Dr Haider Butt BEng (Hons), MPhil, PhD, Cantab, FHEA, CEng

Dr Haider Butt, BEng (Hons), MPhil, PhD, Cantab

Department of Mechanical Engineering
Senior Lecturer (Assoc. Prof.) in Micro Engineering and Nanotechnology

Contact details

Mechanical Engineering
University of Birmingham
B15 2TT

Haider Butt is leading Nanophotonics research group at the School of Engineering, University of Birmingham. Previously he was a Henslow Research Fellow at the Department of Engineering, University of Cambridge, from where he also received his PhD in April 2012. His fellowship was sponsored by the Cambridge Philosophical Society.

Haider has published over 90 peer reviewed journal papers and around 35 conference publications (20 invited and 1 keynote). His research work focusses on laser based manufacturing of nanostructures.

His research work has received substantial recognition in the form of awards and media interviews. In 2010 he received an Ambitious Research Award from the Institution of Engineering and Technology (IET) in recognition of his research work. And in April 2013 he was awarded the ABTA Doctoral Research Award for his work on “carbon nanotubes based holograms”.

Haider Butt also received the prestigious Philip Leverhulme Prize 2013. The prize, valued £70,000, was awarded to Haider for his outstanding and recognised contribution to his area of research.

For more information, please follow the links below:

Dr Haider Butt's Nanophotonics research group

Dr Haider Butt's Nanophotonics research group Facebook page


  • Chartered Engineer (CEng) - IMechE, 2018
  • Fellow of the Higher Education Academy (FHEA), 2017
  • Life Fellow of Cambridge Philosophical Society, 2016
  • Life Fellow of Wolfson College Cambridge, 2013
  • Life Fellow of Hughes Hall, Cambridge, 2007
  • PhD in Engineering, University of Cambridge, April 2012
  • MPhil in Engineering (research), University of Cambridge, 2008
  • BEng (Hons), National University of Computer & Emerging Sciences (NUCES), Pakistan, 2007


Haider did his BEng (hons) in Telecommunication Engineering from National University of Computer & Emerging Sciences (NUCES), Pakistan (2007). His major was in electromagnetic modelling of electronic devices. During his MPhil research at the Department of Engineering, University of Cambridge (2008) he worked on the liquid crystals based electro-optical devices. Haider received Cambridge University sponsored Cambridge Commonwealth Trust Scholarship in support of this MPhil degree. Following is MPhil Haider did a cross disciplinary PhD at the University of Cambridge under the supervisions of Prof. Timothy D. Wilkinson and Prof. Gehan A. J. Amaratunga.

This PhD work consisted of characterizing carbon nanotubes based nanophotonic devices, such as metamaterials. This project was jointly funded by Prof. Gehan Amaratunga's Nokia Research Grant, Hughes Hall Scholarship and Cambridge Commonwealth Trust Scholarship. Haider successfully completed his PhD in April 2012 with several postgraduate research awards and over 10 Journal publications.

In October 2012 Haider received the Henslow Research Fellowship at Wolfson College, University of Cambridge. This prestigious fellowship was sponsored by the Cambridge Philosophical Society. During his fellowship Haider continued his independent research of nanostructures based high resolution holograms and plamonics devices. His research work received international recognition and was highlight in media and prestigious news journals like Nature News and Views.

Cambridge holograms pave way for biosensors, Business Weekly (April 2013)  

Optics: Nanotube holograms, S. Larouche and D. R. Smith, Nature 491, 47 (2012)

New Use for Those Incredible Nanotubes: Holograms
Charles Q. Choi, InnovationNewsDaily Contributor, September 2012


Teaching Programmes

  • Electrical Engineering
  • Micro and Nano Technologies

Postgraduate supervision

Doctoral research

PhD title
Carbon nanotubes based photonic devices


Research themes

Haider Butt is interested in research areas like laser based nano-manufacturing, bio-sensors and healthcare teachnologies.

