List of works - Ralph Krupke

A scalable, CMOS-compatible assembly of ambipolar semiconducting single-walled carbon nanotube devices

scientific article published on 25 February 2011

Anisotropic organization and microscopic manipulation of self-assembling synthetic porphyrin microrods that mimic chlorosomes: bacterial light-harvesting systems.

scientific article published on 9 December 2011

Anomalous Cyclotron Motion in Graphene Superlattice Cavities

scientific article published on 01 November 2020

Antenna-enhanced photocurrent microscopy on single-walled carbon nanotubes at 30 nm resolution

scientific article published on 4 June 2012

Carbon nanotubes as emerging quantum-light sources

scientific article published on 18 June 2018

Catalytic subsurface etching of nanoscale channels in graphite.

scientific article published in January 2013

Chiral-index resolved length mapping of carbon nanotubes in solution using electric-field induced differential absorption spectroscopy

scientific article published on 09 August 2016

Comment on "using the selective functionalization of metallic single-walled carbon nanotubes to control dielectrophoretic mobility"

scientific article published on 01 September 2005

Controlled modification of mono- and bilayer graphene in O₂, H₂ and CF₄ plasmas

scientific article published on 12 August 2013

Corrigendum: Highly Efficient and Scalable Separation of Semiconducting Carbon Nanotubes via Weak Field Centrifugation

scientific article published on 20 July 2016

Dielectrophoretic assembly of high-density arrays of individual graphene devices for rapid screening

scientific article published on 10 June 2009

Directional couplers with integrated carbon nanotube incandescent light emitters.

scientific article

Electroluminescence from a single nanotube-molecule-nanotube junction

scientific article

Electroluminescence from chirality-sorted (9,7)-semiconducting carbon nanotube devices

scientific article published on 01 November 2011

Electroluminescence in single layer MoS2.

scientific article

Employing Microwave Graphene Field Effect Transistors for Infrared Radiation Detection

article

Enhancing Raman signals with an interferometrically controlled AFM tip.

scientific article

Exploring the upper limit of single-walled carbon nanotube purity by multiple-cycle aqueous two-phase separation.

scientific article

Fabrication of carbon nanotube nanogap electrodes by helium ion sputtering for molecular contacts

Fermi energy shift in deposited metallic nanotubes: A Raman scattering study

scholarly article in Physical Review B, vol. 87 no. 16, April 2013

Fitting Single-Walled Carbon Nanotube Optical Spectra

scientific article published on 27 March 2017

Formation of nanocrystalline graphene on germanium

scientific article published on 01 July 2018

Frequency dependence of the dielectrophoretic separation of single-walled carbon nanotubes.

scientific article published in July 2005

Graphene Field-Effect Transistors Employing Different Thin Oxide Films: A Comparative Study

article

Graphene-enabled and directed nanomaterial placement from solution for large-scale device integration

scientific article published in Nature Communications

High-frequency performance of scaled carbon nanotube array field-effect transistors

article

Highly Efficient and Scalable Separation of Semiconducting Carbon Nanotubes via Weak Field Centrifugation

scientific article

Hydrogen sensing with diameter- and chirality-sorted carbon nanotubes

scientific article published on 22 February 2011

Imaging conduction pathways in carbon nanotube network transistors by voltage-contrast scanning electron microscopy

scientific article

Influence of structural and dielectric anisotropy on the dielectrophoresis of single-walled carbon nanotubes

scientific article published on 19 June 2007

Inner- and outer-wall sorting of double-walled carbon nanotubes

scientific article

Length-Sorted, Large-Diameter, Polyfluorene-Wrapped Semiconducting Single-Walled Carbon Nanotubes for High-Density, Short-Channel Transistors

scientific article published on 26 January 2016

Light emission, light detection and strain sensing with nanocrystalline graphene.

scientific article published on 24 July 2015

Light-matter interaction in a microcavity-controlled graphene transistor

scientific article

Low-Temperature Electroluminescence Excitation Mapping of Excitons and Trions in Short-Channel Monochiral Carbon Nanotube Devices

scientific article published on 10 January 2020

Measuring in Situ Length Distributions of Polymer-Wrapped Monochiral Single-Walled Carbon Nanotubes Dispersed in Toluene with Analytical Ultracentrifugation

scientific article published on 26 February 2019

On the electron-phonon coupling of individual single-walled carbon nanotubes

scientific article published on 01 September 2005

Phonon-assisted electroluminescence from metallic carbon nanotubes and graphene

scientific article published in May 2010

Photocurrent spectroscopy of (n, m) sorted solution-processed single-walled carbon nanotubes.

scientific article published on 19 August 2014

Photocurrent spectroscopy of dye-sensitized carbon nanotubes

scientific article published on 27 July 2017

Probing the Diameter Limit of Single Walled Carbon Nanotubes in SWCNT: Fullerene Solar Cells

