Zobrazeno 1 - 10
of 67
pro vyhledávání: '"Alsari, Mejd"'
Autor:
Zhao, Baodan, Bai, Sai, Kim, Vincent, Lamboll, Robin, Shivanna, Ravichandran, Auras, Florian, Richter, Johannes M., Yang, Le, Dai, Linjie, Alsari, Mejd, She, Xiao-Jian, Liang, Lusheng, Zhang, Jiangbin, Lilliu, Samuele, Gao, Peng, Snaith, Henry J., Wang, Jianpu, Greenham, Neil C., Friend, Richard H., Di, Dawei
Publikováno v:
Nature Photonics 12, 783-789 (2018)
Perovskite-based optoelectronic devices have gained significant attention due to their remarkable performance and low processing cost, particularly for solar cells. However, for perovskite light-emitting diodes (LEDs), non-radiative charge carrier re
Externí odkaz:
http://arxiv.org/abs/1804.09785
Autor:
Jones, Timothy W., Osherov, Anna, Alsari, Mejd, Sponseller, Melany, Duck, Benjamin C., Jung, Young-Kwang, Settens, Charles, Niroui, Farnaz, Brenes, Roberto, Stan, Camelia V., Li, Yao, Abdi-Jalebi, Mojtaba, Tamura, Nobumichi, Macdonald, J. Emyr, Burghammer, Manfred, Friend, Richard H., Bulović, Vladimir, Walsh, Aron, Wilson, Gregory J., Lilliu, Samuele, Stranks, Samuel D.
Halide perovskites are promising semiconductors for inexpensive, high-performance optoelectronics. Despite a remarkable defect tolerance compared to conventional semiconductors, perovskite thin films still show substantial microscale heterogeneity in
Externí odkaz:
http://arxiv.org/abs/1803.01192
Autor:
Alsari, Mejd, Pearson, Andrew J., Wang, Jacob Tse-Wei, Wang, Zhiping, Montisci, Augusto, Greenham, Neil C., Snaith, Henry J., Lilliu, Samuele, Friend, Richard H.
We explore the degradation behaviour under continuous illumination and direct oxygen exposure of inverted unencapsulated formamidinium(FA)0.83Cs0.17Pb(I0.8Br0.2)3, CH3NH3PbI3, and CH3NH3PbI3-xClx perovskite solar cells. We continuously test the devic
Externí odkaz:
http://arxiv.org/abs/1801.09761
Autor:
Abdi-Jalebi, Mojtaba, Andaji-Garmaroudi, Zahra, Cacovich, Stefania, Stavrakas, Camille, Philippe, Bertrand, Richter, Johannes M., Alsari, Mejd, Booker, Edward P., Hutter, Eline M., Pearson, Andrew J., Lilliu, Samuele, Savenije, Tom J, Rensmo, Håkan, Divitini, Giorgio, Ducati, Caterina, Friend, Richard H., Stranks, Samuel D.
Metal halide perovskites are attracting tremendous interest for a variety of optoelectronic applications. The ability to tune the perovskite bandgap by tweaking the chemical compositions opens up new applications as coloured emitters and as component
Externí odkaz:
http://arxiv.org/abs/1712.04696
Mapping Morphological and Structural Properties of Lead Halide Perovskites by Scanning Nanofocus XRD
Autor:
Lilliu, Samuele, Dane, Thomas G., Griffin, Jonathan, Alsari, Mejd, Barrows, Alexander T., Dahlem, Marcus S., Friend, Richard H., Lidzey, David G., Macdonald, J. Emyr
Scanning nanofocus X-ray diffraction (nXRD) performed at a synchrotron is used for the first time to simultaneously probe the morphology and the structural properties of spin-coated CH3NH3PbI3 (MAPI) perovskite films for photovoltaic devices. MAPI fi
Externí odkaz:
http://arxiv.org/abs/1606.04096
Atomic Force Microscopy (AFM) and Grazing Incidence X-Ray Diffraction (GI-XRD) are used to characterize the nanomorphology of spin-coated low (LMW, Mn = 12 kg/mol, regioregularity RR = 84%) and high (HMW, Mn = 39 kg/mol, RR = 98%) molecular weight po
Externí odkaz:
http://arxiv.org/abs/1410.8693
The incorporation of noble metal nanoparticles, displaying localized surface plasmon resonance, in the active area of donor-acceptor bulk-heterojunction organic photovoltaic devices is an industrially compatible light trapping strategy, able to guara
Externí odkaz:
http://arxiv.org/abs/1410.4974
Akademický článek
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Autor:
Pazos-Outón, Luis M., Szumilo, Monika, Lamboll, Robin, Richter, Johannes M., Crespo-Quesada, Micaela, Abdi-Jalebi, Mojtaba, Beeson, Harry J., Vrućinić, Milan, Alsari, Mejd, Snaith, Henry J., Ehrler, Bruno, Friend, Richard H., Deschler, Felix
Publikováno v:
Science, 2016 Mar . 351(6280), 1430-1433.
Externí odkaz:
http://www.jstor.org/stable/24742660
Publikováno v:
Scientific Video Protocols. 1:1-10
Interdigitated back-contact (IBC) architectures are the best performing technology in crystalline Si (c-Si) photovoltaics (PV). Although single junction perovskite solar cells have now surpassed 23% efficiency, most of the research has mainly focusse