Introduction:
The FLS1000 Photoluminescence Spectrometer is a powerful instrument well-suited for the discovery and characterization of new luminescent materials, including those used in OLED applications. Some key features and capabilities of the FLS1000 include:
Applications in New Material Discovery:
- Wide spectral range from 185 nm to 5 μm allows for the exploration of a broad range of luminescent phenomena, enabling the discovery of new luminescent compounds and materials.
- Advanced time-resolved fluorescence and phosphorescence lifetime measurement capabilities provide deep insights into the photophysical properties of materials, which is crucial for understanding and optimizing their behavior.
- Highly sensitive detection allows the characterization of even weak luminescent signals, facilitating the study of novel low-emissivity materials.
- Flexible sample compartment accommodates a variety of sample types, from liquids to thin films and powders, supporting the investigation of diverse material systems.
OLED Characterization:
- The spectrometer's broad spectral range covers the critical UV-visible-NIR region relevant for OLED applications, allowing comprehensive analysis of emitter materials and device performance.
- Time-resolved techniques enable the characterization of excited-state dynamics, providing insights into energy transfer processes and triplet-state behavior, which are crucial for OLED efficiency and stability.
- High-resolution monochromators and sensitive detectors ensure accurate measurement of emission spectra, enabling the optimization of color purity and color rendering for OLED displays and lighting.
- Polarization-resolved measurements can provide information about molecular orientation, which is important for understanding charge transport and exciton management in OLED structures.
The FLS1000's combination of advanced spectroscopic capabilities, versatile sample handling, and comprehensive software makes it an invaluable tool for researchers and developers working on the discovery and characterization of new luminescent materials, including those for OLED applications.
Booking:
Please visit our University Research Facility Management System (URFMS) website for registration, training request and booking arrangement.
Contact Information:
Location: Y1023b, Block Y, The Hong Kong Polytechnic University
Equipment-in-charge: Dr. Allen Wong (Office: U503)
Email: allen-ka-wa.wong@polyu.edu.hk