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[Top of page]
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| Mizuki Kakei |
2017: |
Trainee
"Growth and optics of functionalized ZnO wire cavities and heterostructures"
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[Top of page]
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| Arthur Gansler |
2017: |
Trainee
pupil internship / Schülerpraktikum:
"Optische und elektrische Charakterisierung von LEDs"
|
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[Top of page]
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| Mareen Scholz |
2016: |
Trainee
pupil internship / Schülerpraktikum:
"Polarisationsanalyse des Lichtes am Tageshimmel"
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[Top of page]
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Lukas Trefflich
|
since 2016: |
PhD Student
Topic: Growth and investigation of advanced microcavities for topologic photonics and polaritonics
(DFG-project Research Unit FOR 1616 (SCHM2710/2) and SCHM 2710/3-1)
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[Top of page]
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| Florian Jung |
since 2016: |
Trainee
MgO/TiN superlattices, topology of microcavity modes
(DFG-project SCHM 2710/3-1)
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2015-2016: |
Bachelor Student
Thesis: "Growth and characterisation of MgO/TiN superlattices"
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[Top of page]
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| Evgeny Krüger |
since 2017: |
Master Student
Topic: Propagating coherent polariton states in microwire cavities and lasing in CuI microwires
(DFG-project Research Unit FOR 1616, SCHM2710/2-1,2)
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2016-2017: |
Trainee
Topic: Lasing in ZnO nanowires
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2015: |
Bachelor Student
Thesis: "Hochanregungsspektroskopie an ZnO-Mikrodrähten bei Raumtemperatur"
(DFG-project Research Unit FOR 1616, SCHM2710/2-1,2)
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[Top of page]
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| Tom Jungnickel |
2015: |
Trainee
pupil internship / Schülerpraktikum:
"Optische und elektrische Charakterisierung von LEDs"
|
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[Top of page]
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| Marcel Wille |
since 2014: |
PhD Student
Topic: Nanowire lasers - growth and optical properties
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[Top of page]
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| Stefan Lange |
since 2014: |
Master Student
Topic: Coherence and photon statistics of the emission from exciton-polariton Bose-Einstein condensates
(DFG-project Research Unit FOR 1616, SCHM2710/2-1,2)
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[Top of page]
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| Alexander Holm |
2014: |
Bachelor Student
Thesis: "Aufbau und Test eines Interferometermessplatzes zur Untersuchung von Exziton-Polaritonkondensaten"
|
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[Top of page]
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| Oliver Herrfurth |
since 2017: |
PhD Student
Topics: Mode topology and polariton-pseudo-spin dynamics in microcavities; femtosecond time-resolved spectroscopic ellipsometry
(DFG-project SCHM 2710/3-1)
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2016-2017 |
Master Student
Thesis: "Development of a femtosecond time-resolved spectroscopic ellipsometry setup"
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2014-2016 |
Trainee
Topics: Exciton-Polaritons in ZnO Microcavities
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|
2014: |
Bachelor Student
Thesis: "Exciton-Polaritons in ZnO Microcavities: Relaxation and Recombination Processes"
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[Top of page]
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| Christian Dähne |
2013: |
Bachelor Student
Thesis: "Ramanstreuung an Indium-Gallium-Oxid"
|
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[Top of page]
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| Karl Fischborn |
2012 - 2013: |
Trainee
Lab Course / Besondere Lernleistung:
"Physics of modern LEDs"
|
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[Top of page]
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| Hannes Krauß |
2012 - 2014: |
Master Student
Thesis: "Dielektrische Funktion von Indiumoxid und Galliumoxid Dünnschichten im Temperaturbereich 10K bis 300K"
|
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[Top of page]
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| Tao Wang |
2012: |
Trainee
Topics: Optical modes in ZnO micro-wires
