Thuc‐Quyen Nguyen
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View article: Efficient n‐Doping of Organic Semiconductors via a Broadly Applicable Nucleophilic‐Attack Mechanism
Efficient n‐Doping of Organic Semiconductors via a Broadly Applicable Nucleophilic‐Attack Mechanism Open
The development of efficient and broadly applicable n‐doping strategies for organic semiconductors (OSCs) is crucial for advancing the performance of various organic electronic devices. Here, a novel nucleophilic‐attack n‐doping mechanism …
View article: Guidelines for accurate evaluation of photodetectors based on emerging semiconductor technologies
Guidelines for accurate evaluation of photodetectors based on emerging semiconductor technologies Open
View article: Women in Emerging Organic and Hybrid Electronic Materials and Interfaces
Women in Emerging Organic and Hybrid Electronic Materials and Interfaces Open
View article: Highly Efficient Platinum‐Free Photocatalytic Hydrogen Evolution From Low‐cost Conjugated Polymer Nanoparticles
Highly Efficient Platinum‐Free Photocatalytic Hydrogen Evolution From Low‐cost Conjugated Polymer Nanoparticles Open
While the interest in hydrogen photocatalysis from organic semiconductors is rapidly growing, there is a necessity to achieve hydrogen production without platinum (Pt), considering its price, availability and toxicity. In this work, this i…
View article: Understanding the Interplay Between Thermal Activation, Diffusion, and Phase Segregation of Molecular Dopants Blended with Polymeric Semiconductors
Understanding the Interplay Between Thermal Activation, Diffusion, and Phase Segregation of Molecular Dopants Blended with Polymeric Semiconductors Open
Molecular doping of polymeric semiconductors is a key strategy to tune charge transport properties, energy levels alignment and charge injection in printed electronic devices. N‐type doping is more challenging than p‐type due to the charac…
View article: Manipulating Backbone Planarity of Ester Functionalized Conjugated Polymer Constitutional Isomer Derivatives Blended with Molecular Acceptors for Controlling Photovoltaic Properties
Manipulating Backbone Planarity of Ester Functionalized Conjugated Polymer Constitutional Isomer Derivatives Blended with Molecular Acceptors for Controlling Photovoltaic Properties Open
Exploring both electron donor and acceptor phase components in bulk heterojunction structures has contributed to the advancement of organic photovoltaics (OPV) realizing power conversion efficiencies reaching 20%. Being able to control bac…
View article: Women in Renewable Energy
Women in Renewable Energy Open
View article: Beyond Molecular Structure: Critically Assessing Machine Learning for Designing Organic Photovoltaic Materials and Devices
Beyond Molecular Structure: Critically Assessing Machine Learning for Designing Organic Photovoltaic Materials and Devices Open
Our study explores the current state of machine learning (ML) as applied to predicting and designing organic photovoltaic (OPV) devices. We outline key considerations for selecting the method of encoding a molecular structure and selecting…
View article: Beyond Molecular Structure: Critically Assessing Machine Learning for Designing Organic Photovoltaic Materials and Devices
Beyond Molecular Structure: Critically Assessing Machine Learning for Designing Organic Photovoltaic Materials and Devices Open
Our study explores the current state of machine learning (ML) as applied to predicting and designing organic photovoltaic (OPV) devices. We outline key considerations for selecting the method of encoding a molecular structure and selecting…
View article: Beyond molecular structure: critically assessing machine learning for designing organic photovoltaic materials and devices
Beyond molecular structure: critically assessing machine learning for designing organic photovoltaic materials and devices Open
We assess state of machine learning for organic photovoltaic devices and data availability within the field, discuss best practices in representations and model selection, and release a comprehensive dataset of devices and fabrication cond…
View article: Interstellar photovoltaics
Interstellar photovoltaics Open
View article: Highly-Sensitive Resonance-Enhanced Organic Photodetectors for Shortwave Infrared Sensing
Highly-Sensitive Resonance-Enhanced Organic Photodetectors for Shortwave Infrared Sensing Open
Shortwave infrared (SWIR) has various applications, including night vision, remote sensing, and medical imaging. SWIR organic photodetectors (OPDs) offer advantages such as flexibility, cost-effectiveness, and tunable properties, however, …
View article: What We have Learnt from PM6:Y6
What We have Learnt from PM6:Y6 Open
Over the past three years, remarkable advancements in organic solar cells (OSCs) have emerged, propelled by the introduction of Y6—an innovative A‐DA'D‐A type small molecule non‐fullerene acceptor (NFA). This review provides a critical dis…
View article: CCDC 2279149: Experimental Crystal Structure Determination
CCDC 2279149: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 2279150: Experimental Crystal Structure Determination
CCDC 2279150: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 2279147: Experimental Crystal Structure Determination
CCDC 2279147: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 2279148: Experimental Crystal Structure Determination
CCDC 2279148: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: Organic small molecule semiconducting chromophores for use in organic electronic devices
Organic small molecule semiconducting chromophores for use in organic electronic devices Open
Small organic molecule semi-conducting chromophores containing a pyridalthiadiazole, pyridaloxadiazole, or pyridaltriazole core structure are disclosed. Such compounds can be used in organic heterojunction devices, such as organic small mo…
View article: Direct detection of molecular hydrogen upon p- and n- doping of organic semiconductors with complex oxidants or reductants
Direct detection of molecular hydrogen upon p- and n- doping of organic semiconductors with complex oxidants or reductants Open
Molecular doping enables increasing the conductivity of organic semiconductors and plays an increasingly important role in emerging and established plastic electronics applications. 1,3-Dimethyl-2-(4-(dimethylamino)phenyl)-2,4-dihydro-1H-b…
View article: Direct detection of molecular hydrogen upon p- and n-doping of organic semiconductors with complex oxidants or reductants
Direct detection of molecular hydrogen upon p- and n-doping of organic semiconductors with complex oxidants or reductants Open
The formation of molecular hydrogen is detected for the first time in the uncatalysed doping of a variety of semiconductors with molecular dopants.
