1-20 of 68
S. Hofmann
Close
Save search
Follow your search
Access your saved searches in your account
Close Modal
Sort by
Journal Articles

Amplitude stabilization and active control of a terahertz quantum cascade laser with a graphene loaded split-ring-resonator array

Available to Purchase
B. Wei, S. J. Kindness, N. W. Almond, R. Wallis, Y. Wu, Y. Ren, S. C. Shi, P. Braeuninger-Weimer, S. Hofmann, H. E. Beere, D. A. Ritchie, R. Degl'lnnocenti
Journal: Applied Physics Letters
Appl. Phys. Lett. 112, 201102 (2018)
https://doi.org/10.1063/1.5027687
Published: May 2018
View articletitled, Amplitude stabilization and active control of a terahertz quantum cascade laser with a graphene loaded split-ring-resonator array
Open the PDF for Amplitude stabilization and active control of a terahertz quantum cascade laser with a graphene loaded split-ring-resonator array in another window
Includes: Supplementary data
Journal Articles

Mechanisms of titania nanoparticle mediated growth of turbostratic carbon nanotubes and nanofibers

Free
A. Kudo, S. A. Steiner, III, B. C. Bayer, P. R. Kidambi, S. Hofmann, M. S. Strano, B. L. Wardle
Journal: Journal of Applied Physics
J. Appl. Phys. 122, 014301 (2017)
https://doi.org/10.1063/1.4990291
Published: July 2017
View articletitled, Mechanisms of titania nanoparticle mediated growth of turbostratic carbon nanotubes and nanofibers
Open the PDF for Mechanisms of titania nanoparticle mediated growth of turbostratic carbon nanotubes and nanofibers in another window
Includes: Supplementary data
Journal Articles

Laser-induced reduction and in-situ optical spectroscopy of individual plasmonic copper nanoparticles for catalytic reactions

Available to Purchase
G. Di Martino, V. A. Turek, P. Braeuninger-Weimer, S. Hofmann, J. J. Baumberg
Journal: Applied Physics Letters
Appl. Phys. Lett. 110, 071111 (2017)
https://doi.org/10.1063/1.4976694
Published: February 2017
View articletitled, Laser-induced reduction and in-situ optical spectroscopy of individual plasmonic copper nanoparticles for catalytic reactions
Open the PDF for Laser-induced reduction and in-situ optical spectroscopy of individual plasmonic copper nanoparticles for catalytic reactions in another window
Includes: Supplementary data
Journal Articles

Atmospheric pressure X-ray photoelectron spectroscopy apparatus: Bridging the pressure gap

Available to Purchase
J. J. Velasco-Vélez, V. Pfeifer, M. Hävecker, R. Wang, A. Centeno, A. Zurutuza, G. Algara-Siller, E. Stotz, K. Skorupska, D. Teschner, P. Kube, P. Braeuninger-Weimer, S. Hofmann, R. Schlögl, A. Knop-Gericke
Journal: Review of Scientific Instruments
Rev. Sci. Instrum. 87, 053121 (2016)
https://doi.org/10.1063/1.4951724
Published: May 2016
View articletitled, Atmospheric pressure X-ray photoelectron spectroscopy apparatus: Bridging the pressure gap
Open the PDF for Atmospheric pressure X-ray photoelectron spectroscopy apparatus: Bridging the pressure gap in another window
Includes: Supplementary data
Journal Articles

Graphene based plasmonic terahertz amplitude modulator operating above 100 MHz

Available to Purchase
D. S. Jessop, S. J. Kindness, L. Xiao, P. Braeuninger-Weimer, H. Lin, Y. Ren, C. X. Ren, S. Hofmann, J. A. Zeitler, H. E. Beere, D. A. Ritchie, R. Degl'Innocenti
Journal: Applied Physics Letters
Appl. Phys. Lett. 108, 171101 (2016)
https://doi.org/10.1063/1.4947596
Published: April 2016
View articletitled, Graphene based plasmonic terahertz amplitude modulator operating above 100 MHz
Open the PDF for Graphene based plasmonic terahertz amplitude modulator operating above 100 MHz in another window
Includes: Supplementary data
Journal Articles

Magnetic tunnel junctions with monolayer hexagonal boron nitride tunnel barriers

Open Access
M. Piquemal-Banci, R. Galceran, S. Caneva, M.-B. Martin, R. S. Weatherup, P. R. Kidambi, K. Bouzehouane, S. Xavier, A. Anane, F. Petroff, A. Fert, J. Robertson, S. Hofmann, B. Dlubak, P. Seneor
Journal: Applied Physics Letters
Appl. Phys. Lett. 108, 102404 (2016)
https://doi.org/10.1063/1.4943516
Published: March 2016
View articletitled, Magnetic tunnel junctions with monolayer hexagonal boron nitride tunnel barriers
Open the PDF for Magnetic tunnel junctions with monolayer hexagonal boron nitride tunnel barriers in another window
Journal Articles

