Prof. Henning Sirringhaus Profile

Prof. Henning Sirringhaus

Professor at Univ of Cambridge

SPIE Involvement:

Author

Publications (17)

Proceedings Article | 10 October 2024 Presentation

The effects of strain on the electronic properties of rubrene single crystals

Elliot Goldberg, Henning Sirringhaus

Proceedings Volume 13125, 131250D (2024) https://doi.org/10.1117/12.3026500

KEYWORDS: Crystals, Electrical properties, Organic semiconductors, Vibration, Systems modeling, Sensors, Resistance, Molecules, Molecular interactions, Grain boundaries

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Proceedings Article | 10 October 2024 Presentation

Device physics of organic field effect transistors

Henning Sirringhaus

Proceedings Volume 13125, 1312507 (2024) https://doi.org/10.1117/12.3026848

KEYWORDS: Physics, Field effect transistors, Polymers, Transistors, Organic semiconductors, Optoelectronics

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Proceedings Article | 3 October 2022 Presentation

Charge transport physics of organic and hybrid perovskite field effect transistors (Conference Presentation)

Henning Sirringhaus

Proceedings Volume PC12211, PC122110P (2022) https://doi.org/10.1117/12.2634063

KEYWORDS: Physics, Perovskite, Field effect transistors, Electronics, Transistors, Semiconductors, Polymers, Optoelectronics, Metals, Ions

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Proceedings Article | 5 March 2022 Presentation

Optically-addressable spins in hexagonal boron nitride at room temperature

Hannah Stern, John Jarman, Qiushi Gu, Simone Eizagirre Barker, Noah Mendelson, Dipankar Chugh, Sam Schott, Hoe Tan, Henning Sirringhaus, Igor Aharonovich, Mete Atature

Proceedings Volume PC12003, PC1200301 (2022) https://doi.org/10.1117/12.2608222

KEYWORDS: Boron, Chemical vapor deposition, Singular optics, Silicon carbide, Quantum optics, Quantum memory, Plasma treatment, Optical resonators, Nanofabrication, Magnetism

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Proceedings Article | 10 March 2020 Presentation

Exploiting localized charge accumulation regions in alloyed hybrid perovskites for highly efficient luminescence (Conference Presentation)

Sascha Feldmann, Stuart Macpherson, Satyaprasad Senanayak, Mojtaba Abdi-Jalebi, Jasmine P. Rivett, Guangjun Nan, Gregory Tainter, Tiarnan A. Doherty, Kyle Frohna, Emilie Ringe, Richard Friend, Henning Sirringhaus, Michael Saliba, David Beljonne, Samuel Stranks, Felix Deschler

Proceedings Volume 11275, 112750D (2020) https://doi.org/10.1117/12.2543694

KEYWORDS: Perovskite, Luminescence, Optoelectronics, Semiconductors, Carrier dynamics, Time resolved spectroscopy, Solar cells, Light emitting diodes

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Proceedings Article | 10 November 2016 Presentation

Direct observation of entangled multiexciton states in organic semiconductors (Conference Presentation)

Chaw Keong Yong, Andrew Musser, Jenny Clark, John Anthony, David Beljonne, Richard Friend, Henning Sirringhaus

Proceedings Volume 9923, 992304 (2016) https://doi.org/10.1117/12.2238499

KEYWORDS: Organic semiconductors, Excitons, Organic photovoltaics, Solids, Absorption, Luminescence, Absorption spectroscopy, Spectroscopy, Particles, Solar cells

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Proceedings Article | 2 November 2016 Presentation

Towards highly stable polymer electronics (Conference Presentation)

Mark Nikolka, Iyad Nasrallah, Katharina Broch, Aditya Sadhanala, Michael Hurhangee, Iain McCulloch, Henning Sirringhaus

Proceedings Volume 9943, 99430J (2016) https://doi.org/10.1117/12.2236467

KEYWORDS: Polymers, Organic light emitting diodes, Organic semiconductors, Polymer thin films, Electronics, Flexible displays, Organic electronics, Electronic circuits, Transistors, Amorphous silicon

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Proceedings Article | 23 September 2016 Paper

Thermoelectric transport properties of high mobility organic semiconductors

Deepak Venkateshvaran, Katharina Broch, Chris Warwick, Henning Sirringhaus

Proceedings Volume 9943, 99430U (2016) https://doi.org/10.1117/12.2235503

KEYWORDS: Organic semiconductors, Polymers, Thermoelectric materials, Temperature metrology, Molecules, Modulation, Doping, Semiconductors, Crystals, Physics