Probing the Nature of Defects in Graphene by Raman Spectroscopy

scientific article published on 09 July 2012

Publisher Correction: Carbon nanotubes as emerging quantum-light sources

scientific article published on 01 September 2018

Publisher's Note: Fermi energy shift in deposited metallic nanotubes: A Raman scattering study [Phys. Rev. B87, 165442 (2013)]

scholarly article in Physical Review B, vol. 87 no. 19, May 2013

Raman Fingerprints of Graphene Produced by Anodic Electrochemical Exfoliation

scientific article published on 09 April 2020

Raman spectroscopic evidence for hot-phonon generation in electrically biased carbon nanotubes

scientific article published on 27 March 2008

Raman spectroscopy of individual single-walled carbon nanotubes from various sources

scientific article

Resonant anti-Stokes Raman scattering in single-walled carbon nanotubes

scholarly article in Physical Review B, vol. 96 no. 24, December 2017

Reversible metal-insulator transitions in metallic single-walled carbon nanotubes

scientific article

Separation of Specific Single-Enantiomer Single-Wall Carbon Nanotubes in the Large-Diameter Regime

scientific article published on 14 January 2020

Separation of double-walled carbon nanotubes by size exclusion column chromatography.

scientific article published on 6 June 2014

Separation of metallic from semiconducting single-walled carbon nanotubes

scientific article

Separation of single-walled carbon nanotubes by 1-dodecanol-mediated size-exclusion chromatography.

scientific article published on 5 April 2013

Shape-persistent macrocycles comprising perfluorinated benzene subunits: synthesis, aggregation behaviour and unexpected mu-rod formation

scientific article published on 5 February 2009

Silver nanowires growth via branch fragmentation of electrochemically grown silver dendrites

scientific article published on 13 January 2009

Single- and double-sided chemical functionalization of bilayer graphene.

scientific article published on 20 November 2012

Sorting of Double-Walled Carbon Nanotubes According to Their Outer Wall Electronic Type via a Gel Permeation Method

Spatially resolved electrostatic potential and photocurrent generation in carbon nanotube array devices.

scientific article

Sub-nanosecond light-pulse generation with waveguide-coupled carbon nanotube transducers

scientific article published on 05 January 2017

Tailoring supercurrent confinement in graphene bilayer weak links.

scientific article published on 30 April 2018

The Graphene–Gold Interface and Its Implications for Nanoelectronics

scientific article published on 14 September 2011

The mechanism of cavitation-induced scission of single-walled carbon nanotubes

scientific article published on 3 February 2007

The polarized carbon nanotube thin film LED.

scientific article published in December 2010

Toward single-chirality carbon nanotube device arrays

scientific article published on 01 May 2010

Tuning Anti-Klein to Klein Tunneling in Bilayer Graphene

scientific article published in Physical Review Letters

Ultra-large-scale directed assembly of single-walled carbon nanotube devices.

scientific article published on 8 May 2007

Ultraviolet photodetector arrays assembled by dielectrophoresis of ZnO nanoparticles

scientific article published on 22 February 2010

Understanding the graphitization and growth of free-standing nanocrystalline graphene using in situ transmission electron microscopy

scientific article published on 11 August 2017

Valley Subband Splitting in Bilayer Graphene Quantum Point Contacts

scientific article published on 01 December 2018

Waveguide-integrated light-emitting carbon nanotubes

scientific article published on 18 March 2014

Wide dynamic range enrichment method of semiconducting single-walled carbon nanotubes with weak field centrifugation

scientific article published on 20 March 2017

List of works by Ralph Krupke

A scalable, CMOS-compatible assembly of ambipolar semiconducting single-walled carbon nanotube devices

Anisotropic organization and microscopic manipulation of self-assembling synthetic porphyrin microrods that mimic chlorosomes: bacterial light-harvesting systems.

Anomalous Cyclotron Motion in Graphene Superlattice Cavities

Antenna-enhanced photocurrent microscopy on single-walled carbon nanotubes at 30 nm resolution

Carbon nanotubes as emerging quantum-light sources

Catalytic subsurface etching of nanoscale channels in graphite.

Chiral-index resolved length mapping of carbon nanotubes in solution using electric-field induced differential absorption spectroscopy

Comment on "using the selective functionalization of metallic single-walled carbon nanotubes to control dielectrophoretic mobility"

Controlled modification of mono- and bilayer graphene in O₂, H₂ and CF₄ plasmas

Corrigendum: Highly Efficient and Scalable Separation of Semiconducting Carbon Nanotubes via Weak Field Centrifugation

Dielectrophoretic assembly of high-density arrays of individual graphene devices for rapid screening

Directional couplers with integrated carbon nanotube incandescent light emitters.

Electroluminescence from a single nanotube-molecule-nanotube junction

Electroluminescence from chirality-sorted (9,7)-semiconducting carbon nanotube devices

Electroluminescence in single layer MoS2.