Nuclear structure studies in the seaborgium region at SHIP

Available to Purchase
S. Antalic, F. P. Heßberger, B. Andel, D. Ackermann, S. Heinz, S. Hofmann, Z. Kalaninová, B. Kindler, J. Khuyagbaatar, M. Laatiaoui, B. Lommel, J. Piot, M. Vostinar
Journal: AIP Conference Proceedings
AIP Conf. Proc. 1681, 030013 (2015)
https://doi.org/10.1063/1.4932257
Published: October 2015
View articletitled, Nuclear structure studies in the seaborgium region at SHIP
Open the PDF for Nuclear structure studies in the seaborgium region at SHIP in another window
Journal Articles

Protecting nickel with graphene spin-filtering membranes: A single layer is enough

Open Access
M.-B. Martin, B. Dlubak, R. S. Weatherup, M. Piquemal-Banci, H. Yang, R. Blume, R. Schloegl, S. Collin, F. Petroff, S. Hofmann, J. Robertson, A. Anane, A. Fert, P. Seneor
Journal: Applied Physics Letters
Appl. Phys. Lett. 107, 012408 (2015)
https://doi.org/10.1063/1.4923401
Published: July 2015
View articletitled, Protecting nickel with graphene spin-filtering membranes: A single layer is enough
Open the PDF for Protecting nickel with graphene spin-filtering membranes: A single layer is enough in another window
Journal Articles

In-beam fissio study at JAEA for heavy element synthesis

Available to Purchase
K. Nishio, H. Ikezoe, S. Hofmann, D. Ackermann, Y. Aritomo, V. F. Comas, Ch. E. Düllmann, S. Heinz, J. A. Heredia, F. P. Heßberger, K. Hirose, J. Khuyagbaatar, B. Kindler, I. Kojouharov, B. Lommel, M. Makii, R. Mann, S. Mitsuoka, I. Nishinaka, T. Ohtsuki, S. Saro, M. Schädel, A. G. Popeko, A. Türler, Y. Wakabayashi, Y. Watanabe, A. Yakushev, A. Yeremin
Journal: AIP Conference Proceedings
AIP Conf. Proc. 1524, 68–72 (2013)
https://doi.org/10.1063/1.4801679
Published: April 2013
View articletitled, In-beam fissio study at JAEA for heavy element synthesis
Open the PDF for In-beam fissio study at JAEA for heavy element synthesis in another window
Journal Articles

Extending Penning trap mass measurements with SHIPTRAP to the heaviest elements

Available to Purchase
M. Block, D. Ackermann, K. Blaum, C. Droese, Ch. E. Düllmann, M. Eibach, S. Eliseev, E. Haettner, F. Herfurth, F. P. Heßberger, S. Hofmann, G. Marx, E. Minaya Ramirez, D. Nesterenko, Yu. N. Novikov, W. R. Plaß, D. Rodríguez, C. Scheidenberger, L. Schweikhard, P. G. Thirolf, C. Weber
Journal: AIP Conference Proceedings
AIP Conf. Proc. 1521, 191–199 (2013)
https://doi.org/10.1063/1.4796075
Published: March 2013
View articletitled, Extending Penning trap mass measurements with SHIPTRAP to the heaviest elements
Open the PDF for Extending Penning trap mass measurements with SHIPTRAP to the heaviest elements in another window
Journal Articles

Plasma stabilisation of metallic nanoparticles on silicon for the growth of carbon nanotubes

Available to Purchase
S. Esconjauregui, C. Cepek, M. Fouquet, B. C. Bayer, A. D. Gamalski, Bingan Chen, Rongsi Xie, S. Bhardwaj, C. Ducati, S. Hofmann, J. Robertson
Journal: Journal of Applied Physics
J. Appl. Phys. 112, 034303 (2012)
https://doi.org/10.1063/1.4740468
Published: August 2012
View articletitled, Plasma stabilisation of metallic nanoparticles on silicon for the growth of carbon nanotubes
Open the PDF for Plasma stabilisation of metallic nanoparticles on silicon for the growth of carbon nanotubes in another window
Journal Articles

Versatile cold atom target apparatus

Available to Purchase
Simone Götz, Bastian Höltkemeier, Christoph S. Hofmann, Dominic Litsch, Brett D. DePaola, Matthias Weidemüller
Journal: Review of Scientific Instruments
Rev. Sci. Instrum. 83, 073112 (2012)
https://doi.org/10.1063/1.4738643
Published: July 2012
View articletitled, Versatile cold atom target apparatus
Open the PDF for Versatile cold atom target apparatus in another window
Journal Articles

Substrate-assisted nucleation of ultra-thin dielectric layers on graphene by atomic layer deposition

