SOE Research

Research

Research Objective:
Advancing Organic Electronics by exploring the relationship between the microstructure of conjugated polymer and molecule assemblies and their electronic behavior, particularly in OFETs, OECTs, and OSCs, using a blend-based approach to optimize device performance through interdisciplinary investigation.

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Organic Electrochemical Transistors (OECTs)

Advancing OECTs Through a Blend-Based Design Approach

In the field of Organic Electrochemical Transistors (OECTs), we are advancing the technology through a blend-based approach. By selecting and combining different organic materials, we can fine-tune the ionic and electronic transport within the transistor's active layer. This method allows us to design OECTs with specific functionalities, such as improved sensitivity and stability, making them ideal for bioelectronics and sensor applications. Our approach is enabling the creation of next-generation OECTs with customized properties to meet diverse application needs.

Advanced Characterization

Nanoscale Characterization Using Vapor Phase Infiltration (VPI)

Our research employs Vapor Phase Infiltration (VPI) as an advanced characterization technique to explore organic electronic materials at the nanoscale. VPI enables precise introduction of inorganic precursors into organic matrices, which enhances the structural and compositional analysis of the materials. This method provides detailed insights into the morphology and interface characteristics of materials, which are critical for understanding and optimizing the performance of organic electronic devices.

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Organic Field-Effect Transistors (OFETs)

Optimizing Contact Interfaces for Enhanced OFET Performance

Our research on Organic Field-Effect Transistors (OFETs) is focused on optimizing the charge injection and transport mechanisms by engineering the contact interfaces between the organic semiconductors and the metal electrodes. This work involves meticulous control over the chemical and physical properties of the interfaces, which are critical for reducing contact resistance and enhancing overall device performance. By improving these contact properties, we aim to develop OFETs with better efficiency and stability, making them suitable for applications in flexible and wearable electronics.

Organic Photovoltaics (OPVs)

Boosting OPV Efficiency with Molecular Structure Tuning

We are dedicated to improving Organic Photovoltaics (OPVs) by investigating the relationship between molecular structures and photovoltaic performance. Our blend-based approach involves combining different polymers and molecules to optimize light absorption and charge separation. This research is crucial for increasing the power conversion efficiency of OPVs, paving the way for more efficient and sustainable solar energy solutions.

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Advanced Characterization

In-Situ Characterization Techniques

We are pioneering advanced in-situ characterization techniques that allow real-time observation of dynamic processes in organic electronic devices. These techniques provide valuable insights into how devices change under operational conditions, helping us understand device degradation and discover ways to stabilize and improve their performance over time. Our focus is on developing methods that can capture the evolution of material properties during device operation, offering a deeper understanding of the factors that influence device longevity and efficiency.

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