Employing Microwave Graphene Field Effect Transistors for Infrared Radiation Detection

Enhancing Raman signals with an interferometrically controlled AFM tip.

Exploring the upper limit of single-walled carbon nanotube purity by multiple-cycle aqueous two-phase separation.

Fabrication of carbon nanotube nanogap electrodes by helium ion sputtering for molecular contacts

Fermi energy shift in deposited metallic nanotubes: A Raman scattering study

Fitting Single-Walled Carbon Nanotube Optical Spectra

Formation of nanocrystalline graphene on germanium

Frequency dependence of the dielectrophoretic separation of single-walled carbon nanotubes.

Graphene Field-Effect Transistors Employing Different Thin Oxide Films: A Comparative Study

Graphene-enabled and directed nanomaterial placement from solution for large-scale device integration

High-frequency performance of scaled carbon nanotube array field-effect transistors

Highly Efficient and Scalable Separation of Semiconducting Carbon Nanotubes via Weak Field Centrifugation

Hydrogen sensing with diameter- and chirality-sorted carbon nanotubes

Imaging conduction pathways in carbon nanotube network transistors by voltage-contrast scanning electron microscopy

Influence of structural and dielectric anisotropy on the dielectrophoresis of single-walled carbon nanotubes

Inner- and outer-wall sorting of double-walled carbon nanotubes

Length-Sorted, Large-Diameter, Polyfluorene-Wrapped Semiconducting Single-Walled Carbon Nanotubes for High-Density, Short-Channel Transistors

Light emission, light detection and strain sensing with nanocrystalline graphene.

Light-matter interaction in a microcavity-controlled graphene transistor

Low-Temperature Electroluminescence Excitation Mapping of Excitons and Trions in Short-Channel Monochiral Carbon Nanotube Devices

Measuring in Situ Length Distributions of Polymer-Wrapped Monochiral Single-Walled Carbon Nanotubes Dispersed in Toluene with Analytical Ultracentrifugation

On the electron-phonon coupling of individual single-walled carbon nanotubes

Phonon-assisted electroluminescence from metallic carbon nanotubes and graphene

Photocurrent spectroscopy of (n, m) sorted solution-processed single-walled carbon nanotubes.

Photocurrent spectroscopy of dye-sensitized carbon nanotubes

Probing the Diameter Limit of Single Walled Carbon Nanotubes in SWCNT: Fullerene Solar Cells

Probing the Nature of Defects in Graphene by Raman Spectroscopy

Publisher Correction: Carbon nanotubes as emerging quantum-light sources

Publisher's Note: Fermi energy shift in deposited metallic nanotubes: A Raman scattering study [Phys. Rev. B87, 165442 (2013)]

Raman Fingerprints of Graphene Produced by Anodic Electrochemical Exfoliation

Raman spectroscopic evidence for hot-phonon generation in electrically biased carbon nanotubes

Raman spectroscopy of individual single-walled carbon nanotubes from various sources

Resonant anti-Stokes Raman scattering in single-walled carbon nanotubes

Reversible metal-insulator transitions in metallic single-walled carbon nanotubes

Separation of Specific Single-Enantiomer Single-Wall Carbon Nanotubes in the Large-Diameter Regime

Separation of double-walled carbon nanotubes by size exclusion column chromatography.

Separation of metallic from semiconducting single-walled carbon nanotubes

Separation of single-walled carbon nanotubes by 1-dodecanol-mediated size-exclusion chromatography.

Shape-persistent macrocycles comprising perfluorinated benzene subunits: synthesis, aggregation behaviour and unexpected mu-rod formation

Silver nanowires growth via branch fragmentation of electrochemically grown silver dendrites

Single- and double-sided chemical functionalization of bilayer graphene.

Sorting of Double-Walled Carbon Nanotubes According to Their Outer Wall Electronic Type via a Gel Permeation Method

Spatially resolved electrostatic potential and photocurrent generation in carbon nanotube array devices.

Sub-nanosecond light-pulse generation with waveguide-coupled carbon nanotube transducers

Tailoring supercurrent confinement in graphene bilayer weak links.

The Graphene–Gold Interface and Its Implications for Nanoelectronics

The mechanism of cavitation-induced scission of single-walled carbon nanotubes

The polarized carbon nanotube thin film LED.

Toward single-chirality carbon nanotube device arrays

Tuning Anti-Klein to Klein Tunneling in Bilayer Graphene

Ultra-large-scale directed assembly of single-walled carbon nanotube devices.

Ultraviolet photodetector arrays assembled by dielectrophoresis of ZnO nanoparticles

Understanding the graphitization and growth of free-standing nanocrystalline graphene using in situ transmission electron microscopy

Valley Subband Splitting in Bilayer Graphene Quantum Point Contacts

Waveguide-integrated light-emitting carbon nanotubes

Wide dynamic range enrichment method of semiconducting single-walled carbon nanotubes with weak field centrifugation