The collaboration work with J. Finley group TU Munich is now accepted in Physical Review B. The title is "Strain control of exciton and trion spin-valley dynamics in monolayer transition metal dichalcogenides“. Zhao An (Hannover) and Pedro Soubelet (Munich) are equal first authors of this beautiful work. The project partner in Hannover is supported by DFG Priority program SPP2244 “2D Materials – Physics of van der Waals [hetero]structures (2DMP)”, ERC Starting Grant (Fei Ding) and DFG Excellence Strategy–EXC-2123 Quantum Frontiers.