Other activities

Awards and recognitions

  • Leverhulme Trust Fellowship 2016
    Dr Butt was awarded the prestigious fellowship for his work on Morpho butterfly inspired optical surfaces.
  • Interview featured on BBC Radio 4 (Feb 2016)
    Dr Haider Butt and colleagues spoke on BBC Radio 4: Inside Science about their research on printable holograms and graphene lenses.
  • College Best Paper prize
    The paper "Devitrite based optical Diffusers", ACS Nano, 10.1021/nn500155e received the best paper of the month prize (worth £1000) in Feburary 2014 by the College of Engineering and Physical Sciences, University of Birmingham. 
  • Philip Leverhulme Prize 2013
    This Prize, with a value of £70,000, is awarded to outstanding scholars who have made a substantial and recognised contribution to their particular field of study, recognised at an international level, and where the expectation is that their greatest achievement is yet to come.(link)
  • ABTA Doctoral Research Travel Award October 2013
    A award presented by the Association of British Turkish Academics (ABTA), under the Academic Mobility Programme, to enable outstanding researchers to visit top University in Istanbul. (link)
  • ABTA Doctoral Research Travel Award September 2013
    A award presented by the Association of British Turkish Academics (ABTA), under the Academic Mobility Programme, to enable outstanding researchers to visit top University in Istanbul. (link)
  • ABTA Doctoral Researcher Award 2013
    A national award awarded by the Association of British Turkish Academics (ABTA) to recognise the scientific excellence of young researchers. (link)
  • Interviewed by Business Weekly
    Gave an interview regarding my research work to the CEO of Business Weekly. The interview was published as:
    Cambridge holograms pave way for biosensors, Business Weekly (April 2013)  
  • Invited talk at the Parliament of UK in the event SET for BRITAIN 2013
    Gave a poster presentation titled “Carbon nanotube based holograms” to the members of parliament and key scientists
  • Research of nanotube holograms spotlighted in several popular science news websites
  • Best conference paper award (April, 2011)
    At Saudi International Electronics, Communications and Photonics Conference (SIECPC), Riyadh, for the work titled "Optical waveguides and switches based on periodic arrays of carbon nanotubes"
  • IET Postgraduate Ambitious Award (2010)
    Received a national postgraduate award of £2500 from the Institution of Engineering and Technology (IET), for ambitious and innovative research conducted.
  • Featured in IET Meet the students case study.

Acting reviewer for prestigious peer-reviewed journals

  • Nature Biotechnology
  • ACS Nano (ACS Publications)
  • Advanced Materials
  • Small
  • Optics Express, Applied Optics
  • Nanoscale Research Letters
  • Sensors & Actuators: A. Physical
  • RSC Advances


