Nanotechnology and Nanomaterials

The Holleitner group investigates optoelectronic phenomena in nanoscale circuits with special focus on ultrafast optoelectronics, quantum optoelectronics, and excitonic systems. Exploiting an on-chip THz time-domain photocurrent spectroscopy, picosecond currents in na-noscale circuits are explored in the time domain including dielectric displacement currents, the non-equilibrium transport of photogenerated charge and spin carriers, helicity dependent currents, time-resolved photo-thermoelectric phenomena, and recombination lifetime limited photocurrents. A further topic is the study of many-body phenomena and interactions in dipolar excitonic ensembles in nanofabricated quantum traps formed in semiconductor heterostructures. In addition, novel types of photo-electronic systems are constructed and investigated that consist of mixed organic and inorganic nanosystems such as molecules, nanocrystals, 2D layered materials, carbon nanotubes, and photosynthetic "light harvesting" proteins. The research topics aim to fully exploit the potential of nanoscale circuits for optoelectronic and photovoltaic applications, as well as for communication and information technologies.

Am Coulombwall 4/I
85748 Garching b. München

Professor

Photo	Degree	Firstname	Lastname	Room	Phone	E-Mail
	Prof. Dr.	Alexander	Holleitner	1.005	+49 89 289-11575	E-Mail

Office

Photo	Degree	Firstname	Lastname	Room	Phone	E-Mail
		Emel	Özdemir	–	+49 89 289-11645	E-Mail

Scientists

Photo	Degree	Firstname	Lastname	Room	Phone	E-Mail
	M.Sc.	Katja	Barthelmi	1.017	+49 89 289-11411	E-Mail
	M.Sc.	Johannes	Gröbmeyer	–	–	E-Mail
	M.Sc.	Alexander	Hötger	1.017	+49 89 289-11538	E-Mail
	Dr.	Christoph	Kastl	1.004	+49 89 289-11455	E-Mail
	M.Sc.	Jonas	Kiemle	1.002	+49 89 289-11550	E-Mail
	M.Sc.		Maanwinder Partap Singh	1.017	+49 89 289-11531	E-Mail
		Ana	Micevic	–	–	E-Mail
	M.Sc.	Katharina	Nisi	1.002	+49 89 289-11304	E-Mail
	M.Sc.	Nina	Pettinger	–	–	E-Mail
	M.Sc.	Florian	Sigger	1.002	+49 89 289-11412	E-Mail
	M.Sc.	Mirco	Troue	1.018	–	E-Mail
	Prof. Dr.	Jan	von Delft	–	–	E-Mail
	B.Sc.	Johannes Vasco	Winter Amaral Figueiredo	–	–	E-Mail

Students

Photo	Degree	Firstname	Lastname	Room	Phone	E-Mail
	B.Sc.	Sergey	Lavrentyev	–	–	E-Mail

Other Staff

Photo	Degree	Firstname	Lastname	Room	Phone	E-Mail
	Dr.	Anna	Donhauser	–	–	E-Mail
	Dr.	Judith	Gabel	–	–	E-Mail
	Dr.	Stefan	Küchemann	–	–	E-Mail
	Prof. Dr.	Jochen	Kuhn	–	–	E-Mail
		Björn	Ladewig	–	–	E-Mail
		Claudia	Paulus	–	+49 89 289-11573	E-Mail
		Dimitris	Saraidaris	–	–	E-Mail
	Prof. Dr.	Olcay	Üzengi Aktürk	–	–	E-Mail