Available to Purchase
B. Dlubak, P. R. Kidambi, R. S. Weatherup, S. Hofmann, J. Robertson
Journal: Applied Physics Letters
Appl. Phys. Lett. 100, 173113 (2012)
https://doi.org/10.1063/1.4707376
Published: April 2012
View articletitled, Substrate-assisted nucleation of ultra-thin dielectric layers on graphene by atomic layer deposition
Open the PDF for Substrate-assisted nucleation of ultra-thin dielectric layers on graphene by atomic layer deposition in another window
Journal Articles

Optical feedback mechanisms in laser induced growth of carbon nanotube forests

Available to Purchase
M. C. D. Bock, R. Denk, C. T. Wirth, P. Goldberg-Oppenheimer, S. Hofmann, J. J. Baumberg
Journal: Applied Physics Letters
Appl. Phys. Lett. 100, 013112 (2012)
https://doi.org/10.1063/1.3670328
Published: January 2012
View articletitled, Optical feedback mechanisms in laser induced growth of carbon nanotube forests
Open the PDF for Optical feedback mechanisms in laser induced growth of carbon nanotube forests in another window
Journal Articles

Digital signal processing for radioactive decay studies

Available to Purchase
D. Miller, D. Ackermann, R. Grzywacz, S. Heinz, F. P. Heßberger, S. Hofmann, M. Madurga, K. Miernik, S. V. Paulauskas, K. Rykaczewski, H. Tan
Journal: AIP Conference Proceedings
AIP Conf. Proc. 1409, 145–148 (2011)
https://doi.org/10.1063/1.3664167
Published: November 2011
View articletitled, Digital signal processing for radioactive decay studies
Open the PDF for Digital signal processing for radioactive decay studies in another window
Journal Articles

High-precision semiconductor wavelength sensor based on a double-layer photo diode

Available to Purchase
Thomas Amthor, Christoph S. Hofmann, Jürgen Knorz, Matthias Weidemüller
Journal: Review of Scientific Instruments
Rev. Sci. Instrum. 82, 093111 (2011)
https://doi.org/10.1063/1.3640409
Published: September 2011
View articletitled, High-precision semiconductor wavelength sensor based on a double-layer photo diode
Open the PDF for High-precision semiconductor wavelength sensor based on a double-layer photo diode in another window
Journal Articles

Direct measurement of the charge distribution along a biased carbon nanotube bundle using electron holography

Available to Purchase
M. Beleggia, T. Kasama, R. E. Dunin-Borkowski, S. Hofmann, G. Pozzi
Journal: Applied Physics Letters
Appl. Phys. Lett. 98, 243101 (2011)
https://doi.org/10.1063/1.3598468
Published: June 2011
View articletitled, Direct measurement of the charge distribution along a biased carbon nanotube bundle using electron holography
Open the PDF for Direct measurement of the charge distribution along a biased carbon nanotube bundle using electron holography in another window
Journal Articles

In-situ study of growth of carbon nanotube forests on conductive CoSi2 support

Available to Purchase
B. C. Bayer, C. Zhang, R. Blume, F. Yan, M. Fouquet, C. T. Wirth, R. S. Weatherup, L. Lin, C. Baehtz, R. A. Oliver, A. Knop-Gericke, R. Schlögl, S. Hofmann, J. Robertson
Journal: Journal of Applied Physics
J. Appl. Phys. 109, 114314 (2011)
https://doi.org/10.1063/1.3592234
Published: June 2011
View articletitled, In-situ study of growth of carbon nanotube forests on conductive CoSi2 support
Open the PDF for In-situ study of growth of carbon nanotube forests on conductive CoSi2 support in another window
Journal Articles

Use of plasma treatment to grow carbon nanotube forests on TiN substrate

Available to Purchase
S. Esconjauregui, B. C. Bayer, M. Fouquet, C. T. Wirth, F. Yan, R. Xie, C. Ducati, C. Baehtz, C. Castellarin-Cudia, S. Bhardwaj, C. Cepek, S. Hofmann, J. Robertson
Journal: Journal of Applied Physics
J. Appl. Phys. 109, 114312 (2011)
https://doi.org/10.1063/1.3587234
Published: June 2011
View articletitled, Use of plasma treatment to grow carbon nanotube forests on TiN substrate
Open the PDF for Use of plasma treatment to grow carbon nanotube forests on TiN substrate in another window
Journal Articles

Manipulation of the catalyst-support interactions for inducing nanotube forest growth

Available to Purchase
S. Esconjauregui, M. Fouquet, B. C. Bayer, S. Eslava, S. Khachadorian, S. Hofmann, J. Robertson
Journal: Journal of Applied Physics
J. Appl. Phys. 109, 044303–044303-7 (2011)
https://doi.org/10.1063/1.3549813
Published: February 2011
View articletitled, Manipulation of the catalyst-support interactions for inducing nanotube forest growth
Open the PDF for Manipulation of the catalyst-support interactions for inducing nanotube forest growth in another window