Meetings & Events

 

2015 MRS Spring Meeting Logo2015 MRS Spring Meeting & Exhibit

April 6-10, 2015 | San Francisco
Meeting Chairs: Artur Braun, Hongyou Fan, Ken Haenen, Lia Stanciu, Jeremy A. Theil



Symposium WW : Ultrafast Dynamics in Complex Functional Materials

2015-04-07   Show All Abstracts

Symposium Organizers

Jeffrey Davis, Swinburne University of Technology
Michael Johnston, University of Oxford
Rohit Prasankumar, Los Alamos National Laboratory

Symposium Support

Coherent, Inc.
Los Alamos National Laboratory
Spectra-Physics
WW2/W2: Joint Session: Ultrafast Probes of Light-Matter Interactions I
Session Chairs
Carlos Silva
Tuesday PM, April 07, 2015
Moscone West, Level 2, Room 2002

2:30 AM - *WW2.01/W2.01
Multiple-Quantum Two-Dimensional Spectroscopy of Exciton and Excitonpolariton Correlations

Keith A. Nelson 1

1MIT Cambridge United States

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3:00 AM - *WW2.02/W2.02
Two-Dimensional Electronic Spectroscopy Studies of Singlet Exciton Fission in Nanoparticles of Pentacene Derivatives

Greg Scholes 2 3 Ryan Pensack 3 Andrew Tilley 3 Tia Lee 2 Dong Gao 3 Ashlee Jahnke 3 Marcia Payne 1 John Anthony 4 Dwight Seferos 3

1No Institution Lexington United States2Princeton University Princeton United States3University of Toronto Toronto Canada4University of Kentucky Lexington United States

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3:30 AM -
BREAK

4:00 AM - *WW2.03/W2.03
Ultrafast Charge Transfer Dynamics in Organic-Inorganic Perovskite Solar Cells

Tze Chien Sum 1

1Nanyang Technological University Singapore Singapore

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4:30 AM - WW2.04/W2.04
Ultrafast Carrier Dynamics and Exciton Stabilization in Hybrid Lead-Halide Perovskites

Srinivasa Maruthi Ajay Ram Srimath Kandada 1 Giulia Grancini 1 Jarvist Moore Frost 2 Michele De Bastiani 1 Guglielmo Lanzani 1 3 Aron Walsh 2 Annamaria Petrozza 1

1CNST@Polimi, Istituto Italiano di Tecnologia Milano Italy2University of Bath Bath United Kingdom3Politecnico di Milano Milano Italy

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4:45 AM - WW2.05/W2.05
Intermolecular Order at a Hidden Interface in a Small Molecule Organic Semiconductor Thin Film

Cathy Y. Wong 1 Benjamin Lawrence Cotts 1 Erik Urban 1 Naomi S Ginsberg 1

1University of California Berkeley Berkeley United States

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5:00 AM - WW2.06/W2.06
Ultrafast Electron Transfer from P3HT to InP Quantum Dots - Ligand and Size Effects

Jun Yin 1 Manoj Kumar 1 Qiong Lei 2 Lin Ma 1 Raavi Sai Santosh Kumar 1 Cesare Soci 1 Daniele Cortecchia 1

1Nanyang Technological University Singapore Singapore2Nanyang Technological University Singapore Singapore

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5:15 AM - WW2.07/W2.07
Charge-Transfer Dynamics of Light-Harvesting Systems in Complex Environments

Bryan M. Wong 1 2 Ma. Belen Oviedo 1 2

1University of California, Riverside Riverside United States2University of California, Riverside Riverside United States

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5:30 AM - WW2.08/W2.08
Dynamics of Excitonic Couplings in Organic Crystal

Juan Arago 1 Alessandro Troisi 1

1University of Warwick Coventry United Kingdom

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WW3: Poster Session: Ultrafast Dynamics in Complex Functional Materials
Session Chairs
Tuesday PM, April 07, 2015
Marriott Marquis, Yerba Buena Level, Salon 7/8/9

9:00 AM - WW3.01
Correlated Photoluminescence and Ultrafast Optical Spectroscopy of Individual Semiconductor Nanowires

Malik Ko 1 Marvin H. Wu 1

1North Carolina Central University Durham United States

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9:00 AM - WW3.02
Temporal and Spectral Signatures of Electron-Boson Interactions in Cuprates

