Zobrazeno 1 - 10
of 67
pro vyhledávání: '"Ataualpa Albert Carmo Braga"'
Autor:
Mashal Khan, Muhammad Khalid, Shahzad Murtaza, Ataualpa Albert Carmo Braga, Khalid Abdullah Alrashidi, Sarfraz Ahmed
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-21 (2024)
Abstract Herein, the indolonaphthyridine-based molecules (INDTD1–INDTD8) with A1–π–A2–π–A1 configuration were designed by the end-capped modification of INDTR reference with various acceptors. The density functional theory (DFT) and time-
Externí odkaz:
https://doaj.org/article/565649a86fad48818180990f357f996a
Autor:
Muhammad Khalid, Sadia Jamal, Ataualpa Albert Carmo Braga, Muhammad Haroon, Rajeh Alotaibi, Ke Chen
Publikováno v:
Journal of Saudi Chemical Society, Vol 28, Iss 4, Pp 101903- (2024)
The non-fullerene acceptor (NFA) chromophores have sparked scientific and economic interest, due to their rapid advancements in power conversion efficiencies. Therefore, a series of new chlorothiazole based compounds (STM1-STM6) with A1–π–A2–
Externí odkaz:
https://doaj.org/article/310aff189e9a41eaa413897aafd90723
Autor:
Muhammad Khalid, Iqra Shafiq, Muhammad Adnan Asghar, Ataualpa Albert Carmo Braga, Saad M. Alshehri, Muhammad Haroon, Muhammed Lamin Sanyang
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-16 (2023)
Abstract In opto-electronics, non-fullerene (NF) derivatives are regarded as efficient non-linear optical (NLO) materials. The present investigation was based on designing NF naphthalene-based derivatives (PCMD1–D9) with D-π-A configuration from P
Externí odkaz:
https://doaj.org/article/48257ba686454ac3b60824c664440af9
Autor:
Iqra Shafiq, Ume Habiba Ishaque, Muhammad Khalid, Ataualpa Albert Carmo Braga, Muhammad Adnan Asghar, Saad M. Alshehri, Sarfraz Ahmed, Suvash Chandra Ojha
Publikováno v:
Journal of Saudi Chemical Society, Vol 27, Iss 5, Pp 101707- (2023)
The quantum chemical calculations are executed for a series of designed carbazole-based oligothiophene systems (CPTR1 and CPTD2-CPTD8) having D1-π1-D2-π2-A architecture. The effect of addition of π-linkers on designed architecture for the electron
Externí odkaz:
https://doaj.org/article/4617271990894755a620a0756f0450c1
Autor:
Muhammad Khalid, Mashal Khan, Khalid Mahmood, Muhammad Arshad, Muhammad Imran, Ataualpa Albert Carmo Braga, Riaz Hussain
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-14 (2022)
Abstract In current era, non-fullerene (NF) chromophores have been reported as significant NLO materials due to promising optoelectronic properties. Therefore, a series of NF based chromophores abbreviated as TPBD2-TPBD6 with D–π–A architecture
Externí odkaz:
https://doaj.org/article/51044f435b764f4b99bef97cf780b96e
Autor:
Muhammad Khalid, Zubaria Saeed, Iqra Shafiq, Muhammad Adnan Asghar, Ataualpa Albert Carmo Braga, Saad M. Alshehri, Muhammad Safwan Akram, Suvash Chandra Ojha
Publikováno v:
Journal of Saudi Chemical Society, Vol 27, Iss 4, Pp 101683- (2023)
In this work, non-fullerene based derivatives (DTCD2-DTCD8) with D1-π-D2-π-A architecture were tailored by alteration of terminal acceptor group of a reference molecule (DTCR1) in order to investigate their non-linear optical (NLO) behavior. The ef
Externí odkaz:
https://doaj.org/article/2aa79e1eaa8847649cbfbc83781b1faa
Autor:
Muhammad Khalid, Mashal Khan, Iqra Shafiq, Khalid Mahmood, Muhammad Nadeem Akhtar, Javed Iqbal, Mohammad Khalid Al-Sadoon, Wajid Zaman, Ataualpa Albert Carmo Braga
Publikováno v:
Heliyon, Vol 9, Iss 2, Pp e13033- (2023)
The organic compounds are known as an emerging class in the field of nonlinear optical (NLO) materials. In this paper, D–π–A configured oxygen containing organic chromophores (FD2-FD6) were designed by incorporating various donors in the chemica
Externí odkaz:
https://doaj.org/article/3fc9130fd3d640748ceb880c20134ee8
Autor:
Rabia Basri, Nadeem Ahmed, Muhammad Khalid, Muhammad Usman Khan, Muhammad Abdullah, Asad Syed, Abdallah M. Elgorban, Salim S. Al-Rejaie, Ataualpa Albert Carmo Braga, Zahid Shafiq
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-19 (2022)
Abstract High toxicity and extensive accessibility of fluoride and cyanide ions in diverse environmental media encouraged attention for scheming well-organized probes for their detection. Keeping in mind we have designed and synthesized thiosemicarba
Externí odkaz:
https://doaj.org/article/0abe4b82ece845218f5d2e3d93678c60
Autor:
Muhammad Imran, Muhammad Khalid, Rifat Jawaria, Asif Ali, Muhammad Adnan Asghar, Zahid Shafiq, Mohammed A. Assiri, Hafiza Munazza Lodhi, Ataualpa Albert Carmo Braga
Publikováno v:
ACS Omega, Vol 6, Iss 49, Pp 33914-33922 (2021)
Externí odkaz:
https://doaj.org/article/6e98b7b02baa4c93bcb0ddfba54169c7
Autor:
Muhammad Khalid, Muhammad Usman Khan, Saeed Ahmed, Zahid Shafiq, Mohammed Mujahid Alam, Muhammad Imran, Ataualpa Albert Carmo Braga, Muhammad Safwan Akram
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-15 (2021)
Abstract Non-fullerene based organic compounds are considered promising materials for the fabrication of modern photovoltaic materials. Non-fullerene-based organic solar cells comprise of good photochemical and thermal stability along with longer dev
Externí odkaz:
https://doaj.org/article/2984c7139dc6424eaad194e39a385e56