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Discrepancies may exist between the program on the Virtual Meeting Platform and this website. Please refer to the program below for the most updated session and presentation times. All times for May 23, 24 and 25 are shown in Eastern Daylight Time.

Symposium CH02—Ultrafast Probes in Emerging Materials

2022-05-11   Show All Abstracts

Times shown in HST (GMT-10:00)

Symposium Organizers

Ajay Ram Srimath Kandada, Wake Forest University
Margherita Maiuri, Politecnico di Milano
Carlos Silva, Georgia Institute of Technology
Parinda Vasa, Indian Institute of Technology Bombay
CH02.01: Ultrafast Dynamics in 2D Materials
Session Chairs
Margherita Maiuri
Carlos Silva
Wednesday PM, May 11, 2022
Hawai'i Convention Center, Level 3, 321A

1:30 PM - *CH02.01.01
Having It All—Spatiotemporally Discerning Charge and Heat in Energy Transduction and Nanoscale Transport

Naomi Ginsberg1,Hannah Weaver1,James Utterback1,Cora Went2,Joeson Wong2,Dipti Jasrasaria1,Finn Babbe3,Jason Cooper3,Eran Rabani1,Harry Atwater2

University of California, Berkeley1,California Institute of Technology2,Lawrence Berkeley National Laboratory3

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2:00 PM - CH02.01.02
Broadband and Ultrafast Optical Phase Modulation by Colloidal 2D Semiconductors

Pieter Geiregat1,Ivo Tanghe1,Justinas Butkus2,3,4,Kai Chen4,3,2,Shalini Singh5,Dries Van Thourhout1,Justinas Hodgkiss2,3

Ghent University1,MadDiarmid Institute for Advanced Materials and Nanotechnology2,Victoria University of Wellington3,Dodd-Walls Centre for Photonic and Quantum Technologies4,University of Limerick5

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2:15 PM - CH02.01.03
Exciton Dynamics in Functionalized Germanane

Eugenio Cinquanta1,Samir Sardar2,Warren Huey3,Caterina Vozzi1,Joshua Goldberger3,Cosimo D'Andrea4,2,Christoph Gadermaier4,2

CNR-IFN1,Istituto Italiano di Tecnologia2,The Ohio State University3,Politecnico di Milano4

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2:30 PM - CH02.01
BREAK


3:00 PM - CH02.01.04
Ultrafast Optical and Magnetic Properties of the Liquid Phase Exfoliated Antiferromagnetic 2D Semiconductor NiPS3

Andrii Shcherbakov1,Stanislav Bodnar1,Kevin Synnatschke2,Jonathan Zerhoch1,Lissa Eyre1,Felix Eckmann1,Claudia Backes3,Felix Deschler1

Walter Schottky Institute Technical University of Munich1,Trinity College Dublin, The University of Dublin2,University of Kassel3

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3:15 PM - *CH02.01.05
Ultrafast Probes of Semiconductor Junctions

Matthew Beard1

National Renewable Energy Lab1

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3:45 PM - CH02.01.06
High-Efficiency Photoemission Due to Ultrafast Spin-Exchange Auger Interactions in Mn-Doped CdSe Quantum Dots

Clement Livache1,Whi Dong Kim1,Ho Jin1,2,Oleg Kozlov1,Igor Fedin1,Victor Klimov1

Los Alamos National Laboratory1,The University of New Mexico2

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4:00 PM - CH02.01.07
Investigation of the Optical Properties and Ultrafast Plasmonic Dynamics of Digenite (C9S5) Thin Films

Andrea Villa1,Madina Telkhozhayeva2,Fabio Marangi1,3,Eti Teblum2,Aaron Ross1,Mirko Prato3,Luca Andena1,Roberto Frassine1,Francesco Scotognella1,3,Gilbert Nessim2

Politecnico di Milano1,Bar-Ilan University2,Istituto Italiano di Tecnologia3

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4:15 PM - CH02.01.08
Ultrafast Dynamics of Strongly Correlated Metal Oxide Clusters

Scott Sayres1,Jacob Garcia1

Arizona State University1

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CH02.02: Poster Session: Ultrafast Probes
Session Chairs
Margherita Maiuri
Carlos Silva
Ajay Ram Srimath Kandada
Wednesday PM, May 11, 2022
Hawai'i Convention Center, Level 1, Kamehameha Exhibit Hall 2 & 3

5:00 PM - CH02.02.01
Visible and Near-Infrared Optical Properties of Indium Tin Oxide Nanoparticle Films

Fabio Marangi1,2,Maria Sygletou3,Francesco Bisio4,Francesco Scotognella1,2

Politecnico di Milano1,IIT - Istituto italiano di Tecnologia2,Università di Genova3,CNR-SPIN4