Shuolong Yang 1 Jonathan Sobota 4 3 Dominik Leuenberger 4 Yu He 1 Makoto Hashimoto 4 Donghui Lu 4 Hiroshi Eisaki 2 Patrick Kirchmann 4 Zhi-Xun Shen 1

1Stanford University Stanford United States2AIST Tsukuba Japan3Advanced Light Source Berkeley United States4SLAC Menlo Park United States

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9:00 AM - WW3.03
Polarization Based Pathway Selective Coherent Multidimensional Spectroscopy of Coherent Exciton Interactions in Semiconductor Quantum Wells

Christopher R. Hall 1 Jonathan Tollerud 1 Jeffrey Allan Davis 1

1Swinburne University of Technology Hawthorn Australia

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WW1: Ultrafast Spectroscopy of 2D Systems I
Session Chairs
Rohit P. Prasankumar
Tuesday AM, April 07, 2015
Marriott Marquis, Yerba Buena Level, Salon 6

9:30 AM - *WW1.01
Terahertz and Ultrafast Dynamics of Carriers and Phonons in Graphene and Carbon Nanotubes

Junichiro Kono 1

1Rice University Houston United States

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10:00 AM - WW1.02
Uncovering a Fine-Structure of Bound Excitons in Twisted Bilayer Graphene Using Multi-Photon Ultrafast Confocal Transient Absorption Microscopy

Hiral Patel 1 Jiwoong Park 2 3 Matt W. Graham 1 3

1Oregon State University Corvallis United States2Cornell University Ithaca United States3Kavli Institute for Nanoscale Science at Cornell Ithaca United States

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10:15 AM - WW1.03
Transient THz Conductivity in CVD Grown Graphene

Samuel Martyn Hornett 1 Klass Jan Tielrooij 2 Eugene Alexeev 1 Euan Hendry 1

1University of Exeter Exeter United Kingdom2ICFO Barcelona Spain

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10:30 AM - *WW1.04
Terahertz Responses of Graphene in the Quantum Hall Regime

Ryo Shimano 1

1University of Tokyo Tokyo Japan

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11:00 AM -
BREAK

11:30 AM - *WW1.05
Time-Resolved Terahertz Dynamics in Thin Films of the Topological Insulator Bi2Se3

Rolando Valdes Aguilar 1 2

1The Ohio State University Columbus United States2The Ohio State University Columbus United States

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12:00 PM - WW1.06
Near-UV Optical Pulse Induces Transient Short-Range Lattice Disordering in a Topological Insulator

Masaki Hada 1 2 Katsura Norimatsu 1 3 Sercan Keskin 4 Tetsuya Tsuruta 1 3 Kyushiro Igarashi 1 Ken Onda 1 2 Yosuke Kayanuma 1 3 Takao Sasagawa 1 R. J. Dwayne Miller 4 5 Shin-ya Koshihara 6 3 Kazutaka G. Nakamura 1 3

1Tokyo Institute of Technology Yokohama Japan2JST-PRESTO Kawaguchi Japan3JST-CREST Kawaguchi Japan4Max Planck Institute for the Structure and Dynamics of Matter Hamburg Germany5University of Toronto Toronto Canada6Tokyo Institute of Technology Oh-okayama Japan

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12:15 PM - *WW1.07
Laser Terahertz Emission Microscope for Material Science

Masayoshi Tonouchi 1

1Osaka University Suita Japan

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2015-04-08   Show All Abstracts

Symposium Organizers

Jeffrey Davis, Swinburne University of Technology
Michael Johnston, University of Oxford
Rohit Prasankumar, Los Alamos National Laboratory

Symposium Support

Coherent, Inc.
Los Alamos National Laboratory
Spectra-Physics
WW5/W4: Joint Session: Ultrafast Probes of Light-Matter Interactions II
Session Chairs
Jeffrey Davis
Wednesday PM, April 08, 2015
Moscone West, Level 2, Room 2002

2:30 AM - *WW5.01/W4.01
Using the Stark Effect to Understand Charge Generation in Organic Solar Cells

