Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Hussam Qasem"'
Autor:
Ahmad Umar, Pooja Tiwari, Sadanand, Vaibhava Srivastava, Pooja Lohia, Dilip Kumar Dwivedi, Hussam Qasem, Sheikh Akbar, Hassan Algadi, Sotirios Baskoutas
Publikováno v:
Micromachines, Vol 13, Iss 12, p 2073 (2022)
This paper describes the simulation by Solar Cell Capacitance Simulator-1D (SCAPS-1D) software of ZnO/CdS/SnS/NiO/Au solar cells, in which zinc oxide (ZnO) is used as transparent conductive oxide (TCO) and nickel oxide (NiO) is used as a hole transpo
Externí odkaz:
https://doaj.org/article/cf07af6f9ae54275a2d20cd4d4d2fa5b
Autor:
Masfer Alkahtani, Hussam Qasem, Sultan M. Alenzi, Najla Alsofyani, Anfal Alfahd, Abdulaziz Aljuwayr, Philip R. Hemmer
Publikováno v:
Nanomaterials, Vol 12, Iss 12, p 2115 (2022)
In this work, high-quality lithium-based, LiYF4=Yb3+,Er3+ upconversion (UC) thin film was electrodeposited on fluorene-doped tin oxide (FTO) glass for solar cell applications. A complete perovskite solar cell (PSC) was fabricated on top of the FTO gl
Externí odkaz:
https://doaj.org/article/16d66067bf6641d29f14d0aab82ae9bc
Autor:
Masfer Alkahtani, Anas Ali Almuqhim, Hussam Qasem, Najla Alsofyani, Anfal Alfahd, Sultan M. Alenzi, Abdulaziz Aljuwayr, Yahya A. Alzahrani, Abdurahman Al-Badri, Mohammad Hayal Alotaibi, Abdulaziz Bagabas, Abdulaziz N. AlHazaa, Philip R. Hemmer
Publikováno v:
Nanomaterials, Vol 11, Iss 11, p 2909 (2021)
In this work, we report an easy, efficient method to synthesize high quality lithium-based upconversion nanoparticles (UCNPs) which combine two promising materials (UCNPs and lithium ions) known to enhance the photovoltaic performance of perovskite s
Externí odkaz:
https://doaj.org/article/905cd3a691ad4e8b90d04d8d0bc015c8
Autor:
Masfer Alkahtani, Najla Alsofyani, Anfal Alfahd, Anas A. Almuqhim, Fahad A. Almughem, Abdullah A. Alshehri, Hussam Qasem, Philip R. Hemmer
Publikováno v:
Nanomaterials, Vol 11, Iss 2, p 284 (2021)
The exceptional optical properties of lanthanide-doped upconversion nanoparticles (UCNPs) make them among the best fluorescent markers for many promising bioapplications. To fully utilize the unique advantages of the UCNPs for bioapplications, recent
Externí odkaz:
https://doaj.org/article/e9eb94411802443983dfa3fbeb2f50fa
Autor:
Ahmad Umar, Vaishali Yadav, Vaibhava Srivastava, null Sadanand, Pooja Lohia, D. K. Dwivedi, Ahmed A. Ibrahim, Mohsen A. M. Alhamami, Hussam Qasem, Sheikh Akbar
Publikováno v:
Science of Advanced Materials. 14:1741-1749
In recent years, the advancement of solar cell technology is increased by leaps and bounds and it is also used to achieve a solution for the worldwide huge need for generation of energy and electricity. The colloidal quantum dot (CQD) offers a size-t
Autor:
Hussam Qasem, Ali Abdullah A. Aldhuwaile, Mohammed A. Bahattab, Issa Abaalkheel, Volker Naumann, Katja Lange, Christian Hagendorf, Moraya Hussain M. Alqahtani, Mark Mirza, Muhammad Zahid Khan, Saad H. Alqahtani, Ralph Gottschalg, Abdul Ghaffar, Klemens Ilse
Soiling can significantly reduce the energy yield of PV modules, especially in desert climates due to high airborne dust concentration, frequent dust storms, and rare rain events. The current vast deployment of PV in deserts requires adequate and eco
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2b004f0b10faf8af021be058f03d7ca1
https://publica.fraunhofer.de/handle/publica/271164
https://publica.fraunhofer.de/handle/publica/271164
Autor:
Eun-Bi Kim, M. Shaheer Akhtar, Sadia Ameen, Ahmad Umar, Hussam Qasem, Mohd. Shkir, Ajeet Kaushik, Yogendra Kumar Mishra
Publikováno v:
SSRN Electronic Journal.
Autor:
Pranjal Srivastava, null Sadanand, Shambhavi Rai, Pooja Lohia, D K Dwivedi, Hussam Qasem, Ahmad Umar, Sheikh Akbar, Hassan Algadi, Sotirios Baskoutas
Publikováno v:
Physica Scripta. 97:125004
Perovskite solar cells are a pioneering photovoltaic technology that has significantly improved performance in current years. The fundamental n-i-p planar heterojunction structure of solar cells is structured and simulated in the present work. The de
Publikováno v:
Applied Physics Letters. 121:073903
While the Sun is a potent energy source, the ultra-cold space has excellent potential for nighttime power generation because of its accessibility at night. Herein, we propose and demonstrate an effective approach that enables all-day energy harvestin
Autor:
Xiang Zhang, Kang L. Wang, Shiao-Po Tsai, Zehua Jin, Wei-Hsiang Lin, Xiaodan Zhu, Shin Hung Tsai, Pulickel M. Ajayan, Zhongpo Zhou, Gen Yin, Jimmy Ng, Hussam Qasem, Xiaoyu Che, Robert Vajtai, Sidong Lei, Ya-Hong Xie, Peng Deng, Nai-Chang Yeh
Publikováno v:
Nano Letters. 19:6765-6771
Interfacial quantum states are drawing tremendous attention recently because of their importance in design of low-dimensional quantum heterostructures with desired charge, spin, or topological properties. Although most studies of the interfacial exch