Publications:



K. Dunn, M. Leake, A. Wollman, M. Trefzer, S. Johnson, A. Tyrrell

An experimental study of the putative mechanisms of a synthetic autonomous rotay DNA motor

R. Soc. Open Sci., 4, 160767 (2017)


E. Koutsoumpeli, C. Tiede, J. Murray, A. Tang, R. Bon, D. Tomlinson, S. Johnson

Antibody mimetics for the the detection of small organic compiunds using quartz crystal microbalancs

Anal. Chem, 89, 3051 (2017)


S. Johnson, T. Krauss

Label-free affinity biosensor arraysL novel technology for molecular diagnostics

Expert Review of Medical Devices, 14, 177 (2017)


J. J. Colas, A. Parkin, K. E Dunn, M. G. Scullion, T. F. Krauss, S. Johnson

The electrophotonic silicon biosensor

Nature Communications, 7, 12769 (2016)


K. E. Dunn, M. A. Trefzer, S. Johnson, A. M. Tyrrell

Investigating the dynamics of surface-immobilized DNA nanomachines,

Scientific Reports, 6, 29581 (2016)


K. E. Dunn, M. A. Trefzer, S. Johnson, A. M. Tyrrell

Assessing the potential of surface-immobilized molecular logic machines for integration with solid state technology.

Biosystems, 146, 3 (2016)


E. P. Chang, T. Roncal-Herrero, T. Morgan, K. E. Dunn, A. Rao, J. A. M. R. Kunitake, S. Lui, M. Bilton, L. A. Estroff, R. Kröger, S. Johnson, H. Cölfen, J. Spencer Evans

Synergistic biomineralization phenomena created by a combinatorial nacre protein model system

Biochemistry, 55, 2401 (2016)


E. Koutsoumpeli, J. Murray, D. Langford, R. Bon, S. Johnson

Probing molecular interactions with methylene blue derivatized self-assembled monolayers.

Sensing and Bio-Sensing Research, 6, 1 (2015)


S. White, S. Johnson, M. Sellick, A. Bronowska, P. Stockley and C. Wälti

The Influence of Two-Dimensional Organization on Peptide Conformation

Angewandte Chemie Int. Ed. 54, 974 (2015)


  1. J.Murray, D. Nowak, L. Pukenas, R. Azhar, M. Guillorit, C. Wälti, K. Critchley, S. Johnson, R. S. Bon

Solid phase synthesis of functionalised SAM-forming alkanethiol-oligoethyleneglycols

J. Mater. Chem. B, 2, 3741 (2014)


  1. S.J. White, S. Johnson, M. Szymonik, R. A. Wardlingley, D. Pye, A. G. Davies, C. Wälti, P. G. Stockley

Directed surface attachment of nanomaterials via coiled-coil-driven self-assembly

Nanotechnology, 23, 495304 (2012)


  1. S.J. White, D. W. A. Morton, B. C. Cheah, A. Bronowska, A. D. Davies, P. G. Stockley, C. Wälti, S. Johnson

On surface assembly of coiled-coil heterodimers

Langmuir, 28, 13877 (2012)


  1. S.Johnson, A. Bronowska, J. Chan, D. Evans, A. Giles Davies, C. Wälti

Redox-induced conformational change in mercaptoalkanoic acid multilayer films

Langmuir , 28, 6632 (2012)


  1. S.Johnson, J. Chan, D. Evans, A. Giles Davies, C. Wälti,

Effect of chain length on the assembly of mercaptoalkanoic acid multilayer films ligated through divalent Cu ions

Langmuir, 27, 1033 (2011)


  1. S.Johnson, D. Evans, A Giles Davies, E. H Linfield and Wälti

The fabrication of embedded co-planar electrodes using a self-assembled monolayer molecular resist

Nanotechnology, 20, 155304 (2009)


  1. S.Johnson, D. Evans, S. Laurenson, A. G. Davies, P. K. Ferrigno, C. Wälti

Surface immobilised peptide aptamers as probe molecules for protein detection

Anal. Chem. 80, 978 (2008)


  1. D.Evans, S. Johnson, S. Laurenson, A. G. Davies, P. K. Ferrigno, C. Wälti

Label-free electrochemical sensing of peptide aptamer–protein interactions using micro-electrode arrays

Journal of Biology, 7:3 (2008) (awarded ’Highly accessed’ status on BioMed Central)


  1. S.Johnson, U. Zulicke, and A. Markwitz

Universal characteristics of resonant–tunneling field emission from nanostructured surfaces

J. App. Phys. 101, 123712 (2007)


  1. A.Markwitz, S. Johnson, M. Rudolphi, V. Finet, J. Kennedy, B. Barry, W. Trompetter

Deuteron microprobe analysis of carbon in the transition region between SiC and Si nanostructures grown on Si

Nucl. Instrum. Methods B. 260, 325 (2007)


  1. A.Markwitz, S. Johnson and M. Rudolphi

Simultaneous formation of SiC and Si nanostructures on silicon by local ion implantation and electron beam annealing