Journal Publications

  • M. Elsherif, M.U. Hassan, A. K. Yetisen, H. Butt, Wearable Contact Lens Biosensors for Continuous Glucose Monitoring Using Smartphones, ACS Nano, DOI: 10.1021/acsnano.8b00829 (2018);
  • AR. Badawy, M. U. Hassan, M. Elsherif, Z. Ahmed, A. K. Yetisen, H. Butt, Contact Lenses Colourblind_lensfor Color Blindness, Advanced Healthcare Materials, DOI: 10.1002/adhm.201800152 (2018)
    • This work was highlighted in Nature News as: Combating colour blindness, Nature Photonics, 12, 261 (2018)
  • B. AlQattan, A. K. Yetisen, H. Butt, Direct Laser Writing of Nanophotonic Structures on Contact Lenses, ACS Nano, DOI:10.1021/acsnano.8b00222 (2018)
  • M. Elsherif, M.U. Hassan, A. K. Yetisen, H. Butt, Glucose Sensing with Phenylboronic Acid Functionalized Hydrogel Based Optical Diffusers, ACS Nano, 12 (3), pp 2283–2291 (2018); [PDF]
  • N. Jiang, Y. Montelongo, H. Butt, A. K. Yetisen, Microfluidic Contact Lenses, Small, DOI: 10.1002/smll.201704363 (2018); [PDF]
  • I. Rashid, M. U. Hassan, A. Khandwalla, R. M. Ameen, A. K. Yetisen, Q. Dai, H. Butt, Structural Coloration in Caloenas Nicobarica Pigeons and Refractive Index Modulated Sensing, Advanced Optical Materials, DOI: 10.1002/adom.201701218 (2018)
  • M. U. Hassan, Y.C. Liu, A. K. Yetisen, H. Butt, R. H. Friend, Energy Landscape of Vertically Anisotropic Polymer Blend Films toward Highly Efficient Polymer Light-Emitting Diodes (PLEDs), Advanced Functional Materials, Doi: 10.1002/adfm.201705903 (2018)
  • N. Jiang, R. Ahmed, A. A. Rifat, H. Butt, A. K. Yetisen, Functionalized Flexible Soft Polymer Optical Fibers for Laser Photomedicine, Advanced Optical Materials, Doi: 10.1002/adom.201701118 (2018)
  • S. Deng, et al., Q. DGaborai & H. Butt, Carbon Nanotube Array Based Binary Gabor Zone Plate Lenses, Scientific Reports 7, 15256 (2017)
  • Z. Zhang, Q. Dou, Et al., H. Butt, Q. Dai, 30 s Response Time of K+ Ion-Selective Hydrogels Functionalized with 18-Crown-6 Ether Based on QCM Sensor,Advanced Healthcare Materials, doi: 10.1002/adhm.201700873, (2017)TOC
  • B. AlQattan, D. Benton, A. K. Yetisen, H. Butt, Laser Nanopatterning of Colored Ink Thin Films for Photonic Devices, ACS Applied Materials & Interfaces, DOI: 10.1021/acsami.7b15713 (2017)
  • N. Jiang, H. Butt, et al., A. K. Yetisen, Laser Interference Lithography for the Nanofabrication of Stimuli-Responsive Bragg Stacks, Advanced Functional Materials, DOI: 10.1002/adfm.201702715 (2017)

  • T. Alqurashi, Y. Montelongo, P. Penchev, A. K. Yetisen, S. Dimov, H.Butt, Femtosecond laser ablation of transparent microphotonic devices and computer-generated holograms , Nanoscale, 9, 13808-13819, (2017)

  • M. W. Khalid, R. Ahmed, A. K. Yetisen, B. AlQattan, H.Butt, Holographic Writing of Ink-Based Phase Conjugate Nanostructures via Laser Ablation , Scientific Reports, 7, 10603 (2017)

  • A. K. Yetisen, et al., A. Gupta, J.S. Wolffsohn, H. Butt, A. KhademhosspaperfluidicsIIein, SH. Yun, Paper-Based Microfluidic System for Tear Electrolyte Analysis,Lab on a Chip, doi:10.1039/C6LC01450J, (2017)
  • A.K. Yetisen, et al., H. Butt, A. Khademhosseini, SH.Yun, Glucose-Sensitive Hydrogel Optical Fibers Functionalized with Phenylboronic Acid,Advanced Materials, doi: 10.1002/adma.201606380 (2017)   
  • R. Ahmed,   A. K. Yetisen,   A. E. Khourya, H. Butt, Printable ink lenses, diffusers, and 2D gratings, Nanoscale, Advance Article (2017)
  • R. Ahmed, A. K. Yetisen, S. H. Yun and H. Butt, Color-selective holographic retroreflector array for sensing applications, Light: Science & Applications 6, e16214 (2017)
  • Y. Montelongo, A. K. Yetisen, H. Butt, S. H. Yun, Reconfigurable optical assembly of nanostructures, Nature Communications, 7, 12002 (2016)

  • B. AlQattan, H. Butt, A. Sabouri, A. K. Yetisen, Rajib Ahmeda, Nasim Mahmoodia, Holographic direct pulsed laser writing of two-dimensional nanostructures, RSC Advances 6, 111269-111275 (2016)

  • H. Butt, A.K. Yetisen, A.A. Khan, K.M. Knowles, M.M. Qasim, S.K. Yun and T.D. Wilkinson, Electrically Tunable Scattering from Devitrite–Liquid Crystal Hybrid Devices, Advanced Optical Materials, DOI: 10.1002/adom.201600414 (2016)