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5:00 PM - CH02.02.03
Ultrafast Excited State Decay Pathways in Epigenetic Deoxycytidine Derivatives

Piotr Kabacinski1,Marco Romanelli2,Eveliina Ponkkonen3,Vishal Jaiswal2,Thomas Carell3,Marco Garavelli2,Giulio Cerrulo1,Irene Conti2

Politecnico di Milano1,Università di Bologna2,Ludwig-Maximilians-Universität München3

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5:00 PM - CH02.02.04
Computational X-Ray Photon Correlation Spectroscopy from Molecular Dynamics Trajectories

Shaswat Mohanty1,Mengning Liang2,Chris Cooper1,Wei Cai1

Stanford University1,SLAC National Accelerator Laboratory2

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5:00 PM - CH02.02.06
Phase-Sensitive Pump-Probe Spectroscopy of Organic Semiconductors

Chad Cruz1,John Stephenson1,Jagannath Paul1,Emily Bittle1,Jared Wahlstrand1

National Institute of Standards and Technology1

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5:00 PM - CH02.02.07
Multifrequency Carrier Dynamics of A-Site Cation Modulated Organic-Inorganic Halide Perovskites

HyuenWoo Yang1,Kyounguk Cho1,Namhyeon Heo1,Hyoungmin Park1,Hyunjung Shin1

Sungkyunkwan University1

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5:00 PM - CH02.02.08
Charge Carrier Self-Localization in Organic Semiconductors Revealed via Time-Resolved THz Spectroscopy

Paul Cunningham1,Yilei Wu2,Zhenan Bao2,Edwin Heilweil3

U.S. Naval Research Laboratory1,Stanford University2,National Institute of Standards and Technology3

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5:00 PM - CH02.02.09
Vibronic Coupling and Nonradiative Relaxation in Cyanine Dimers on DNA Scaffolds

Paul Cunningham1,Brian Rolczynski1,Youngchan Kim1,Divita Mathur1,Ryan Pensack2,Azhad Chowdhury2,Jonathan Huff2,Daniel Turner2,Paul Davis2,Lance Patten2,Jeunghoon Lee2,Bernard Yurke2,William Knowlton2,Sebastian Diaz1,Igor Medintz1,Joseph Melinger1

U.S. Naval Research Laboratory1,Boise State University2

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2022-05-12   Show All Abstracts

Times shown in HST (GMT-10:00)

Symposium Organizers

Ajay Ram Srimath Kandada, Wake Forest University
Margherita Maiuri, Politecnico di Milano
Carlos Silva, Georgia Institute of Technology
Parinda Vasa, Indian Institute of Technology Bombay
CH02.03: Ultrafast Dynamics in Metal Halide Perovskites
Session Chairs
Carlos Silva
Ajay Ram Srimath Kandada
Thursday AM, May 12, 2022
Hawai'i Convention Center, Level 3, 321A

8:30 AM - *CH02.03.01
Photo-Induced Hot Carrier Cooling in Two-Dimensional Perovskite Single Crystals Studied by Transient Absorption and Time-Resolved Two-Photon Photoelectron Spectroscopy

Tonu Pullerits1,Weihua Lin1,Sophie Canton2,Luca Perfetti3,Kaibo Zheng1

Lund University1,European XFEL2,Ecole Polytechnique3

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9:00 AM - CH02.03.02
Revealing Ultrafast Charge-Carrier Thermalization in Tin-Iodide Perovskites Through Novel Pump–Push–Probe Terahertz Spectroscopy

Aleksander Ulatowski1,Michael Farrar1,Henry Snaith1,Michael Johnston1,Laura Herz1

University of Oxford, Department of Physics1

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9:15 AM - CH02.03.03
Direct Visualization of Ultrafast Lattice Ordering via Resonant Electron-Phonon Coupling in 2D Perovskites

Hao Zhang1,Wenbin Li1,Joseph Essman1,Claudio Quarti2,3,Isaac Metcalf1,Siraj Sidhik1,Jin Hou1,Austin Fehr1,Xijie Wang4,Uwe Bergmann5,6,Mercouri Kanatzidis7,Claudine Katan2,Jacky Even2,Jean-Christophe Blancon1,Aditya Mohite1

Rice University1,Univ Rennes2,University of Mons3,SLAC National Accelerator Laboratory4,PULSE Institute, SLAC National Accelerator Laboratory5,University of Wisconsin–Madison6,Northwestern University7

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9:30 AM - CH02.03.04
Tuning Hot Carriers Cooling Rate by Pressure in Hybrid Organic-Inorganic Perovskites

