Thomas Stergiopoulos

4 Questions 9 Answers 0 Followers

Questions related from Thomas Stergiopoulos

How to dissolve metal sulfides, chlorides, acetates etc.?

Could anyone suggest an alternative solvent (greener, less odors) for EDT or mercaptoethanol to dissolve metal chalcogenides (e.g. Cu2S) or precursors for metal chalcogenides (such as ZnCl2,...

13 January 2022 5,978 6 View

Suggested anti-vibration optical table?

Could anyone suggest a cost-effective optical table with rigid support legs (other than one from Newport) to do some basic spectroscopy (PL) and microscopy (AFM)?

14 July 2020 6,539 1 View

Which evaporator is the best to make metal contacts for metal halide perovskite solar cells and LEDs?

For metal deposition, one could use a clam shell (with a chamber with relatively low internal volume and height) or sliding door (with chambers of height over 500 mm) evaporators The type of...

27 May 2020 7,820 1 View

Any suggestions for PL/PLQE setup to measure samples/devices within a glovebox?

Could anyone suggest commercially available setups to measure the transient photoluminescence spectra and lifetimes (and/or PLQE) of air-sensitive samples/devices via a signal transmitted through...

18 February 2020 9,678 1 View