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Transport in organic semiconductors has traditionally been investigated using measurements of the temperature and gate voltage dependent mobility of charge carriers within the channel of organic field-effect transistors (OFETs). In such measurements, the behavior of charge carrier mobility with temperature and gate voltage, studied together with carrier activation energies, provide a metric to quantify the extent of disorder within these van der Waals bonded materials. In addition to the mobility and activation energy, another potent but often-overlooked transport coefficient useful in understanding disorder is the Seebeck coefficient (also known as thermoelectric power). Fundamentally, the Seebeck coefficient represents the entropy per charge carrier in the solid state, and thus proves powerful in distinguishing materials in which charge carriers move freely from those where a high degree of disorder causes the induced carriers to remain trapped. This paper briefly covers the recent highlights in the field of organic thermoelectrics, showing how significant strides have been made both from an applied standpoint as well as from a viewpoint of fundamental thermoelectric transport physics. It shall be illustrated how thermoelectric transport parameters in organic semiconductors can be tuned over a significant range, and how this tunability facilitates an enhanced performance for heat-to-electricity conversion as well as quantifies energetic disorder and the nature of the density of states (DOS). The work of the authors shall be spotlighted in this context, illustrating how Seebeck coefficient measurements in the polymer indacenodithiophene-co-benzothiadiazole (IDTBT) known for its ultra-low degree of torsion within the polymer backbone, has a trend consistent with low disorder. ¹ Finally, using examples of the small molecules C8-BTBT and C10-DNTT, it shall be discussed how the Seebeck coefficient can aid the estimation of the density and distribution of trap states within these materials. ^{2, 3}

Proceedings Article | 17 October 2013 Paper

Stability investigations of inverted organic solar cells with a sol-gel processed ZnSrO or ZnBaO electron extraction layer

O. Pachoumi, C. Li, Y. Vaynzof, K. Banger, H. Sirringhaus

Proceedings Volume 8830, 88300E (2013) https://doi.org/10.1117/12.2023247

KEYWORDS: Zinc oxide, Oxides, Ultraviolet radiation, Metals, Oxygen, Organic photovoltaics, Solar cells, Strontium, Barium, Sol-gels

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Proceedings Article | 11 October 2012 Paper

High-mobility ambipolar polymer transistors: properties and function

A. Kronemeijer, E. Gili, M. Shahid, J. Rivnay, A. Salleo, M. Heeney, H. Sirringhaus

Proceedings Volume 8478, 847809 (2012) https://doi.org/10.1117/12.940782

KEYWORDS: Transistors, Logic, Polymers, Semiconductors, Oscillators, Polymethylmethacrylate, Dielectrics, Electronics, Switching, Photomicroscopy

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Proceedings Article | 9 October 2012 Paper

Evidence for spin injection and transport in solution-processed TIPS-pentacene at room temperature

S. Mooser, J. Cooper, K. Banger, J. Wunderlich, H. Sirringhaus

Proceedings Volume 8461, 84611J (2012) https://doi.org/10.1117/12.929257

KEYWORDS: Magnetism, Temperature metrology, Fermium, Frequency modulation, Thin films, Platinum, Spintronics, Resistance, Electrodes, Organic semiconductors

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Proceedings Article | 20 April 2006 Paper

Spatial control of the recombination zone in ambipolar light-emitting polymer transistors

Jana Zaumseil, Carrie Donley, Ji-Seon Kim, Richard Friend, Henning Sirringhaus

Proceedings Volume 6192, 61920H (2006) https://doi.org/10.1117/12.663600

KEYWORDS: Electrons, Electrodes, Transistors, Gold, Calcium, Polymers, Field effect transistors, Light emitting diodes, Quantum efficiency, Semiconductors

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Proceedings Article | 17 November 2003 Paper

Polyfluorenes as organic semiconductors for polymeric field effect transistors

David Brennan, Paul Townsend, Dean Welsh, Mitchell Dibbs, Jeff Shaw, Jessica Miklovich, Robyn Boeke, Ana Claudia Arias, Lisa Creswell, J. MacKenzie, Catherine Ramsdale, Anoop Menon, Henning Sirringhaus

Proceedings Volume 5217, (2003) https://doi.org/10.1117/12.505749

KEYWORDS: Polymers, Semiconductors, Electrodes, Transistors, Printing, Gold, Organic semiconductors, Field effect transistors, Polymer thin films, Logic

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Proceedings Article | 21 December 2001 Paper

All-polymer thin film transistors fabricated by inkjet printing

Takeo Kawase, Henning Sirringhaus, Richard Friend, Tatsuya Shimoda

Proceedings Volume 4466, (2001) https://doi.org/10.1117/12.451469

KEYWORDS: Printing, Polymers, Inkjet technology, Electrodes, Transistors, Semiconductors, Head, Optical lithography, Thin films, Resistors

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Proceedings Article | 21 December 2001 Paper

Ultrathin organic films for field effect transistors

Henrik Sandberg, Oliver Henze, Henning Sirringhaus, Andreas Kilbinger, W. James Feast, Richard Friend

Proceedings Volume 4466, (2001) https://doi.org/10.1117/12.451476

KEYWORDS: Molecules, Field effect transistors, Absorption, Thin films, Atomic force microscopy, Transistors, Polymers, Ions, Semiconductors, Natural surfaces

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Proceedings Article | 16 December 1998 Paper

New organic and polymeric materials for thin-film luminescent devices

Andrew Holmes, Beng Chuah, Xiao Chang Li, Franco Cacialli, Jorgedo Morgado, Henning Sirringhaus, Donizetti Dos Santos, Stephen Moratti, Jean-Luc Bredas, Richard Friend, Francis Garnier

Proceedings Volume 3476, (1998) https://doi.org/10.1117/12.332635

KEYWORDS: Polymers, Polymer thin films, Luminescence, Thin films, Thin film devices, Absorption, Electroluminescence, Transistors, X-rays, Cadmium

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