scholarly journals Effect of Annealing on Exciton Diffusion in a High Performance Small Molecule Organic Photovoltaic Material

2017 ◽  
Vol 9 (17) ◽  
pp. 14945-14952 ◽  
Author(s):  
Yun Long ◽  
Gordon J. Hedley ◽  
Arvydas Ruseckas ◽  
Mithun Chowdhury ◽  
Thomas Roland ◽  
...  
Keyword(s):  
Small Molecule ◽  
High Performance ◽  
Organic Photovoltaic ◽  
Exciton Diffusion ◽  
Photovoltaic Material

High-Performance Small Molecule via Tailoring Intermolecular Interactions and its Application in Large-Area Organic Photovoltaic Modules

2016 ◽  
Vol 6 (12) ◽  
pp. 1600228 ◽  
Author(s):  
Sachin Badgujar ◽  
Gang-Young Lee ◽  
Taiho Park ◽  
Chang Eun Song ◽  
Sangheon Park ◽  
...  
Keyword(s):  
Intermolecular Interactions ◽  
Small Molecule ◽  
High Performance ◽  
Organic Photovoltaic ◽  
Large Area ◽  
Photovoltaic Modules

Suppressing Subnanosecond Bimolecular Charge Recombination in a High-Performance Organic Photovoltaic Material

2016 ◽  
Vol 120 (42) ◽  
pp. 24002-24010 ◽  
Author(s):  
Kyra N. Schwarz ◽  
Paul B. Geraghty ◽  
David J. Jones ◽  
Trevor A. Smith ◽  
Kenneth P. Ghiggino
Keyword(s):  
High Performance ◽  
Charge Recombination ◽  
Organic Photovoltaic ◽  
Photovoltaic Material

Unsymmetrical squaraines with new linkage manner for high-performance solution-processed small-molecule organic photovoltaic cells

RSC Advances ◽  
2016 ◽  
Vol 6 (3) ◽  
pp. 1877-1884 ◽  
Author(s):  
Lin Yang ◽  
Daobin Yang ◽  
Yao Chen ◽  
Qian Luo ◽  
Mangang Zhang ◽  
...  
Keyword(s):  
Small Molecule ◽  
High Performance ◽  
Photovoltaic Cells ◽  
Organic Photovoltaic ◽  
Organic Photovoltaic Cells ◽  
Solution Processed

Two unsymmetrical squaraines were employed as donors for high performance BHJ-OPV devices with Jsc > 13 mA cm−2 and PCE > 5%.

ORGANIC (1).pdf

2017 ◽  
Author(s):  
Benjamin Sanchez-Lengeling ◽  
Carlos Outeiral ◽  
Gabriel L. Guimaraes ◽  
Alan Aspuru-Guzik
Keyword(s):  
Machine Learning ◽  
Learning Community ◽  
Chemical Species ◽  
Material Design ◽  
Organic Photovoltaic ◽  
Generative Adversarial Networks ◽  
Generative Adversarial Network ◽  
Adversarial Network ◽  
Adversarial Networks ◽  
Photovoltaic Material

Molecular discovery seeks to generate chemical species tailored to very specific needs. In this paper, we present ORGANIC, a framework based on Objective-Reinforced Generative Adversarial Networks (ORGAN), capable of producing a distribution over molecular space that matches with a certain set of desirable metrics. This methodology combines two successful techniques from the machine learning community: a Generative Adversarial Network (GAN), to create non-repetitive sensible molecular species, and Reinforcement Learning (RL), to bias this generative distribution towards certain attributes. We explore several applications, from optimization of random physicochemical properties to candidates for drug discovery and organic photovoltaic material design.

Fullerene/Non-fullerene Alloy for High-Performance All-Small-Molecule Organic Solar Cells

2021 ◽  
Vol 13 (5) ◽  
pp. 6461-6469
Author(s):  
María Privado ◽  
Fernando G. Guijarro ◽  
Pilar de la Cruz ◽  
Rahul Singhal ◽  
Fernando Langa ◽  
...  
Keyword(s):  
Solar Cells ◽  
Small Molecule ◽  
Organic Solar Cells ◽  
High Performance

Stiffening the Pb-X Framework through a π-Conjugated Small-Molecule Cross-Linker for High-Performance Inorganic CsPbI2Br Perovskite Solar Cells

2021 ◽  
Author(s):  
Hui Li ◽  
Xiaotao Hao ◽  
Bohong Chang ◽  
Zihao Li ◽  
Lian Wang ◽  
...  
Keyword(s):  
Solar Cells ◽  
Small Molecule ◽  
High Performance ◽  
Perovskite Solar Cells ◽  
Cross Linker

Star-shaped cyclopentadithiophene-based dopant-free hole-transporting material for high-performance perovskite solar cells

2021 ◽  
Author(s):  
Kun-Mu Lee ◽  
Jui-Yu Yang ◽  
Ping-Sheng Lai ◽  
Ke-Jyun Luo ◽  
Ting Yu Yang ◽  
...  
Keyword(s):  
Solar Cells ◽  
Small Molecule ◽  
High Performance ◽  
Perovskite Solar Cells ◽  
Free Hole ◽  
Hole Transporting ◽  
Hole Transporting Material

A new cyclopentadithiophene (CPDT)-based organic small molecule serves as an efficient dopant-free hole transporting material (HTM) for perovskite solar cells (PSCs). Upon incorporation of two carbazole groups, the resulting CPDT-based...

Importance of Terminal Group Pairing of Polymer Donor and Small‐Molecule Acceptor in Optimizing Blend Morphology and Voltage Loss of High‐Performance Solar Cells

2021 ◽  
pp. 2100870
Author(s):  
Geon‐U Kim ◽  
Cheng Sun ◽  
Jin Su Park ◽  
Hyun Gyeong Lee ◽  
Dongchan Lee ◽  
...  
Keyword(s):  
Solar Cells ◽  
Small Molecule ◽  
High Performance ◽  
Terminal Group ◽  
Blend Morphology ◽  
Voltage Loss

Modulating Crystallinity and Miscibility via Side‐chain Variation Enable High Performance All‐Small‐Molecule Organic Solar Cells

2021 ◽  
Author(s):  
Yang Wang ◽  
Qunping Fan ◽  
Yulong Wang ◽  
Jin Fang ◽  
Qi Liu ◽  
...  
Keyword(s):  
Solar Cells ◽  
Small Molecule ◽  
Organic Solar Cells ◽  
High Performance ◽  
Side Chain
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