Appl. Phys. Lett. 89, 153122 (2006)


  1. A.Markwitz, F. Lucas, J. Rusterucci, J. Kennedy, B. Trompetter, M. Ryan, V. White, and S. Johnson

A nuclear reaction analysis and optical microscopy study on controlled growth of large SiC nanocrystals on Si formed by low-energy ion implantation and electron beam annealing

Nucl. Instrum. Methods B. 249, 105 (2006)


  1. S.P. Lansley, B. Wu, S. Thongpang, R. J. Blaikie, S. Johnson, A. Markwitz

Field-emission diode and triode structures using self-assembled silicon nanostructure cathodes

2006 International Conference on Nanoscience and Nanotechnology, Vols 1&2, 292 (2006)


  1. S.Johnson, A. Markwitz, M. Rudolphi, H. Baumann, S. P. Oei, K. B. K. Teo, and W. I. Milne

Field emission properties of self-assembled silicon nanostructures formed by electron beam annealing

Current Applied physics, 6, 503 (2006)


  1. A.Markwitz, S. Johnson,V. J. Kennedy, M. Rudolphi and H. Baumann

Formation of large SiC nanocrystals on Si (100) by 12C implantation and electron beam annealing

Current Applied Physics 6, 507 (2006)


  1. S.Johnson, A. Markwitz, M. Rudolphi and H. Baumann

Patterned growth of self-assembled silicon nanostructures by ion implantation and electron beam annealing

J. Vac. Sci. Technol. B. 23, 1459 (2005)


  1. C.-T. Lu, S. Johnson, S. P. Lansley, R. J. Blaikie, and A. Markwitz

Atmospheric pressure operation of a field emission diode based on self-assembled silicon nanostructures

J. Vac. Sci. Technol. B 23, 1445 (2005)


  1. S.Johnson, A. Markwitz, M. Rudolphi, H. Baumann, P. -Y. Kuo, R. Blaikie and A. Mücklich

Effect of crystal orientation on self-assembled silicon nanostructures formed by electron beam annealing

J. Appl. Phys. 97, 94301 (2005)


A Markwitz, S. Johnson, M. Rudolphi, H. Baumann and A. Mücklich

Formation of SiC- surface nanocrystals by ion implantation and electron beam rapid thermal annealing

Appl. Phys. Lett. 86, 13108 (2005)


  1. S.Johnson, A. Markwitz, M. Rudolphi and H. Baumann

Nanostructuring of silicon (100) using electron beam rapid thermal annealing

J. Appl. Phys. 96, 605 (2004)


  1. S.Johnson, A. Markwitz, M. Rudolphi, H. Baumann, S. P. Oei, K. B. K. Teo, and W. I. Milne

Field emission properties of self-assembled silicon nanostructures on n- and p-type silicon

Appl. Phys. Lett. 85, 3277 (2004)


  1. A.Markwitz, V. J. Kennedy, S. Johnson, W. J. Trompetter, M. Rudolphi and H. Baumann

Nuclear reaction analysis of low energy 13C implanted and subsequently electron beam annealed (100) silicon

Nucl. Instrum. Meth B. 217, 583 (2004)


  1. S.Johnson, A. Markwitz, M. Rudolphi, H. Baumann, P.-Y Kuo and R. Blaikie

Self-assembled silicon nanostructure growth by electron beam annealing

Proc. SPIE Int. Soc. Opt. Eng. 5648, 294 (2004).


  1. V.J. Kennedy, S. Johnson, A. Markwitz, M. Rudolphi, H. Baumann, P. Magudapathy and K. G. M. Nair

Suppression of silicon nanostructuring by medium energy nitrogen implantation

International Journal of Nanoscience, 3, 341 (2004)


  1. A.Markwitz, S. Johnson, M. Rudolphi and H. Baumann

Growth of SiC nanostructures on Si (100) using low-energy carbon ion implantation and electron beam rapid thermal annealing

International Journal of Nanoscience 3, 425 (2004)


  1. A.Markwitz and S. Johnson

Nanotechnology at Geological and Nuclear Sciences (GNS) – Status of the development of the low-energy ion implanter facility

ISBN 0-9577217-9-X, pp. 168-172 (2003)


  1. S.Johnson, M. M. ElGomati, and L. Enloe

High resolution retarding field analyser

J. Vac. Sci. Technol. B, 21, 350 (2003)


  1. S.Johnson, D. G. Hasko, K. B. K. Teo, W. I. Milne, and H. Ahmed

Fabrication of carbon nanotips in a scanning electron microscope for use as electron field emission sources

Micro- electron. Eng. 61-2, 665 (2002)


  1. S.Johnson, A. Blackburn, A. A. G. Driskill-Smith, D. G. Hasko, and H. Ahmed

Quantum interference effects in the nanotriode

PV 2002-18 ISBN 1-56677-342-3 Cold Cathodes II, 3 (2002)

 




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Bio-Inspired Technologies