Zobrazeno 1 - 10
of 50
pro vyhledávání: '"Fatima Bencheikh"'
Autor:
Walid Mamache, Hassiba Benabdallah, Ahlem Hannachi, Amel Boukabes, Amor Bencheikh, Abderrahim Benslama, Hind Amira, Fatima Bencheikh, Smain Amira
Publikováno v:
Revista Científica, Vol 34, Iss 1 (2024)
Senecio perralderianus belongs to the family of Asteraceae and is only found in Algeria. Some species of this family are used to heal gastrointestinal issues in conventional medicine for their antioxidant and anti-inflammatory properties. This resear
Externí odkaz:
https://doaj.org/article/5112b16e058c4db991917abd25431709
Autor:
Monirul Hasan, Siddhartha Saggar, Atul Shukla, Fatima Bencheikh, Jan Sobus, Sarah K. M. McGregor, Chihaya Adachi, Shih-Chun Lo, Ebinazar B. Namdas
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-7 (2022)
Efficiency roll-off in organic light-emitting diodes under elevated current densities not only results in high power consumption but also device degradation. Here, the impact of polaroninduced quenching in efficiency roll-off was investigated and str
Externí odkaz:
https://doaj.org/article/b8b5da2ea6e24086b6ec59884b0bc2af
Autor:
Youichi Tsuchiya, Keita Tsuji, Ko Inada, Fatima Bencheikh, Yan Geng, H. Shaun Kwak, Thomas J. L. Mustard, Mathew D. Halls, Hajime Nakanotani, Chihaya Adachi
Publikováno v:
Frontiers in Chemistry, Vol 8 (2020)
Quantum chemical calculations are necessary to develop advanced emitter materials showing thermally-activated delayed fluorescence (TADF) for organic light-emitting diodes (OLEDs). However, calculation costs become problematic when more accurate func
Externí odkaz:
https://doaj.org/article/3b51b5322d2442619cbbc9ebf8e40d80
Autor:
Lin-Song Cui, Shi-Bin Ruan, Fatima Bencheikh, Ryo Nagata, Lei Zhang, Ko Inada, Hajime Nakanotani, Liang-Sheng Liao, Chihaya Adachi
Publikováno v:
Nature Communications, Vol 8, Iss 1, Pp 1-8 (2017)
OLEDs based on thermally activated delayed fluorescence have shown high fluorescence efficiency but poor lifetime. Herein, Cui et al. demonstrate that the use of n-type host molecules can increase the device lifetime by 30 times and 1000 times for gr
Externí odkaz:
https://doaj.org/article/d946c79fb7384d20be1f9057424adc9a
Autor:
Tony C Wu, Andrés Aguilar‐Granda, Kazuhiro Hotta, Sahar Alasvand Yazdani, Robert Pollice, Jenya Vestfrid, Han Hao, Cyrille Lavigne, Martin Seifrid, Nicholas Angello, Fatima Bencheikh, Jason E. Hein, Martin Burke, Chihaya Adachi, Alán Aspuru‐Guzik
Publikováno v:
Advanced materials (Deerfield Beach, Fla.).
Conventional materials discovery is a laborious and time-consuming process that can take decades from initial conception of the material to commercialization. Recent developments in materials acceleration platforms promise to accelerate materials dis
Publikováno v:
Organic and Hybrid Light Emitting Materials and Devices XXVI.
Autor:
Chuanjiang Qin, Buddhika S. B. Karunathilaka, Fatima Bencheikh, Atula S. D. Sandanayaka, Chathuranganie A. M. Senevirathne, Takashi Fujihara, Kenichi Goushi, Toshinori Matsushima, Chihaya Adachi
Publikováno v:
ACS Photonics. 8:1324-1334
Continuous-wave (CW) lasing is still difficult to realize in organic laser dyes, one reason being the thermal degradation caused by intense photoexcitation. A decrease in laser threshold suppresses...
Autor:
Tony C Wu, Andrés Aguilar‐Granda, Kazuhiro Hotta, Sahar Alasvand Yazdani, Robert Pollice, Jenya Vestfrid, Han Hao, Cyrille Lavigne, Martin Seifrid, Nicholas Angello, Fatima Bencheikh, Jason E. Hein, Martin Burke, Chihaya Adachi, Alán Aspuru‐Guzik
Publikováno v:
Advanced Materials. 35:2370042
Autor:
Stefan Diesing, Eli Zysman-Colman, Fatima Bencheikh, Ifor D. W. Samuel, Paloma L. dos Santos, Hironori Kaji, Youichi Tsuchiya, Yoshimasa Wada, Chihaya Adachi
Publikováno v:
The journal of physical chemistry. A. 125(36)
Research at Kyushu, Kyoto and St Andrews Universities was supported by EPSRC and JSPS Core to Core grants (JSPS Core-to-core Program; EPSRC grant number EP/R035164/1). Authors are also grateful for financial support from the Program for Building Regi
Publikováno v:
Japanese Journal of Applied Physics. 61:088002
In this study, electron and hole injection, and transport in semi-transparent organic light-emitting diodes, including dielectric/metal/dielectric (DMD) electrodes, were investigated. The DMD electrode was modified by incorporating a 5 nm-thick Cs:Mo