Natalie Banerji 1

1University of Fribourg, Chemistry Department Fribourg Switzerland

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3:00 AM - *WW5.02/W4.02
Seeing Nanoscale Structure in Solution-Processed Organic Semiconducting Films by Spatially Resolving Their Photophysics

Naomi S Ginsberg 1

1University of California Berkeley Berkeley United States

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3:30 AM - WW5.03/W4.03
Dynamics of Polaron Formation in Quasi-One-Dimensional Materials

Jason A Leicht 1 Jason G Mance 1 Susan L. Dexheimer 1

1Washington State University Pullman United States

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3:45 AM -
BREAK

4:15 AM - *WW5.04/W4.04
Ultrafast Carrier Photogeneration Dynamics in Polymer - Fullerene Solar Cells Probed by Photocurrent-Detected Two-Dimensional Coherence Spectroscopy

Carlos Silva 1 2 Eleonora Vella 1 Pascal Gregoire 1 Sachetan M. Tuladhar 2 Michelle S. Vezie 2 Sheridan Few 2 Jenny Nelson 2 Eric Bittner 3

1Universiteacute; de Montreacute;al Montreal Canada2Imperial College London London United Kingdom3University of Houston Houston United States

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4:45 AM - *WW5.05/W4.05
Why Quantum Tunneling and Delocalization Matter in OPV Cells

Eric Bittner 1

1University of Houston Houston United States

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5:15 AM - WW5.06/W4.06
Real-Tme Observation of Ultrafast Charge Transfer at Donor-Acceptor Interfaces

Omar F. Mohammed 1

1KAUST Thuwal Saudi Arabia

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5:30 AM - WW5.07/W4.07
Pushing Chemistry Uphill with THz Pulses: Coherent Isomerization of Molecular LiNC in TDDFT Ehrenfest Dynamics

Lenson Pellouchoud 1 Evan J. Reed 1

1Stanford University Stanford United States

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WW4: Ultrafast Dynamics in Semiconductor Nanostructures
Session Chairs
Michael Johnston
Xiaoqin Li
Wednesday AM, April 08, 2015
Marriott Marquis, Yerba Buena Level, Salon 6

9:30 AM - *WW4.01
Photophysics of Hybrid Semiconductor Nanowires in Photocatalytic Hydrogen Generation Applications

Masaru Kuno 1

1University of Notre Dame Notre Dame United States

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10:00 AM - WW4.02
High Electron Mobilities in "Surface-Free" GaAs Nanowires Measured Using Optical Pump-Terahertz Probe Spectroscopy

Hannah Jane Joyce 2 Patrick Parkinson 1 Nian Jiang 3 Callum Docherty 1 Qiang Gao 3 Hark Hoe Tan 3 Laura Herz 1 Chennupati Jagadish 3 Michael Johnston 1

1University of Oxford Oxford United Kingdom2University of Cambridge Cambridge United Kingdom3The Australian National University Canberra Australia

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10:15 AM - WW4.03
Using Femtosecond Pump-Probe Microscopy to Visualize Carrier Dynamics in Semiconductor Nanowires

Michelle Gabriel 1 Erik Grumstrup 1 Emma Cating 1 John Papanikolas 1

1University of North Carolina at Chapel Hill Chapel Hill United States

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10:30 AM -
BREAK

11:00 AM - WW4.04
Picosecond All-Optical Wavelength Conversion Using Hot Carrier Intraband Absorption in Colloidal PbS Nanocrystals

Pieter Geiregat 1 2 Arjan Houtepen 3 Van Thourhout Dries 2 Zeger Hens 1

1Ghent University Gent Belgium2Ghent University Gent Belgium3Delft University of Technology Delft Netherlands

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11:15 AM - WW4.05
Ultrafast Carrier Transport in Silicon Nanocrystal Superlattices in the Terahertz Regime

Petr Kuzel 1 Hynek Nemec 1 Petr Maly 2 Sebastian Gutsch 3 Daniel Hiller 3

1Institute of Physics, Czech. Acad. Sci. Prague 8 Czech Republic2Charles University in Prague Prague 2 Czech Republic3Albert-Ludwigs-University of Freiburg Freiburg Germany

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11:30 AM - WW4.06
Ultrafast THz Probes of Transient Conductivity of Quasi-Particles in CdSe Nanorods