  • A. K. Yetisen, H. Butt, S. H. Yun, Photonic Crystal Flakes,ACS Sensors, 1 (5), 493–497 (2016)
  • A. K. Yetisen, Y. Motelongo, H. Butt, Rewritable three-dimensional holographic data storage via optical forces, Applied Physics Letters 109, 061106 (2016)
  • S. Deng, P. R. Kidambi, H. Butt, A. Sabouri, et al., Graphene foam based optical oil sensing, RSC Advances, 6, 71867 – 71874 (2016)
  • T. Jwad, S. Deng, H. Butt, S. Dimov, Laser induced single spot oxidation of titanium, MonaApplied Surface Science 387, 617-624 (2016)                 
  • A. K. Yetisen, H. Butt, T. Mikulchyk, R. Ahmed, et al., Color-Selective 2.5 Dimensional Holograms on Large-Area Flexible Substrates for Sensing and Multilevel Security, Advanced Optical Materials,  (2016)
  • R. Ahmed, A. A. Rifat, A. K. Yetisen, M. S. Salem, S-H Yun, H. Butt, Optical microring resonator based corrosion sensing, RSC Advances, 6, 56127-56133 (2016)
  • R. Ahmed, A. A. Rifat, A. K. Yetisen, Q. Dai, S. H. Yun and H. Butt, Multiwall carbon nanotube microcavity arrays, Journal of Applied Physics, 119, 113105 (2016)
  • A. Breuer-Weil, N. N. Almasoud, B. Abbasi, A. K. Yetisen, S.H. Yun and H. Butt, Parametric Simulations of Slanted 1D Photonic Crystal Sensors,Nanoscale Research Letters, 11, 157 (2016)
  • nanotechnology-in-textilesA. K. Yetisen, H. Qu, A, Manbachi, H. Butt, M. R. Dokmeci, J. P. Hinestroza, M. Skorobogatiy, A. Khademhosseini, S. H. Yun, Nanotechnology in Textiles,ACS Nano, 10 (3), 3042–3068 (2016) 
  • W. A. M. Al-Shohania, A. Sabouri, R. A. Dadaha, S. Mahmouda, H. Butt, Experimental investigation of an optical water filter for Photovoltaic/Thermal conversion module, Energy Conversion and Management, 111 (1) Pages 431–442, (2016)
  • advanced optical materialsH. Butt, A. K. Yetisen, D. Mistry, S. A. Khan, M. U. Hassan and S. H. Yun, Morpho Butterfly Inspired Nanostructures,Advanced Optical Materials (2016)
  • M Zawadzka, T Mikulchyk, D Cody, S Martin, AK Yetisen, JL Martinez-Hurtado, H. Butt, E Mihaylova, H Awala, S Mintova, S H Yun, I Naydenova, Photonic Materials for Holographic Sensing, Photonic Materials for Sensing, Biosensing and Display Devices, Springer Series in Materials Science, 229, pp 315-359, (2016)
  • R Ahmed, AA Rifat, AK Yetisen, SH Yun, S Khan, H Butt, Mode-multiplexed waveguide sensor, Journal of Electromagnetic Waves and Applications, 1-12, (2015)
  • advanced-materials-journalAK Yetisen, AF Coskun, G England, S Cho, H. Butt, J Hurwitz, M Kolle, A Khademhosseini, AJ Hart, A Folch, SH Yun Art on the Nanoscale and Beyond, Advanced Materials, DOI: 10.1002/adma.201502382 (2015)
  • Haider Butt, Ali K Yetisen, Holographic lens fabrication using laser ablation, SPIE Newsroom (2015)
  • MU Hassan, Y-C Liu, Haider Butt, K Hasan, J-F Chang, AA Olawoyin, RH Friend, Low thresholds for a nonconventional polymer blend—Amplified spontaneous emission and lasing in F81−x:SYx system, Journal of Polymer Science Part B Polymer Physics, DOI: 10.1002/polb.23947 (2015)
