Instrumentation and preparation of the Inroganic Chemistry

 Experimental and technical instrumentation:

Preparation methods: 

Luminescence spectroscopy:

Fluorolog III UV-Vis-NIR Fluorescence spectrometer (Jobin-Yvon)
- Low temperature spectroscopy (room temperature to 4,2 K):
  Helium cryostat (Janis)
- Time-resolved measurements: xenon flash lamp
- Quantum yield of solids and liquids: integration sphere

Fluoromax-4 Spectrofluorometer (Horiba, Jobin-Yvon)
- high temperature spectroscopy (room temperature to 623 K)

Solid state synthesis (up to 1700°C):                 

in diffrent container:
- Gold
- Platinum
- Iridium
- Quartz
- Tantalum
- Aluminium oxide

Lifetime measurement:

Pulsed Nd-YAG-laser  (Spectra-Physics, Quanta-Ray INDI)
Excitation wavelengths: 1064 nm, 532 nm, 355 nm, 266 nm

Solvo thermal synthesis

Precursor methode

Sol-gel synthesis

Particle size analyser (dynamic light scattering):

Fritsch Analysette 12, Pyna Sizer
- measurement range: 1nm - 6000 nm

Moltan salt flux

Combustion synthesis

Centrifuge:

Hettich Universal 320
- 12000 rpm, RCF: 16582

Sample preparation:

Glove box (Braun)

Ultrasonic device:

Misonix microsen
- 100 W, 22,5 kHz

Synthesis and Crystal growth:                       

Bridgman and high temperature furnaces

Absorption/reflection spectroscopy:

UV-VIS-NIR Spectrometer Cary 5000 (Varian)
UV-VIS Spectrometer SPECORD S 100

Synthesis in diffrent solvents:

under inert atmosphere
- liquid ammonia
- ionic liquids
- polyethylen glucol