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[Top of page]
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| Sherzod Khujanov |
2012: |
trainee
Topics: Strained ZnO nano- and micro-wires
|
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[Top of page]
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| Henner Bieligk |
2012 - 2015: |
PhD Student
Topics: Fast optical imaging
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[Top of page]
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| Vitaly Zviagin |
since 2014: |
PhD Student
Topics: Optical and Magnetooptical properties of spinel oxides and other materials, Spectroscopic Ellipsometry
( SFB 762)
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2013 - 2014 : |
Master Student
Thesis: "Optical, Magneto-optical and Structural Properties of Spinel Oxide Thin Films in Dependence on Deposition Temperatures"
(SFB 762)
|
|
2012: |
Bachelor Student
Thesis: "Dielectric Function and Structural Properties of ZnCo2O4 Thin Films in Dependence on the Growth Conditions"
(DFG-project GR 1011/20, SFB 762)
|
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[Top of page]
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| Lennart Fricke |
2013 - 2014: |
Trainee
Topics: In-situ spectroscopic ellipsometry, RCWA and Scattering-Matrix modelling of optical properties of structured surfaces
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2012 - 2013: |
Diploma Student
Thesis: "In-situ Ellipsometrie an Zinkoxideinkristalloberflächen"
Topics: In-situ spectroscopic ellipsometry, RHEED, and real structure investigations of surface modification under PLD growth conditions
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[Top of page]
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| Martin Thunert |
since 2011: |
PhD Student
Topics: Bose-Einstein condensates of exciton-polaritons in ZnO-based microcavities -
real- and momentum space distribution, coherence, dynamic properties, growth of resonators
(DFG-project GR 1011/20 |
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[Top of page]
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| Tobias Lühmann |
2013 - 2015: |
Master Student
Thesis: "3D Ionenstrahlschreiben in Diamant zur Erzeugung von Graphitstrukturen und deren Charakterisierung"
(joint project with Nukleare Festkörperphysik, Uni Leipzig, Prof. Dr. J. Meijer) |
|
2012 - 2013: |
Trainee
Topics: Temperature-dependent Ellipsometry for oxide thin films
(DFG-project GR 1011/20, SFB 762) |
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2011/2012: |
Bachelor Student
Thesis: "Tieftemperatur-Ellipsometrie zur Bestimmung der temperaturabhängigen dielektrischen Funktion von Al2O3- und YSZ-Dünnschichten"
"Low-Temperature-Ellipsometry for determination of the temperature dependent dielectric function of Al2O3 and YSZ thin films"
(DFG-project GR 1011/20, SFB 762) |
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[Top of page]
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| Christian Heinrichs |
2011 - 2013: |
Master Student
Thesis: "Aufbau eines Ellipsometers zur Messung der vollständigen Müller-Matrix"
Topics: time-resolved ellipsometry, application to ferroelectric, ferromagnetic, and multiferroic films and heterostructures
(SFB 762) |
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[Top of page]
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| Steffen Richter |
since 2013: |
Ph.D. Student
Topics: stokes-vector analysis of the emission from exciton-polaritons, time resolved polarisation optics, mode topology and polariton-pseudo-spin dynamics in microcavities; femtosecond time-resolved spectroscopic ellipsometry
(DFG-projects GR 1011/20, SCHM 2710/3-1, SFB 762) |
|
2011 - 2012: |
Master Student
Thesis: "Exciton-Polaritons in ZnO-based Microresonators: Pseudospin and Magnetic Fields"
(DFG-project GR 1011/20, SFB 762) |
|
2006: |
Trainee
Lab Course: "Untersuchung an ZnO-MgO-ZrO2-Bragg-Reflektoren und Resonatoren"
"Investigations on ZnO-MgO-ZrO2-Bragg-reflectors and resonators"
|
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[Top of page]
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| Jan Lorbeer |
2011 - 2015: |
PhD Student
Topics: ion-beam surface modification and optical characterisazion of peridoic surface structures
(joint project
Leibniz-Institut für Oberflächenmodifizierung e. V.,
Dr. Frank Frost, and Uni Leipzig, Dr. Rüdiger Schmidt-Grund) |
|
2010: |
Trainee
Lab Course: "In-Situ ellipsometry monitoring of the growth of BaTiO3,SrTiO3, and ZnO thin films and heterostructures"
(SFB 762) |
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[Top of page]
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| Steve Linke |
2010 - 2012: |
Master Student
Thesis: "Untersuchung der Polarisations-Eigenschaften der Polariton-Relaxation