Ye Yang 1 Matthew C. Beard 2

1National Renewable Energy Laboratory Golden United States2National Renewable Energy Lab Golden United States

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11:45 AM - *WW4.07
Carrier Dynamics of Solitary Covalent Dopants in Carbon Nanotubes

Han Htoon 1

1Los Alamos National Laboratory Los Alamos United States

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12:15 PM - WW4.08
Isolating Quantum Coherence in Semiconductor Quantum Wells with Pathway Selective Multi-Dimensional Spectroscopy

Jonathan Tollerud 1 Christopher Hall 1 Jeffrey Allan Davis 1

1Swinburne University of Technology Hawthorn Australia

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12:30 PM - WW4.09
Terahertz Magneto-Optical Spectroscopy of Two-Dimensional Hole and Electron Systems

Kamaraju Natarajan 3 Wei Pan 4 Ulf Ekenberg 1 Dejan Gvozdic 2 Stephane Boubanga-Tombet 3 Prashanth C. Upadhya 3 John L. Reno 3 Antoinette . J. Taylor 3 Rohit P. Prasankumar 3

1KTH Royal Institute of Technology, Sweden Sweden Sweden2University of Belgrade, Belgrade, Serbia Belgrade Serbia3Los Alamos National Laborotary Los Alamos United States4Sandia National Laboratory Albuquerque United States

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12:45 PM - WW4.10
Ultrafast Optical Response due to Coherent Coupling between Light and Exciton in Semiconductor Thin Films

Masayoshi Ichimiya 3 Takayuki Umakoshi 1 Subaru Saeki 1 Hajime Ishihara 2 Masaaki Ashida 1

1Osaka University Toyonaka Japan2Osaka Prefecture University Sakai Japan3The University of Shiga Prefecture Hikone Japan

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2015-04-09   Show All Abstracts

Symposium Organizers

Jeffrey Davis, Swinburne University of Technology
Michael Johnston, University of Oxford
Rohit Prasankumar, Los Alamos National Laboratory

Symposium Support

Coherent, Inc.
Los Alamos National Laboratory
Spectra-Physics
WW8: Quasi Particle Dynamics in Correlated Electron Materials
Session Chairs
Richard Averitt
Ryo Shimano
Thursday PM, April 09, 2015
Marriott Marquis, Yerba Buena Level, Salon 6

2:30 AM - *WW8.01
Manipulating Functionalities at an Interface between Composite Oxides Using Ultrafast Lasers

Yu-Miin Sheu 1

1CEMS, RIKEN Wako Japan

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3:00 AM - WW8.02
Pump-Probe Dynamics of the Skyrmion Phase in Cu2OSeO3

Matthew Langner 1 Shih-Wen Huang 1 Sujoy Roy 1 Yi-De Chuang 1 Sinichiro Seki 2 3 Yoshinori Tokura 3 4 Robert Schoenlein 1

1Lawrence Berkeley National Lab Berkeley United States2RIKEN Wako Japan3Japan Science and Technology Agency Tokyo Japan4University of Tokyo Tokyo Japan

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3:15 AM - WW8.03
Directly Probing Antiferromagnetic oOder in HoMnO3 on an Ultrafast Time Scale Using Optical-Pump, THz-Probe Spectroscopy

Pamela Bowlan 1 Nam Jung Hur 2 Dmitry Yarotski 1 Antoinette . J. Taylor 1 Rohit P. Prasankumar 1

1Center for Integrated Nanotechnologies, Los Alamos National Lab Los Alamos United States2Inha University Icheon Korea (the Republic of)

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3:30 AM -
OPEN DISCUSSION

3:45 AM - WW8.05
Ultrafast Polarization Response of a Single Ferroelectric Nanowire

Yi-Hong Kuo 1 2 Sanghee Nah 1 3 Aaron Lindenberg 1 3

1SLAC National Accelerator Laboratory Menlo Park United States2Stanford University Stanford United States3Stanford University Stanford United States

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4:00 AM -
BREAK

4:30 AM - WW8.07
Near Gap Excitation of the Charge Density Wave Amplitude Mode in CeTe3

