovskite crystallization process. The effect of the perovskite morphology on the photovoltaic performance is a critical factor. Moreover, it has a dramatic