Luminescence Kinetics Laboratory. Regional Spectral Research Center

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Description

Apparatus for measuring the temporal evolution of luminescence spectra, using a C4334-01 streak camera (Hamamatsu) in the detection path, allowing the observation of spectra from 300 to 1000 nm in the picoseconds to milliseconds range. The excitation source is a set of pulsed diode lasers and a laser-pumped optical generator (PG 401 / SH) generating picosecond pulses with a wavelength of 220 to 2000 nm. The equipment enables measurements of samples in the temperature range of 10-500 K. The set is unique on the global scale and is mainly used in basic research in the field of physics, chemistry and materials science. It enables the study of materials showing luminescence, occurring both in the form of gases, liquids and solids, the study of fluorescence phenomena, including delayed, phosphorescence, and allows you to track the formation and disappearance of process and reaction components in the excited state in real time.

Examples of research articles:
Publications

1. Journal of the American Chemical Society 146 (32) (2024) 22807-22817; N. Majewska, M.H. Fang, S. Mahlik "Photoelectric Studies as the Key to Understanding the Nonradiative Processes in Chromium Activated NIR Materials" DOI: 10.1021/jacs.4c08011
2. ACS Energy Letters 3 (11) (2018) 2679-2684; Veeramani Rajendran, Mu-Huai Fang, Gabriel Nicolo De Guzman, Tadeusz Lesniewski, Sebastian Mahlik, Marek Grinberg, Grzegorz Leniec, Slawomir M Kaczmarek, Yan-Shen Lin, Kuang-Mao Lu, Chih-Min Lin, Ho Chang, Shu-Fen Hu, Ru-Shi Liu "Super broadband near-infrared phosphors with high radiant flux as future light sources for spectroscopy applications" DOI: 10.1021/acsenergylett.8b01643
3. Materials Horizons 11 (2024) 4911-4924; M. Runowski, P. Woźny, K. Soler-Carracedo, A. Lazarowska, M. Kamiński, N. Majewska, A. Muñoz, J. Moszczyński, S. Sobczak, K. Dave, W. T. Huang, R. S. Liu, S. Mahlik "Supersensitive Visual Pressure Sensor Based on the Exciton Luminescence of a Perovskite Material" DOI: 10.1039/D4MH00871E

Details

Type of infrastructure:
'Core Lab' laboratory
Strategic infrastructure:
No
Accessibility
commercial activities
scientific research

Manager / operator

Manager

Manager's name
Sebastian Mahlik, PhD
Manager's e-mail
sebastian.mahlik@ug.edu.pl
Manager's phone
+48 58 523 21 82

Operator

Operator's name
Sebastian Mahlik, PhD
Operator's e-mail
sebastian.mahlik@ug.edu.pl
Operator's phone
+48 58 523 21 82

Manufacturer

Manufacturer
'C4334-01 streak camera (Hamamatsu), pulsed diode lasers and a laser-pumped optical generator (PG 401 / SH)

Laboratory where the equipment is located

Name of the laboratory
Luminescence Kinetics Laboratory. Regional Spectral Research Center

Location

University
University of Gdańsk
Organisational Unit
Faculty of Mathematics, Physics and Informatics
Street
Wita Stwosza 57
Postal Code
80-308
City
Gdańsk
Room
260