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Photoluminescence (temperature Dependent)
Photoluminescence (temperature Dependent)
Make: Edinburgh Instruments
Model: FLS 1000
Year of purchase: 2019
Funded by: DST, Govt of India
Location: CCMS SSL (CCMS 002)
Slot timings:
Contact: saraswathi@jncasr.ac.in
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  • Facility Description: Steady state PL and Closed cycle cryostat supplied with low temperature PL measurement system with lifetime measurement facility from Edinburgh Instruments.
  • Excitation sources:
  • • 450 W ozone- free Xenon arc lamp (250nm-900nm)
  • • 200mW He-Cd laser (325nm, fixed wavelength)
  • Detectors:
  • • Visible PMT 900 (250nm-900nm)
  • • NIR PMT 1700 (500nm-1700nm)
  • Excitation Sources for Lifetime Measurements:
  • • Phosphorescence: Microsecond flash lamp (250nm-850nm)
  • Pulse width: 1-2 microseconds
  • • Fluorescence : TCSPC -Pulsed LED-340nm (Under maintenance, Not working presently)
  • -Pulsed diode laser-405 nm
  • -Pulsed diode laser-510nm
  • Experiment conditions:
  • • Ambient
  • • Dewar (77k)
  • • Cryostat (13k - 400k)
  • Type of measurements:
  • • Emission Spectra
  • • Excitation spectra
  • • Lifetime Measurement
  • • Gated emission
  • • Quantum Efficiency
Modes Duration (hrs)
Sl. No. - Category Fees ( in Rs/- ) + additional 18% GST
09. Industry for Cryostat Measurements(13k- 400k) for only solid samples, 24 Hr, Max one sample Rs 12000 per sample
10. Industry for Cryostat Measurements(13k- 400k) for only solid samples, 24 Hr, Max one sample Rs 24000 per sample
05. other academia for Cryostat Measurements(13k- 400k) in NIR for only solid samples, 24 Hr, Max one sample Rs 12000 per sample
04. other academia for Cryostat Measurements(13k- 400k) in visible for only solid samples, 24 Hr, Max one sample Rs 6000 per sample
07. Industry for 77K Measurements(Emission spectra/ excitation spectra, lifetime, Gated em/ex) only for liquid samples and powder samples, slot one Hr Rs 3000 per Hr
02. other academia for 77K Measurements(Emission spectra/ excitation spectra, lifetime, Gated em/ex) only for liquid samples and powder samples, slot one Hr Rs 1500 per Hr
08. Industry for NIR Measurements (500nm-1700nm)(Emission spectra/ excitation spectra, lifetime, Gated em/ex) for solid samples (pellets, drop casted, thin films) and liquid samples, Slot one Hr Rs 4000 per Hr
03. other academia for NIR Measurements (500nm-1700nm)(Emission spectra/ excitation spectra, lifetime, Gated em/ex) for solid samples (pellets, drop casted, thin films) and liquid samples, Slot one Hr Rs 2000 per Hr
06. Industry for Ambient Temperature measurements (Emission spectra,Excitation spectra, lifetime, Quantum yield, Gated em-ex) for solid samples (pellets, drop casted, thin films) and liquid samples, Slot one Hr Rs 2000 per Hr
01. Other academia for Ambient Temperature measurements (Emission spectra,Excitation spectra, lifetime, Quantum yield, Gated em-ex) for solid samples (pellets, drop casted, thin films) and liquid samples, Slot one Hr Rs 1000 per Hr