  • M.U. Hassan, Y-C Liua, K Hasan, Haider Butt, J-F Chang, R.H. Friend, Highly efficient PLEDs based on poly(9,9-dioctylfluorene) and Super Yellow blend with Cs2CO3 modified cathode, Applied Materials Today, DOI:10.1016/j.apmt.2015.08.005 (2015)
  • A K Yetisen, Haider Butt, L R Volpatti, I Pavlichenko, M Humar, S J.J. Kwok, et al, Photonic hydrogel sensors, Biotechnology Advances, DOI: 10.1016/j.biotechadv.2015.10.005 (2015)
  • A. K. Yetisen,  L. R. Volpatti, A. F. Coskun,  S. Cho, E. Kamrani,   Haider Butt, et al., Entrepreneurship,Lab Chip, 15, 3638-3660,(2015)
  • S. Deng, P. Penchev, J. Liu, Y. Wang, K. Jiang, S. Dimov, Z. Zhang, Y. Liu, J. Leng, H.Butt*, Laser directed writing of flat lenses on buckypaper, Nanoscale, DOI:10.1039/C5NR02481A, (2015)
  • T.Butler, Haider Butt, T. D. Wilkinson, G. A. J. Amaratunga, Visible Diffraction from Quasi-crystalline Arrays of Carbon Nanotubes, Nanoscale, DOI:10.1039/C5NR03245H, (2015)
  • A. Sabouri, C. J. Anthony, P. D. Prewett, J. Bowen, Haider Butt, Effects of current on early stages of focused ion beam nanomachining, Materials Research Express, 2(5), 055005, (2015)
  • AK Yetisen, Y Montelongo, MM Qasim, Haider Butt, TD Wilkinson, MJ Monteiro, et al., Photonic Nanosensor for Colorimetric Detection of Metal Ions, Analytical Chemistry, (2015)
  • Haider Butt*, AK Yetisen, R Ahmed, SH Yun, Q Dai, Carbon nanotube biconvex microcavities, Applied Physics Letters, 106, 121108 (2015)
  • X.-T. Kong, A.A. Khan, P.R. Kidambi, S. Deng, A.K. Yetisen, B. Dlubak, P. Hiralal, Y. Montelongo, J. Bowen, S. Xavier, K. Jiang, G.A.J. Amaratunga, S. Hofmann, T.D. Wilkinson, Q. Dai, and Haider Butt*, Graphene-Based Ultrathin Flat Lenses, ACS Photonics, DOI:10.1021/ph500197j, (2014)
  • A. A. Khan, D. Dabera, Haider Butt, M. M. Qasim, G. A. J. Amaratunga, S. Ravi P. Silva and T. D. Wilkinson, Tunable Scattering from Liquid Crystal Devices using Carbon Nanotube Network Electrodes, Nanoscale, (2014)
  • Pritesh Hiralal, Chihtao Chien, Niraj N. Lal, Waranatha Abeygunasekara, Haider Butt, Abhishek Kumar, Hang Zhou, Husnu Emrah Unalan, Jeremy J. Baumberg and Gehan A. J. Amaratunga, Nanowire-based Multifunctional Antireflection coatings for Solar cells, Nanoscale, 6, 14555-14562 (2014)
  • X.T. Kong, Haider Butt*, A.K. Yetisen, C. Kangwanwatana, Y. Montelongo, S. Deng, F.C. Vasconcellos, M.M. Qasim, T.D. Wilkinson, Q. Dai, Enhanced reflection from inverse tapered nanocone arrays, Applied Physics Letters, 105, 053108 (2014)
  • Tong Zhang, Xuefeng Liu, Qin Chen, Jing Chen, and Haider Butt, Plasmonics and Nanophotonics, Journal of Nanomaterials, 2014, 746195, (2014)
  • Sunan Deng, Ali K. Yetisen, Kyle Jiang, Haider Butt, Computational modelling of a graphene Fresnel lens on different substrates, RSC Advances, 4, 30050-30058, (2014)
