Overview
on the research activities
of the department "low temperature plasma
physics" of the Greifswald University
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Here you can find first some pictures
of our apparatus,
a short listing of current and future
research
projects
and following a list of key aspects of
our research: |
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Diagnostics of
electrically generated gasdischarges:
Plasma-physical characterization
of the gas discharges in the DC-mode as well as at different frequencies,
at the various power interconnection, in the wide range of pressure : from
the low pressure up to the normal pressure. |
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| Used
types of discharges: |
Techniques
of Diagnostics: |
Selected
Theses / Papers / Abstracts: |
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Radio Frequence discharge |
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anomalous glow discharg |
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hollow-kathode |
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positive column |
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dielectrically hindered
discharge |
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electric probe
(particularly in the case of the non-stationary and inhomogeneous plasma) |
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temporally resolved optical
Emission Spectroscopy (OES): Cross- Correlation
(CCS 0,3ns), intensified CCD
(2 ns) |
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absorption spectroscopy |
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laser-based methods (LIF+TALIF) |
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energy selective mass
spectrometry extrahierter Ionen und Neutralteilchen |
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appearance
potential and elektron attachment mass spectrometry |
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gas-chromatography |
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Plasma chemistry:
Macro- and microscopic analysis
of the plasma-chemical processes including irreversible Plasma-Solid State
interactions. Development of the methods of the macroscopic kinetics and
contributions to plasma-chemical similarity in non-thermal plasma-chemical
reactors. |
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| Topics: |
Methods: |
Selected
Theseses / Papers / Abstracts: |
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gas conversion |
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plasma etching |
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surface modification |
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film deposition |
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macroscopic kinetics |
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plasma-chemical similarity |
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modeling of plasma-chemical
processes (macro- and microscopic) |
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carbon
dioxide conversion, IR diode laser absorption spectroscopy in low pressure
glow discharges (2002). |
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Investigation
of Low- Molecular Products of Hexamethyldisiloxane
(HMDSO) Conversion in RF-Discharge (ESCAMPIG 2000, Hungary) |
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Plasma-surface
interaction:
Investigation of the elementary
processes at the transition Plasma - Solid State |
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| Selected
Topics: |
Deploied
Analysing Methods: |
Selected
Theseses / Papers / Abstracts: |
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Characterization of
plasma sheathes |
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Characterization / analysis
of surfaces and thin films |
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Structure-property relationships
of plasma modified polymers and thin organic films (particularly optical
properties) |
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In situ characterisation
of thin-film formation in molecular low-temperature plasmas, ellipsometry,
FTIR and microgravimetry (2001). |
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IR spectroscopic characterisation
of plasma modified polymer surfaces, Dissertation
(1996). |
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