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333 Campus Drive |
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a short summary of my education and professional
experience
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my research interests
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a list of my publications, conference contributions, scholarships/grants and awards
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the teaching activities I am involved in
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and the obligatory masthead (Impressum)
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2005 |
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Dr. rer. nat., Humboldt-Universität zu
Berlin, summa cum laude ·
thesis topic:
Self-Assembly and Electronic Properties of Conjugated Molecules: Towards
Mono-Molecular Electronics (thesis advisor Prof. Dr. J.P. Rabe)
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2001 |
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Dipl.-Phys., Humboldt-Universität zu ·
thesis topic: Photophysical and Structural Properties of Polyfluorenederivatives (thesis advisor Prof. Dr. J.P. Rabe) |
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2006
to date |
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postdoctoral
scholar in the chemistry department at Stanford University
in the group of W.E. Moerner |
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2005 |
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research staff in
the physics department of Humboldt-Universität zu |
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2002-2005 |
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research staff in
the physics department of Humboldt-Universität zu |
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2004 |
·
visiting researcher at
the physics department
of Ohio University,
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visiting research
student at the chemistry department
at Catholic University Leuven ( |
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summer internship
at the Society for Research on Heavy Ions (Gesellschaft für
Schwerionenforschung, GSI) in |
In my postdoctoral
research I am interested in
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optical spectroscopy
of single molecules interacting with metallic nano-structures
while during my pre-doctoral
research I focused on
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Fundamental
research in molecular electronics:
o
electron transport
through single molecules
o
charge transfer in
systems of organic molecules
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Self-assembly
phenomena at interfaces
·
single molecule
spectroscopy including fluorescence and Raman spectroscopy
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electron beam
lithography
·
scanning probe microscopies in particular scanning tunnelling and scanning
force microscopy
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photoelectron
spectroscopies
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20. |
Investigating molecular charge transfer complexes
with a low temperature scanning tunneling microscope |
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19. |
Gold bowtie nanoantennas
for surface-enhanced Raman scattering under controlled electrochemical
potential |
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18. |
Towards Nanotubular Structures with Large Void. Dynamic Heteroleptic Oligophenanthroline
Metallo-Nanoscaffolds and Their |
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17. |
Rigid Bisphenanthrolines: Synthesis, Structure and
Self-Assembly at the Solid-Liquid Interface |
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16. |
Tunneling through nanographene
stacks |
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15.
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Solvent Molecules
in an Epitaxially Grown Scaffold of Star-Shaped Nanographenes |
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14.
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Influence of Hydrogen Bonds on the Suprmolecular Order of Hexa-peri-hexabenzocoronenes |
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13. |
Observation of
Filled States At the Fermi-Level in Alkali-Metal Intercalated Organic Films:
Dependence on Substrate Work Function |
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12.
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Surface-induced vertical alignment of self-assembled supramolecular columns of large polycyclic aromatic
hydrocarbons and porphyrins |
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11. |
Prototypical
single-molecule transistors with supramolecular
gates: varying dipole orientation |
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10. |
Nanophase segregation and
rectification in monolayers of functionalized hexa-peri-hexabenzocoronenes |
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9.
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Synthesis and
Self-Assembly of a Rigid Exotopic Bisphenanthroline Macrocycle:
Surface Patterning and a Supramolecular Nanobasket |
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8.
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Prototypical
single-molecule chemical-field-effect transistor with nanometer-sized
gates |
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7.
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Nanoscale array of
inversely biased molecular rectifiers |
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6.
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A Hexa-peri-hexabenzocoronene Cyclophane:
An Addition to the Toolbox for Molecular Electronics |
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5.
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Self-assembly of
electron donor - acceptors dyads into ordered architectures in 2 and 3
dimensions: surface patterning and columnar "double cables" |
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4. |
Electronic
structure of highly-ordered films of self-assembled graphitic nano-columns |
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3.
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Conformational
characterization from modulated single molecule fluorescence intensity traces |
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2.
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Supramolecular staircase
via self-assembly of disc-like molecules at the solid-liquid interface |
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1. |
Ordered
Nanostructures of a [2]Catenane Through
Self-Assembly at Surfaces - An STM Study With Sub-Molecular Resolution |
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5. |
Scanning Tunneling
Spectroscopy of Complex Molecular Architectures at Solid-Liquid Interfaces:
Towards Single-Molecule Electronic Devices |
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4. |
Self-Assembly and Electronic Properties of
Conjugated Molecules: Towards Mono-Molecular Electronics |
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3. |
From molecular diodes
towards mono-molecular transistors |
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2. |
Photophysical and
Structural Properties of Polyfluorenederivatives |
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1.
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Test Structures for
SHIPTRAP |
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14. |
Bowtie Nanoantennas as
Substrates for Electrochemical Surface-Enhanced Raman Scattering (SERS) (talk) |
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13. |
Gold bowtie nanoantennae
for surface-enhanced Raman scattering under electrochemical control and as
near-field sources for optical imaging (poster) |
|
12. |
Exploring
surface-enhanced Raman scattering using gold bowtie nanoantennae
(talk) |
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11. |
Scanning Tunneling Microscopy and Spectroscopy of Hexa-peri-hexabenzocoronene Double-Layer
Architectures (poster) |
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10. |
Single-molecule
chemical field-effect transistors with nanometer-sized
gates: demonstration and tests (talk) |
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9. |
Scanning tunneling microscopy and spectroscopy of molecular stacks (talk) |
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8. |
Prototypical
single molecule transistors with supramolecular
gates (talk) |
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7. |
From molecular
diodes towards mono-molecular transistors (invited talk) |
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6. |
Prototypical
devices for molecular electronics from polycyclic aromatic electron donors
and acceptors (talk) |
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5. |
A single molecule
chemical field effect transistor (poster) |
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4. |
Rectification
with single molecules in an STM junction (poster) |
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3. |
Characterizing
molecular conformations of multichromophoric systems
at the single molecule level (poster) |
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2. |
Exploration of
layered Donor-Acceptor-Architectures from Polycyclic Aromatic Hydrocarbons
with STM (oral presentation) |
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1. |
STM an epitaktischen Schichten molekularer Donatoren
und Akzeptoren an der Fest-Flüssig-Grenzfläche (oral
presentation) |
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16. |
Single molecule characterization with well-defined
contacts |
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15. |
A Molecular Switch Made of Charge Transfer Complexes
on Au (111) (talk) |
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14. |
Nanotemplates from monolayers of electron donors and acceptors
self-assembled at solid-liquid interfaces (poster) |
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13. |
Influence of the
Periphery of C3h Symmetric Polycyclic Aromatic Hydrocarbons on
Molecular Self-Assembly at a Solid-Liquid Interface (poster) |
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12. |
Double layers
from polycyclic aromatic hydrocarbons as studied by STM and STS (poster) |