  • A. K. Yetisen, Y. Montelongo, F.C.Vasconcellos, J.L. Martinez-Hurtado, S. Neupane, Haider Butt, M. M. Qasim, J. Blyth, K. Burling, J.B. Carmody, M.Evans, T.D. Wilkinson, L.T. Kubota, M. J. Monteiro□, C.R. Lowe, Reusable, Robust, and Accurate Laser-Generated Photonic Nanosensor, Nano Letters, (2014)
  • F. d. C. Vasconcellos, A. K. Yetisen, Y. Montelongo, Haider Butt, A. Grigore, C. A. B. Davidson, J. Blyth, M. J. Monteiro, T. D. Wilkinson, C. R. Lowe, Printable Surface Holograms via Laser Ablation, ACS Photonics, DOI: 10.1021/ph400149m, (2014)
  • C. P. Tsangarides, A. K. Yetisen, F. C. Vasconcellos, Y. Montelongo, M. M. Qasim, T. D. Wilkinson, C. R. Lowe, H. Butt, Computational modelling and characterisation of nanoparticle-based tuneable photonic crystal sensors, RSC Advances, 4, 10454-10461, (2014)
  • A. K. Yetisen, H. Butt, F. C. Vasconcellos, Y. Montelongo, C. A. B. Davidson, J. Blyth, L. Chan, J. B. Carmody, S. Vignolini, U. Steiner, J. J. Baumberg,T. D. Wilkinson,C. R. Lowe, Light-Directed Writing of Chemically Tunable Narrow-Band Holographic Sensors, Advanced Optical Materials, 2 (3), 250–254, (2014)
  • H. Butt, P. R. Kidambi, B. Dlubak, Y. Montelongo, A. Palani, S. Hofmann, T. D. Wilkinson, Visible diffraction from Graphene for applications in holograms, Advanced Optical Materials (In Press)
  • Y. Montelongo, B. Chen, Haider Butt, J. Robertson, T. D. Wilkinson, High contrast holograms using nanotube forest, Applied Physics Letters, 103, 11 (2013)
  • D.-H Ko, S. M. Morris, A. Lorenz, F. Castles, H Butt, D. J. Gardiner, M. M. Qasim, B. Wallikewitz, P. J. W. Hands, T. D. Wilkinson, G. A. J. Amaratunga, H. J. Coles, R. H. Friend, A nano-patterned photonic crystal laser with a dye-doped liquid crystal, Applied Physics Letters, 103, 051101 (2013)
  • K. Won, A. Palani, H. Butt, P. J. W. Hands, Ranjith R., Q. Dai, A. A. Khan, G. A. J. Amaratunga, H. J. Coles, T. D. Wilkinson, Electrically Switchable Diffraction Grating Using a Hybrid Liquid Crystal and Carbon Nanotube-Based Nanophotonic Device,Advanced Optical Materials, 1, 368-373, (2013)
  • Y. Montelong, H. Butt, T. Butler, T.D. Wilkinson, G.A.J. Amaratunga, Characterization of Carbon Nanotube Array based Computer Generated Holograms, Nanoscale, 5, 4217-4222, (2013)
  • H. Butt, T. Butler, Y. Montelong,  R. Ranjith, T.D. Wilkinson, G.A.J. Amaratunga, Continuous Diffraction Patterns from Circular Arrays of Carbon Nanotubes, Applied Physics Letters, 101, 251102 (2012)
  • H. Butt, Ranjith R., Q. Dai, S. Sarfraz, R. V. Kumar, G. A. J. Amaratunga, T. D. Wilkinson, Cylindrical Fresnel lenses based on carbon nanotube forests, Applied Physics Letters, 101, 243116 (2012)
  • H. Butt, Y. Montelong, R. Ranjith, T. Butler, Q. Dai, T.D. Wilkinson, G.A.J. Amaratunga, Carbon Nanotubes based high resolution holograms,  Advanced Materials, 24, OP331 (2012)
  • H. Butt, Q. Dai, N. N. Lal, T. Butler, T.D. Wilkinson, J.J Baumberg, G.A.J. Amaratunga, Metamaterial filter for the near-visible spectrum Applied Physics Letters, 101, 083106 (2012)
