Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Stranks, Samuel D."'
Autor:
Frohna, Kyle, Chosy, Cullen, Al-Ashouri, Amran, Scheler, Florian, Chiang, Yu-Hsien, Dubajic, Milos, Parker, Julia E., Walker, Jessica M., Zimmermann, Lea, Selby, Thomas A., Lu, Yang, Roose, Bart, Albrecht, Steve, Anaya, Miguel, Stranks, Samuel D.
Next-generation low-cost semiconductors such as halide perovskites exhibit optoelectronic properties dominated by nanoscale variations in their structure, composition and photophysics. While microscopy provides a proxy for ultimate device function, p
Externí odkaz:
http://arxiv.org/abs/2403.16988
Autor:
Chen, Ziming, Hoye, Robert L. Z., Yip, Hin-Lap, Fiuza-Maneiro, Nadesh, López-Fernández, Iago, Otero-Martínez, Clara, Polavarapu, Lakshminarayana, Mondal, Navendu, Mirabelli, Alessandro, Anaya, Miguel, Stranks, Samuel D., Liu, Hui, Shi, Guangyi, Xiao, Zhengguo, Kim, Nakyung, Kim, Yunna, Shin, Byungha, Shi, Jinquan, Liu, Mengxia, Zhang, Qianpeng, Fan, Zhiyong, Loy, James C., Zhao, Lianfeng, Rand, Barry P., Arfin, Habibul, Saikia, Sajid, Nag, Angshuman, Zou, Chen, Lin, Lih Y., Xiang, Hengyang, Zeng, Haibo, Liu, Denghui, Su, Shi-Jian, Wang, Chenhui, Zhong, Haizheng, Xuan, Tong-Tong, Xie, Rong-Jun, Bao, Chunxiong, Gao, Feng, Gao, Xiang, Qin, Chuanjiang, Kim, Young-Hoon, Beard, Matthew C.
In recent years, the field of metal-halide perovskite emitters has rapidly emerged as a new community in solid-state lighting. Their exceptional optoelectronic properties have contributed to the rapid rise in external quantum efficiencies (EQEs) in p
Externí odkaz:
http://arxiv.org/abs/2311.11232
Autor:
Bowman, Alan R, Leaver, Jacob J, Frohna, Kyle, Stranks, Samuel D, Tagliabue, Giulia, Major, Jon D
CdTe is the most commercially successful thin-film photovoltaic technology to date. The recent development of Se-alloyed CdSe$_{x}$Te$_{1-x}$ layers in CdTe solar cells has led to higher device efficiencies, due to a lowered bandgap improving the pho
Externí odkaz:
http://arxiv.org/abs/2310.06496
Autor:
Ye, Junzhi, Ren, Aobo, Dai, Linjie, Baikie, Tomi, Guo, Renjun, Pal, Debapriya, Gorgon, Sebastian, Heger, Julian E., Huang, Junyang, Sun, Yuqi, Arul, Rakesh, Grimaldi, Gianluca, Zhang, Kaiwen, Shamsi, Javad, Huang, Yi-Teng, Wang, Hao, Wu, Jiang, Koenderink, A. Femius, Murciano, Laura Torrente, Schwartzkopf, Matthias, Roth, Stephen V., Muller-Buschbaum, Peter, Baumberg, Jeremy J., Stranks, Samuel D., Greenham, Neil C., Polavarapu, Lakshminarayana, Zhang, Wei, Rao, Akshay, Hoye, Robert L. Z.