Dominik Leuenberger 1 3 Jonathan Sobota 1 3 2 Shuolong Yang 1 3 2 Alexander Kemper 4 Paula Giraldo 1 3 Ian Fisher 1 3 Patrick Kirchmann 1 3 Thomas Devereaux 1 3 Zhi-Xun Shen 1 3 2

1Stanford Institute for Material and Energy Science (SIMES) Stanford United States2Stanford Universitiy Stanford United States3Stanford University Stanford United States4Lawrence Berkeley National Laboratory Berkeley United States

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4:45 AM - WW8.08
Ultrafast Magnetic Dynamics of Antiferromagnetic Holmium and Dysprosium Studied by Resonant Soft X-Ray Diffraction

Daniel Schick 1 Nele Thielemann-Kuehn 1 Christoph Trabant 1 2 Karsten Holldack 1 Rolf Mitzner 1 Niko Pontius 1 Hartmut Zabel 3 Christian Schuessler-Langheine 1 Alexander Foehlisch 1

1Helmholtz-Zentrum Berlin Berlin Germany2Universitat zu Koln Koln Germany3Ruhr Universitat Bochum Bochum Germany

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5:00 AM - *WW8.09
Ultrafast Studies of Electronic Dynamics and Nanoscale Correlations in Complex Materials

Robert A. Kaindl 1

1Lawrence Berkeley National Lab Berkeley United States

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WW6: Ultrafast Spectroscopy of 2D Systems II
Session Chairs
Masayoshi Tonouchi
Thursday AM, April 09, 2015
Marriott Marquis, Yerba Buena Level, Salon 6

9:30 AM - *WW6.01
Many-Body Interactions and Ultrafast Dynamics in 2-D Transition Metal Dichalcogenide Crystals

Tony F. Heinz 1

1Columbia University New York United States

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10:00 AM - WW6.02
Using Graphene as a Substrate for Two Pulse Desorption Measurements

Samuel Martyn Hornett 1 Mark Heath 1 David Horsell 1 Euan Hendry 1

1University of Exeter Exeter United Kingdom

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10:15 AM - *WW6.03
Intrinsic Exciton Linewidth in Monolayer Transition Metal Dichalcogenides

Xiaoqin Elaine Li 1

1University of Texas at Austin Austin United States

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10:45 AM - WW6.04
Many-Body Interactions in Monolayer Transition Metal Dichalcogenides

Galan Moody 2 Chandriker K. Dass 2 Kai Hao 2 Akshay Singh 2 Yanwen Wu 2 Xiaoqin Elaine Li 2 Chang-Hsiao Chen 3 Lain-Jong Li 1 Genevieve Clark 4 Xiaodong Xu 4 Nirmal J. Ghimire 5 Jiaqiang Yan 5 David Mandrus 5 Gunnar Berghaeuser 6 Ermin Malic 6 Andreas Knorr 6

1KAUST Thuwal Saudi Arabia2University of Texas Austin United States3Institute of Atomic and Molecular Sciences, Academia Sinica Taipei Taiwan4University of Washington Seattle United States5University of Tennessee Knoxville United States6Technical University of Berlin Berlin Germany

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11:00 AM -
BREAK

WW7: Ultrafast Light-Matter Interactions in Plasmonic/Metamaterial Structures
Session Chairs
Han Htoon
Thursday AM, April 09, 2015
Marriott Marquis, Yerba Buena Level, Salon 6

11:30 AM - *WW7.04
Dielectric Resonator Metamasurfaces: Optical Magnetism, Emission and Optical Devices

Igal Brener 1

1Sandia National Laboratories Albuquerque United States

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12:00 PM - WW7.02
Hot Carrier Mean Free Path and Generation from Surface Plasmons in Noble Metals

Marco Bernardi 2 Jamal Mustafa 2 Jeffrey B Neaton 1 Steven G Louie 2

1Lawrence Berkeley National Lab Berkeley United States2University of California, Berkeley Berkeley United States

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12:15 PM - WW7.03
Ultrafast Optothermal Response of Plasmonic Nanofocusing Structures with Strong Nonlocality

Chen Chen 1 Zhidong Du 1 Liang Pan 1

1Purdue University West Lafayette United States

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12:30 PM - *WW7.01
Nonlinear Flexible Semiconducting Metamaterials

Richard D. Averitt 1

1UCSD La Jolla United States

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