und Emission in Abhängigkeit von Temperatur und Anregung" (vorläufiger Titel)
"Investigation of the polarisation properties of the polariton-relaxation and emission
in dependence on the temperature and excitation" (preliminary header)
(DFG-project GR 1011/20)
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[Top of page]
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| Tobias Herzig |
2010/2011: |
Bachelor Student
Thesis: "Aufbau und Test eines Messplatzes für magnetooptische Ellipsometrie"
"Buildup of a magneto-ellipsometry setup and first magneto-optical investigations on magnetite and Co films"
(preliminary header)
(SFB 762) |
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[Top of page]
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| Tom Michalsky |
since 2013: |
PhD Student
Topics: real-space and momentum-space imaging and correlation measurements of exciton-polariton Bose-Einstein condensates
(DFG-project: Research Unit FOR 1616, SCHM2710/2-1,2)
|
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2011 - 2012: |
Master Student
Thesis: "Spacial and angular resolved photoluminescence spectroscopy at ZnO-based resonators"
(DFG-project GR 1011/20)
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2010/2011: |
Bachelor Student
Thesis: "Mikroresonatoren mit MgZnO-ZnO Quantengräben"
"Microresonators with MgZnO-ZnO quantum wells"
(DFG-project GR 1011/20)
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[Top of page]
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| Christof P. Dietrich |
2009 - 2012: |
PhD Student - Member of the Graduate School BuildMoNa
PhD Thesis: "Cavity effects in polygonal resonators"
Tasks:
- ZnO nano- and microwires and micro-wire resonators
- optical properties, exciton-photon coupling (polaritons)
- optical, electrical, and structural characterisation, growth
- materials: ZnO nanowires and ZnO/MgZnO ZnO/CdZnO nanowire-heterostructures
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[Top of page]
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| Tammo Böntgen |
2009 - 2013: |
PhD Student - Member of the Graduate School BuildMoNa
Tasks:
- multiferroic functional heterostructures
- optical properties, electro-optical coupling
- optical, electrical, and structural characterisation, growth
- materials: BaTiO3 and BaTiO3/ZnO heterostructures, zinc-ferrites
(SFB 762) |
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[Top of page]
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| Christian Kranert |
2014 - 2015: |
PostDoc
Topics:
Raman spectroscopy
(SFB 762) |
|
2010-2014: |
PhD Student - Member of the Graduate School BuildMoNa
PhD Thesis: Investigation of wide-bandgap semiconductors by UV Raman spectroscopy: resonance effects and material characterization
(SFB 762) |
|
2009-2010: |
Diploma Student
Thesis: "Aufbau eines UV-Raman-Messplatzes und Untersuchungen an
MgxZn1-xO- und BaTiO3-Dünnfilmen und ZnO-BaTiO3-Heterostrukturen"
"Buildup of a UV-Raman setup and investigations on MgxZn1-xO- und
BaTiO3-thinfilms and ZnO-BaTiO3-
heterostructures"
(SFB 762) |
|
2008: |
Trainee
Lab Course: "Buildup of a UV-Raman System"
|
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[Top of page]
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| Martin Lange |
2008 - 2012: |
PhD Student - Member of the Graduate School BuildMoNa
Tasks:
- ZnO-based nano- and microwire heterostructures
- Optical and structural characterization
- Materials: ZnO, MgZnO and ZnCdO
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|
[Top of page]
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Helena Franke,
née Hilmer |
2012 - 2016: |
PostDoc
Topics: Exciton-Polaritons in ZnO-based Microresonators - Bose-Einstein condensates, growth, plasmon and polaron coupling
(DFG-project: Research Unit FOR 1616)
|
|
2008 - 2012: |
PhD Student - Member of the Graduate School BuildMoNa
PhD Thesis:
PLD-grown ZnO-based Microcavities for Bose-Einstein Condensation of Exciton-Polaritons
Tasks: Exciton-Poalritons in ZnO-based resonators growth and characterisation, Bose-Einstein condensates
(DFG-project GR 1011/20)
|
|
2007/2008: |
Diploma Student
Thesis: "PLD ZnO-Mikroresonatoren mit YSZ/Al2O3-Braggspiegeln"
"PLD ZnO microresonators with YSZ/Al2O3 Bragg reflectors "
|
|
2007: |
Trainee
Lab Course: "Ellipsometrische und Reflexions-Spektoskopische Untersuchung von
ZnO-Mikrosäulen Resonatoren und Photolumineszenz an ZnO Mikrosäulen"
"Ellipsometric and reflection spectroscopic investigations
of ZnO micro-pillar resonators and photoluminescence on micro-pillars"
|
|
[Top of page]
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| Chris Sturm |
since 2014: |
PostDoc
Topics: Nanowire Growth, Ellipsometry, Exciton-Polaritons, Polarization Optics, optics of low-symmetry crystals (experiment and theory)
|
|
2012: |
PostDoc
