2020

One-step synthesis of carbon-supported electrocatalysts

S. Tigges, N. Wöhrl, I. Radev, U. Hagemann, M. Heidelmann, T. B. Nguyen, S. Gorelkov, S. Schulz, A. Lorke

Beilstein Journal of Nanotechnology 11, 1419 (2020).

 

“Defect spectroscopy on the dielectric material aluminum oxide”

D. Oing, M. Geller, L. Stahl, J. Kerski, A. Lorke, N. Wöhrl 

Sci Rep 10, 12533 (2020)

"Synthesis of graphene-related carbon nanoparticles from a liquid isopropanol precursor by a one-step atmospheric plasma process"

W. Bodnar, M. Schiorlin, A. Frank, T. Schulz, N. Wöhrl, C. Miron, C. Scheu, J.F. Kolb, A. Kruth

Applied Surface Science, Volume 514, 1 June 2020, 145926

 

"The effect of metal-oxide incorporation on the morphology of carbon nanostructures"

Sebastian Tigges, Nicolas Wöhrl, Ulrich Hagemann, Marcel Ney, Axel Lorke

J. Phys. D: Appl. Phys. 53 (2020) 145206 (14pp)

2019

"CVD growth of ultrapure diamond, generation of NV centers by ion implantation, and their spectroscopic characterization for quantum technological applications"

T. Chakraborty, F. Lehmann, J. Zhang, S. Borgsdorf, N. Woehrl, R. Remfort, V. Buck, U. Köhler, and D. Suter
Phys. Rev. Materials 3, 065205, (2019)


"Tunable carrier density and high mobility of two-dimensional hole gases on diamond: The role of oxygen adsorption and surface roughness“

D.Oing, M.Geller, A.Lorke, N.Woehrl
Diamond and Related Materials 97, 107450 (2019)


"Patterning of diamond with 10nm resolution by electron-beam-induced etching"
Vasilis Dergianlis, Martin Geller, Dennis Oing, Nicolas Wöhrl and Axel Lorke

Nanotechnology 30, 365302 (2019)

2018

"Synthesis of carbon nanowalls from a single-source metal-organic precursor“

A. Giese, S. Schipporeit, V. Buck, N. Wöhrl

Beilstein J. Nanotechnol. 2018, 9, 1895-1905

 

"Kelvin probe force microscopy studies of the charge effects upon adsorption of carbon nanotubes and C60 fullerenes on hydrogen-terminated diamond."

S. Kölsch, F. Fritz, M. A. Fenner, S. Kurch, N. Wöhrl, A. J. Mayne, G. Dujardin, C. Meyer

J. Appl. Phys. 123, 015103–10 (2018).

2016

"Nanocrystalline Diamond Films As A Protective Coating For Implantable Bio- Devices." 

R. Sharma, N. Sharma, R. Parmar, V. Chatterjee, A. Kumar, N. Woehrl, V. Buck, P. K. Barhai 

Adv. Mater. Lett. 7 (2016) 903–909

 

"Simultaneous synthesis of nanodiamonds and graphene via plasma enhanced chemical vapor deposition (MW PE-CVD) on copper." 

S. Gottlieb, N. Woehrl, S. Schulz, V. Buck

SpringerPlus 5, 1–16 (2016) 903-909

älter...

"Plasma-enhanced chemical vapor deposition of graphene on copper substrates"

N. Woehrl, O. Ochedowski, S. Gottlieb, K. Shibasaki, S. Schulz 

AIP Advances 4,4 (2014) 047128

 

"Erzeugung und Anwendung unterschiedlicher kohlenstoffbasierter Schichten – von Graphen bis Diamant"

N. Wöhrl, R. Remfort, V. Buck

Galvanotechnik 8 (2014) 1750 - 1756

 

"Synthesis and characterization of graphene films by hot filament chemical vapor deposition"

D. Stojanovic, N. Woehrl, V. Buck

Phys. Scr. 2012 (2012) 014068

 

"Process Control of CVD Deposition of Nanocrystalline Diamond Films by Plasma Diagnostics" 

N. Woehrl and V. Buck

Zeitschrift für Physikalische Chemie, 225 (11-12) (2011) 1379–1391

 

"Effect of microwave power and C2 emission intensity on structural and surface properties of NCD films"

R. Sharma, N. Woehrl, M. Vrućinić, M. Timpner, V. Buck, P.K. Barhai

Thin Solid Films 519 (2011) 7632 - 7637

 

"Ultrananokristalline Diamantschichten – Nukleation und Wachstum als Schlüssel zur selbstorganisierten Nanostrukturierung"

N. Wöhrl, V. Buck

Vakuum in Forschung und Praxis, Vol. 23, Iss. 1 (2011) 24 - 28

 

"Nucleation density enhancement for Nanocrystalline diamond films"

R. Sharma, N. Woehrl, P. K. Barhai, V. Buck

Journal of Optoelectronics and Advanced Materials Vol.12 Iss. 9 (2010) 1915 - 1920

 

"Investigation of the coefficient of thermal expansion in nanocrystalline diamond films"

N. Woehrl, T. Hirte, O. Posth, V. Buck

Diamond Relat. Mater. 18 (2009) 224-228

 

"Tailoring the Matrix in Ultra-Nanocrystalline Diamond Films"

V. Buck, N. Woehrl

Jpn. J. Appl. Phys., Vol. 47, No. 10 (2008) 8208

 

"Influence of Hydrogen on the Residual Stress in Nanocrystalline Diamond Films"

N. Woehrl, V. Buck

Diamond Relat. Mater. 16 (4-7) (2007) 748

 

"Zerstörungsfreie Bestimmung mechanischer Spannungen in nanokristallinen Diamantschichten"

N. Wöhrl, V. Buck

Galvanotechnik 12 (2006) 3020 - 3029

 

"Characterisation of Nanostructured Diamond Coatings on Various Hardmetal Surfaces" 

F. Deuerler, N. Woehrl, V. Buck,

International Journal of Refractory Metals and Hard Materials Vol 24/5 (2006) 392-398

Buchbeiträge:

Conductive Thin Film CVD: Graphene

Steven Gottlieb, Nicolas Wöhrl and Volker Buck

In: Chemical Vapor Deposition (CVD): Types, Uses and Selected Research, Monica Powell (Ed.), nova science publishing (2017), ISBN: 978-1-53610-893-4

 

Ultrananocrystalline Diamond as Material for Surface Acoustic Wave Devices

N. Woehrl and V. Buck

In: Acoustic Waves – From Microdevices to Helioseismology, Marco G. Beghi (Ed.), InTech, Rijeka, Croatia (2011) 547 - 562

 

Die Bedeutung der Matrix bei nanokristallinen Diamantschichten

N. Wöhrl, V. Buck

In: Jahrbuch Oberflächentechnik. Bd. 66. R. Suchentrunk (Ed.), Eugen G. Leuze Verlag, Bad Saulgau, Germany (2010) 196 – 205 ISBN 978-3-87480-259-8

©2020 Nicolas Wöhrl