View article: Additive-free molecular acceptor organic solar cells processed from a biorenewable solvent approaching 15% efficiency
Additive-free molecular acceptor organic solar cells processed from a biorenewable solvent approaching 15% efficiency Open
We report on the use of molecular acceptors and donor polymers processed with a biomass-derived solvent 2-methyltetrahydrofuran to facilitate bulk heterojunction organic photovoltaics with power conversion efficiency approaching 15%.
View article: Theoretical and Experimental Investigation of Barrier‐Energy‐Dependent Charge Injection Mechanisms in Organic Photodetectors (Adv. Funct. Mater. 2/2023)
Theoretical and Experimental Investigation of Barrier‐Energy‐Dependent Charge Injection Mechanisms in Organic Photodetectors (Adv. Funct. Mater. 2/2023) Open
Organic Photodetectors In article number 2209615, Nguyen, Wang and co-workers investigate the thermionic emission and tunneling models to identify the origin of experimentally observed dark current in an organic photodetector. By elucidati…
View article: Revealing the Electrophilic‐Attack Doping Mechanism for Efficient and Universal p‐Doping of Organic Semiconductors
Revealing the Electrophilic‐Attack Doping Mechanism for Efficient and Universal p‐Doping of Organic Semiconductors Open
Doping is of great importance to tailor the electrical properties of semiconductors. However, the present doping methodologies for organic semiconductors (OSCs) are either inefficient or can only apply to some OSCs conditionally, seriously…
View article: Dual‐Mode Organic Electrochemical Transistors Based on Self‐Doped Conjugated Polyelectrolytes for Reconfigurable Electronics (Adv. Mater. 23/2022)
Dual‐Mode Organic Electrochemical Transistors Based on Self‐Doped Conjugated Polyelectrolytes for Reconfigurable Electronics (Adv. Mater. 23/2022) Open
Organic Electrochemical Transistors A dual ionic transport property of self-doped conjugated polyelectrolytes is reported by Thuc-Quyen Nguyen and co-workers in article number 2200274: they can be both doped and dedoped upon the interactio…
View article: Understanding the p-doping of spiroOMeTAD by tris(pentafluorophenyl)borane
Understanding the p-doping of spiroOMeTAD by tris(pentafluorophenyl)borane Open
View article: Ionic Tunability of Conjugated Polyelectrolyte Solutions
Ionic Tunability of Conjugated Polyelectrolyte Solutions Open
Conjugated polyelectrolytes (CPEs), which combine a π-conjugated polymer backbone with pendant ionic functionalities, offer an opportunity for electrostatic control of materials properties. In this work, the mesoscale morphology and physic…
View article: Geminate and Nongeminate Pathways for Triplet Exciton Formation in Organic Solar Cells
Geminate and Nongeminate Pathways for Triplet Exciton Formation in Organic Solar Cells Open
Organic solar cells (OSCs) have recently shown a rapid improvement in their performance, bringing power conversion efficiencies to above 18%. However, the open‐circuit voltage of OSCs remains low relative to their optical gap and this curr…
View article: Understanding Novel Lewis Acid Doping Mechanisms in Organic Semiconductors
Understanding Novel Lewis Acid Doping Mechanisms in Organic Semiconductors Open
Recent studies supported by this DOE grant have provided a more detailed understanding of the doping mechanism of organic semiconductors by the Lewis acid, tris(pentafluorophenyl)borane (BCF). Our studies have examined the intermolecular s…
View article: Solution‐Processed CsPbBr<sub>3</sub> Quantum Dots/Organic Semiconductor Planar Heterojunctions for High‐Performance Photodetectors
Solution‐Processed CsPbBr<sub>3</sub> Quantum Dots/Organic Semiconductor Planar Heterojunctions for High‐Performance Photodetectors Open
Planar heterojunctions (PHJs) are fundamental building blocks for construction of semiconductor devices. However, fabricating PHJs with solution‐processable semiconductors such as organic semiconductors (OSCs) is a challenge. Herein, utili…
View article: Universal and Efficient p-Doping of Organic Semiconductors by Electrophilic Attack of Cations
Universal and Efficient p-Doping of Organic Semiconductors by Electrophilic Attack of Cations Open
Doping is of great importance to tailor the electrical properties of semiconductors. However, the present doping methodologies for organic semiconductors (OSCs) are either inefficient or can only apply to a small number of OSCs, seriously …