Topics: Exciton-Polaritons in ZnO-based Microresonators - pseudo-spin, mode-structure theory, Bose-Einstein condensates
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|
2006-2011: |
PhD Student - Member of the Graduate School BuildMoNa
PhD-Thesis: Exciton-Polaritons in ZnO-based Microresonators: Dispersion and Occupation
Tasks:
- Exciton-Poalritons in ZnO-based resonators
(experimental and theoretical)
(DFG-project GR 1011/20)
- Optical investigations on BaTiO3 - ZnO heterostructures
(SFB 762)
- Interfaces in ZnO-based heterostructures
|
|
2005/2006: |
Diploma Student
Thesis: "Verallgemeinerte Ellipsometrie an a-plane und m-plane orientierten ZnO-Schichten"
"Generalized ellipsometry on a- and m-plane oriented ZnO thin films"
|
|
2004/2005: |
Trainee
Lab Course: "Untersuchungen zur dielektrischen Funktion von Kylindrit"
"Investigations of the dielectric function of cylindrite"
|
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[Top of page]
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| Aron Kirschen |
2011: |
Trainee
Lab Course / Besondere Lernleistung (BELL):
"Build-up and test of a simple measuring station for demonstration of polarization properties of light"
|
|
[Top of page]
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| David Schumacher |
2010: |
wissenschaftlicher Mitarbeiter / scientific staff
Tasks:
- temperature dependent ellipsometry (ZnO)
|
|
2009-2010: |
Diploma Student
Thesis: "Untersuchung der ZnO-Valenzbandordnung mittels Tieftemperatur-Ellipsometrie"
"Investigation of the ZnO valenzband-order using low-temperature-ellipsometry"
|
|
[Top of page]
|
Annekatrin Meißner,
née Hinkel |
2008-2010: |
Diploma Student
Thesis: "Optische Moden in ZnO Mikro- und Nanosäulenresonatoren"
"Optical modes in ZnO micro- and nano-pillar resonators"
|
|
[Top of page]
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| Stefan Schöche |
2009: |
wissenschaftlicher Mitarbeiter / scientific staff
Tasks:
- growth and characterisations of BaTiO3 and BaTiO3/ZnO heterostructures
|
|
2008/2009: |
Diploma Student
Thesis: "Kristallstruktur und dielektrische Funktion von
Bariumtitanat-Einkristallen und -Dünnfilmen"
"Crystal structure and dielectric function of Bariumtitanate single crystals and thin films"
(SFB 762) |
|
2008: |
Trainee
Lab Course: "Buildup of a 4-arm goniometer system for photoluminescence and reflection-spectroscopy experiements (AROSE)"
(DFG-project GR 1011/20) |
|
[Top of page]
|
| Phillip Kühne |
2009: |
wissenschaftlicher Mitarbeiter / scientific staff
Tasks:
- low-temperature ellipsometry
|
|
2008/2009: |
Diploma Student
Thesis: "Tieftemperatur-Ellipsometrie: Aufbau und Erprobung eines Messplatzes und Messungen an ZnO
"Low-temperature ellipsometry: buildup and test of device and measurements on ZnO"
|
|
2008: |
Trainee
Lab Course: "Buildup of a ellipsometer-cryostat-system" |
|
[Top of page]
|
| Francois Barrat |
2008: |
Master Student
Home instituion: University Pierre et Marie Curie Paris
Thesis: "Coupling between light and excitons in a ZnO microresonator"
(DFG-project GR 1011/20) |
|
[Top of page]
|
| Jan Sellmann |
2007/2008: |
wissenschaftlicher Mitarbeiter / scientific staff
Tasks:
- PLD of ZrO2/Al2O3 and YSZ/Al2O3 Bragg reflectors
- PLD of ZnO-based resonators
(DFG-project GR 1011/20)
- Buildup of a time-resolved ellipsometer
|
|
2006/2007: |
Diploma Student
Thesis: "PLD-Wachstum und Eigenschaften von ZrO2/Al2O3-Schichtstrukturen
in Bragg-Spiegeln für ZnO-Resonatoren"
"PLD-growth and properties of ZrO2/Al2O3 layer structures
in Bragg reflectors for ZnO resonators"
|
|
[Top of page]
|
| Erik Fengler |
2007: |
Trainee
Lab Course: "Ellipsometrie an mittels ALD abgeschiedenen SiOx Dünnfilmen"
"Ellipsometry of ALD grown SiOx thin films"
|
|
[Top of page]
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| Felix Warmer |
2007: |
Trainee
Lab Course: "Ellipsometrische und Reflexions-Spektoskopische Untersuchung von ZnO-Mikrosäulen Resonatoren"
"Ellipsometric and reflection-spectroscopic investigations of ZnO-micropillar resonators"
|
|
[Top of page]
|
| Tsvetan Chavdarov |
2006: |
Master Student
Thesis: "Generalized IR-Ellipsometry on ZnO"
|
|
[Top of page]
|
| Rene Heimbuch |
2006: |
Trainee
Lab Course: "Untersuchung an ZnO-MgO-ZrO2-Bragg-Reflektoren und Resonatoren"
"Investigations on ZnO-MgO-ZrO2-Bragg-reflectors and resonators"
|
|
[Top of page]
|
| Dietmar Potthoff |
2004: |
Trainee
Lab Course: "Spektroskopische Ellipsometrie an CdxZn1-xO"
"Spektroscopic ellipsometry on CdxZn1-xO"
|
|
[Top of page]
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| Anke Carstens |
2003/2004: |
Diploma Student
Thesis: "Spektroskopische Ellipsometrie an kubischem MgxZn1-xO"
"Spektroscopic ellipsometry on cubic MgxZn1-xO"
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[Top of page]
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