Polarised light is critical for a wide range of applications, but is usually generated by filtering unpolarised light, which leads to significant energy losses and requires additional optics. Herein, the direct emission of linearly-polarised light is
Externí odkaz:
http://arxiv.org/abs/2302.03582
Autor:
Senanayak, Satyaprasad P., Dey, Krishanu, Shivanna, Ravichandran, Li, Weiwei, Ghosh, Dibyajyoti, Roose, Bart, Zhang, Youcheng, Andaji-Garmaroudi, Zahra, Tiwale, Nikhil, Driscoll, Judith L. MacManus, Friend, Richard, Stranks, Samuel D., Sirringhaus, Henning
Investigation of the inherent field-driven charge transport behaviour of 3D lead halide perovskites has largely remained a challenging task, owing primarily to undesirable ionic migration effects near room temperature. In addition, the presence of me
Externí odkaz:
http://arxiv.org/abs/2202.02553
Autor:
Kosar, Sofiia, Winchester, Andrew J., Doherty, Tiarnan A. S., Macpherson, Stuart, Petoukhoff, Christopher E., Frohna, Kyle, Anaya, Miguel, Chan, Nicholas S., Madéo, Julien, Man, Michael K. L., Stranks, Samuel D., Dani, Keshav M.
With rapidly growing photoconversion efficiencies, hybrid perovskite solar cells have emerged as promising contenders for next generation, low-cost photovoltaic technologies. Yet, the presence of nanoscale defect clusters, that form during the fabric
Externí odkaz:
http://arxiv.org/abs/2107.12572
Local Nanoscale Defective Phase Impurities Are the Sites of Degradation in Halide Perovskite Devices
Autor:
Macpherson, Stuart, Doherty, Tiarnan A. S., Winchester, Andrew J., Kosar, Sofiia, Johnstone, Duncan N., Chiang, Yu-Hsien, Galkowski, Krzystof, Anaya, Miguel, Frohna, Kyle, Iqbal, Affan N., Roose, Bart, Andaji-Garmaroudi, Zahra, Midgley, Paul A., Dani, Keshav M., Stranks, Samuel D.
Halide perovskites excel in the pursuit of highly efficient thin film photovoltaics, with power conversion efficiencies reaching 25.5% in single junction and 29.5% in tandem halide perovskite/silicon solar cell configurations. Operational stability o
Externí odkaz:
http://arxiv.org/abs/2107.09549
Autor:
Frohna, Kyle, Anaya, Miguel, Macpherson, Stuart, Sung, Jooyoung, Doherty, Tiarnan A. S., Chiang, Yu-Hsien, Winchester, Andrew J., Dani, Keshav M., Rao, Akshay, Stranks, Samuel D.
Halide perovskites perform remarkably in optoelectronic devices including tandem photovoltaics. However, this exceptional performance is striking given that perovskites exhibit deep charge carrier traps and spatial compositional and structural hetero
Externí odkaz:
http://arxiv.org/abs/2106.04942
Autor:
Hoye, Robert L. Z., Lai, May-Ling, Anaya, Miguel, Tong, Yu, Gałkowski, Krzysztof, Doherty, Tiarnan, Li, Weiwei, Huq, Tahmida N., Mackowski, Sebastian, Polavarapu, Lakshminarayana, Feldmann, Jochen, MacManus-Driscoll, Judith L., Friend, Richard H., Urban, Alexander S., Stranks, Samuel D.
Publikováno v:
ACS Energy Lett. 2019, 4, 5, 1181
Perovskite nanoplatelets (NPls) hold great promise for light-emitting applications, having achieved high photoluminescence quantum efficiencies (PLQEs) approaching unity in the blue wavelength range, where other metal-halide perovskites have typicall
Externí odkaz:
http://arxiv.org/abs/2010.14926
Autor:
Bohn, Bernhard J., Tong, Yu, Gramlich, Moritz, Lai, May Ling, Döblinger, Markus, Wang, Kun, Hoye, Robert L. Z., Müller-Buschbaum, Peter, Stranks, Samuel D., Urban, Alexander S., Polavarapu, Lakshminarayana, Feldmann, Jochen
Publikováno v:
Nano Letters 2018, 18, 8, 5231
The easily tunable emission of halide perovskite nanocrystals throughout the visible spectrum makes them an extremely promising material for light-emitting applications. Whereas high quantum yields and long-term colloidal stability have already been
Externí odkaz:
http://arxiv.org/abs/2010.14392