  • Q. Dai, R. Ranjith, H. Butt, K. Won, T.D. Wilkinson, G.A.J. Amaratunga, Ultra-small microlens array based on vertically-aligned carbon nanofibers,Small, 8, 2501 (2012)
  • H. Butt, Q. Dai, R. Ranjith, T.D. Wilkinson, G.A.J. Amaratunga, Negative index photonic crystal lenses based on carbon nanotube arrays, Photonics and Nanostructures - Fundamentals and Applications, 10, 499 (2012)
  • Ranjith, H. Butt, Q. Dai, R. T.D. Wilkinson, G.A.J. Amaratunga, Can nanotubes be lens array?, Advanced Materials, 23, OP170 (2012)
  • Q. Dai, H. Butt, R. Ranjith, T.D. Wilkinson, G.A.J. Amaratunga, Fabrication of carbon nanotubes on active backplanes for switchable nanophotonic devices,Progress in Electromagnetics Research, 127, 65-77, (2012)
  • R. Ranjith, Q. Dai, H. Butt, K. Won, T.D. Wilkinson, G.A.J. Amaratunga, Optimization of nanotube electrode geometry in a liquid crystal media from wavefront aberrations, Applied Optics, 50,341 (2011)
  • H. Butt, T.D. Wilkinson, G.A.J. Amaratunga, FEM modelling of periodic arrays of multiwalled carbon nanotubes, Progress in Electromagnetics Research M,22, 1-12, (2012)
  • H. Butt, Q. Dai, R. Ranjith, T.D. Wilkinson, G.A.J. Amaratunga, Plasmonic band gaps and waveguide effects in carbon nanotube arrays based metamaterials, ACS Nano, 5 (11), (2011)
  • H. Butt, Q. Dai, R. Ranjith, T.D. Wilkinson, G.A.J. Amaratunga, Enhanced reflection from arrays of silicon based inverted nanocones, Applied Physics Letters, 99 (13), 133105 (2011)
  • H. Butt, R. Ranjith, T.D. Wilkinson, G.A.J. Amaratunga, Electromagnetic Modeling of Multiwalled Carbon Nanotubes as Nano-Rod Electrodes for Optimizing Device Geometry in a Nanophotonic Device, IEEE Transactions on Nanotechnology, 10 (3), 547 - 554, (2011)
  • H. Butt, Q. Dai, T.D. Wilkinson, G.A.J. Amaratunga, Photonic crystals and metamaterial filters based on 2D arrays of silicon nanopillars, Progress in Electromagnetics Research, 113, 179, (2011)
  • Q. Dai, R. Rajesekharan, H. Butt, K. Won, X. Wang, T.D. Wilkinson, G. Amaratunga, Transparent liquid crystal based microlens array using vertically aligned carbon nanofibre electrodes on quartz substrates, Nanotechnology, 22 (11), 115201, (2011)
  • H. Butt, Q. Dai, P. Farah, T. Butler, T.D. Wilkinson, J.J Baumberg, G.A.J. Amaratunga, Metamaterial high pass filter based on periodic wire arrays of multiwalled carbon nanotubes, Applied Physics Letters, 97 (16), 163102, (2010)
  • Ranjith. R, H. Butt, T.D. Wilkinson, Optical Phase Modulation using a Hybrid Carbon Nanotube-Liquid Crystal Nano Photonic Device, Optics Letters, 34 (9), (2009)


  • H. Butt, K. Knowles, Devitrite based optical diffusers, Patent (Filed September 2013)

Book Chapters

  • Timothy D Wilkinson, Haider Butt, Yunuen Montelongo -
    Holographic Liquid Crystals for Nanophotonics
    Nanoscience with Liquid Crystals, Springer International Publishing 2014
  • T D Wilkinson and Haider Butt, Carbon Nanotubes and Graphene for Photonic Applications,Woodhead Publishing Ltd(Aug 2013)