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Control of Geminate Recombination by the Material Composition and Processing Conditions in Novel Polymer
Jiangbin Zhang, Qinying Gu, Thu Trang Do, Kira Rundel, Prashant Sonar, Richard H Friend, Christopher R McNeill, Artem A Bakulin
Mar 16, 2018
Herein, we report on the charge dynamics of photovoltaic devices based on two novel small-molecule nonfullerene acceptors featuring a central ketone unit. Using ultrafast near-infrared spectroscopy with optical and photocurrent...
The binding energy and dynamics of charge-transfer states in organic photovoltaics with low driving force for charge separation.
Yifan Dong, Hyojung Cha, Jiangbin Zhang, Ernest Pastor, Pabitra Shakya Tuladhar, Iain McCulloch, James R Durrant, Artem A Bakulin
Mar 13, 2019
Recent progress in organic photovoltaics (OPVs) has been enabled by optimization of the energetic driving force for charge separation, and thus maximization of open-circuit voltage, using non-fullerene acceptor (NFA) materials....
Efficient and Tunable Electroluminescence from In Situ Synthesized Perovskite Quantum Dots.
Hongling Yu, Heyong Wang, Jiangbin Zhang, Jun Lu, Zhongcheng Yuan, Weidong Xu, Lars Hultman, Artem A Bakulin, Richard H Friend, Jianpu Wang, Xiao-Ke Liu, Feng Gao
Feb 13, 2019
Semiconductor quantum dots (QDs) are among the most promising next-generation optoelectronic materials. QDs are generally obtained through either epitaxial or colloidal growth and carry the promise for solution-processed...
Lead Telluride Quantum Dot Solar Cells Displaying External Quantum Efficiencies Exceeding 120%.
Marcus L Böhm, Tom C Jellicoe, Maxim Tabachnyk, Nathaniel JLK Davis, Florencia Wisnivesky-Rocca-Rivarola, Caterina Ducati, Bruno Ehrler, Artem A Bakulin, Neil C Greenham
Oct 21, 2015
Fine-Tuning the Energy Levels of a Nonfullerene Small-Molecule Acceptor to Achieve a High Short-Circuit Current and a Power Conversion Efficiency over 12% in Organic Solar Cells.
Bin Kan, Jiangbin Zhang, Feng Liu, Xiangjian Wan, Chenxi Li, Xin Ke, Yunchuang Wang, Huanran Feng, Yamin Zhang, Guankui Long, Richard H Friend, Artem A Bakulin, Yongsheng Chen
Feb 23, 2018
Organic solar cell optimization requires careful balancing of current-voltage output of the materials system. Here, such optimization using ultrafast spectroscopy as a tool to optimize the material bandgap without altering...
Real-Time Observation of Organic Cation Reorientation in Methylammonium Lead Iodide Perovskites.
Artem A Bakulin, Oleg Selig, Huib J Bakker, Yves LA Rezus, Christian Müller, Tobias Glaser, Robert Lovrincic, Zhenhua Sun, Zhuoying Chen, Aron Walsh, Jarvist M Frost, Thomas LC Jansen
Sep 07, 2015
BN-Substitution in Dithienylpyrenes Prevents Excimer Formation in Solution and in the Solid State.
Yannik Appiarius, Philipp J Gliese, Stephan AW Segler, Pascal Rusch, Jiangbin Zhang, Paul J Gates, Rumpa Pal, Lorraine A Malaspina, Kunihisa Sugimoto, Tim Neudecker, Nadja C Bigall, Simon Grabowsky, Artem A Bakulin, Anne Staubitz
Apr 19, 2022
Boron-nitrogen substitutions in polycyclic aromatic hydrocarbons (PAHs) have a strong impact on the optical properties of the molecules due to a significantly more heterogeneous electron distribution. However, besides these...
Lanthanide-doped inorganic nanoparticles turn molecular triplet excitons bright.
Sanyang Han, Renren Deng, Qifei Gu, Limeng Ni, Uyen Huynh, Jiangbin Zhang, Zhigao Yi, Baodan Zhao, Hiroyuki Tamura, Anton Pershin, Hui Xu, Zhiyuan Huang, Shahab Ahmad, Mojtaba Abdi-Jalebi, Aditya Sadhanala, Ming Lee Tang, Artem Bakulin, David Beljonne, Xiaogang Liu, Akshay Rao
Oct 29, 2020
The generation, control and transfer of triplet excitons in molecular and hybrid systems is of great interest owing to their long lifetime and diffusion length in both solid-state and solution phase systems, and to their...
A Proteomic Approach to Elucidating the Function of Picornavirus 2A Protease
Artem Serganov
Jan 01, 0001
Human-infecting viruses have evolved diverse strategies to enter cells and hijack the host machinery to promote their self-replication. Viruses deploy their proteins to subvert a number of host functions, such as the cell cycle...
Published by: Rockefeller University
Conservation of Major Satellite DNAs in Snake Heterochromatin.
Artem Lisachov, Alexander Rumyantsev, Dmitry Prokopov, Malcolm Ferguson-Smith, Vladimir Trifonov
Mar 14, 2023
Repetitive DNA sequences constitute a sizeable portion of animal genomes, and tandemly organized satellite DNAs are a major part of them. They are usually located in constitutive heterochromatin clusters in or near the...
Published by: Animals : an open access journal from MDPI
Differential Effects of Day/Night Cues and the Circadian Clock on the Barley Transcriptome.
Lukas M Müller, Laurent Mombaerts, Artem Pankin, Seth J Davis, Alex AR Webb, Jorge Goncalves, Maria von Korff
Mar 06, 2020
The circadian clock is a complex transcriptional network that regulates gene expression in anticipation of the day/night cycle and controls agronomic traits in plants. However, in crops, how the internal clock and day/night cues...
A new assay for measuring chromosome instability (CIN) and identification of drugs that elevate CIN in cancer cells.
Hee-Sheung Lee, Nicholas CO Lee, Brenda R Grimes, Alexander Samoshkin, Artem V Kononenko, Ruchi Bansal, Hiroshi Masumoto, William C Earnshaw, Natalay Kouprina, Vladimir Larionov
Dec 18, 2020
BACKGROUND: Aneuploidy is a feature of most cancer cells that is often accompanied by an elevated rate of chromosome mis-segregation termed chromosome instability (CIN). While CIN can act as a driver of cancer genome evolution...
Long non-coding RNA uc.291 controls epithelial differentiation by interfering with the ACTL6A/BAF complex.
Emanuele Panatta, Anna Maria Lena, Mara Mancini, Artem Smirnov, Alberto Marini, Riccardo Delli Ponti, Teresa Botta-Orfila, Gian Gaetano Tartaglia, Alessandro Mauriello, Xinna Zhang, George A Calin, Gerry Melino, Eleonora Candi
Mar 05, 2020
The mechanisms that regulate the switch between epidermal progenitor state and differentiation are not fully understood. Recent findings indicate that the chromatin remodelling BAF complex (Brg1-associated factor complex or...
Hydrogen storage performance of the multi-principal-component CoFeMnTiVZr alloy in electrochemical and gas-solid reactions.
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