Yaxin Zhai1,2,Qingji Zeng3,Shanti Deemyad3,Z. Valy Vardeny3,Matthew Beard2

Hunan Normal University1,National Renewable Energy Laboratory2,The University of Utah3

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9:45 AM - CH02.03.05
The Impact of Interfacial Energetics on Charge Extraction and Recombination Dynamics in MAPbI3 Perovskite Solar Cells

Tuo Liu1,2,Rebecca Scheidt2,Xiaopeng Zheng2,Min Chen2,Joseph Luther2,Matthew Beard2,Kenneth Graham1

University of Kentucky1,National Renewable Energy Laboratory2

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10:00 AM - CH02.03
BREAK


CH02.04: Exciton Dynamics - Theory and Experiment
Session Chairs
Margherita Maiuri
Ajay Ram Srimath Kandada
Thursday PM, May 12, 2022
Hawai'i Convention Center, Level 3, 321A

1:30 PM - *CH02.04.01
Coherent Photoexcited Dynamics in Molecular Systems

Sergei Tretiak1

Los Alamos National Laboratory1

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2:00 PM - CH02.04.02
Unraveling Exciton Dynamics in van der Waals Heterostructures from First Principles

Junyi Liu1,Zi Li2,Xu Zhang1,Gang Lu1

California State University Northridge1,Institute of Applied Physics and Computational Mathematics2

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2:15 PM - CH02.04.03
Tracking Environment Sensitive Ultrafast Photophysics of Tryptophan with Sub-20-fs UV Pulses

Piotr Kabacinski1,Vishal Jaiswal2,Irene Conti2,Barbara Nogueira de Faria3,Marziogiuseppe Gentile2,Ana de Paula3,Rocio Borrego-Varillas1,Artur Nenov2,Giulio Cerrulo1,Marco Garavelli2

Politecnico di Milano1,Università di Bologna2,Universidade Federal de Minas Gerais3

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2:30 PM - CH02.04.04
Vibronic Coupling Within the Q-Bands in a Free-Base Porphyrin Unveiled via Multidimensional Spectroscopies

Vasilis Petropoulos1,Pavel Rukin2,Mattia Russo1,Frank Rodriguez3,Luca Moretti1,Ana Moore4,Thomas Moore4,Devens Gust4,Gregory Scholes5,Deborah Prezzi2,Elisa Molinari3,Giulio Cerrulo1,Carlo Rozzi2,Filippo Troiani2,Margherita Maiuri1

Politecnico di Milano1,Istituto Nanoscienze - CNR2,Dipartimento FIM - Università di Modena e Reggio Emilia3,Arizona State University4,Princeton University5

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2:45 PM - *CH02.04.05
The Photophysics of Molecular Polaritons in the Collective Regime

Joel Yuen-Zhou1

University of California, San Diego1

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2022-05-13   Show All Abstracts

Times shown in HST (GMT-10:00)

Symposium Organizers

Ajay Ram Srimath Kandada, Wake Forest University
Margherita Maiuri, Politecnico di Milano
Carlos Silva, Georgia Institute of Technology
Parinda Vasa, Indian Institute of Technology Bombay
CH02.05: Ultrafast Microscopy/2D Materials/2D Spectroscopy
Session Chairs
Tonu Pullerits
Ajay Ram Srimath Kandada
Friday AM, May 13, 2022
Hawai'i Convention Center, Level 3, 321A

8:30 AM - *CH02.05.01
Ultrafast Dynamic Microscopy of Exciton and Charge Transport

Libai Huang1

Purdue University1

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9:00 AM - CH02.05.02
Charge Dynamics Electron Microscopy

Simone Gargiulo1,Ivan Madan1,Francesco Barantani1,2,Gabriele Berruto1,Michael Yannai3,Eduardo Dias4,Raphael Dahan3,Ido Kaminer3,Giovanni Vanacore5,F. Javier de Abajo4,6,Fabrizio Carbone1

EPFL1,University of Geneva2,Technion–Israel Institute of Technology3,ICFO–The Institute of Photonic Sciences4,Università degli Studi di Milano-Bicocca5,ICREA-Institucío Catalana de Recerca i Estudis Avançats6

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9:15 AM - CH02.05.04
Controlling Electrons with Strong Laser Fields—From 2D Materials to Topological Insulators

Christian Heide1,2,Tobias Boolakee2,Yuki Kobayashi1,Amalya Johnson1,Heiko B. Weber2,Fang Liu1,Tony F Heinz1,David Reis1,Shambhu Ghimire1,Peter Hommelhoff2

Stanford University1,Friedrich-Alexander-Universität Erlangen-Nürnberg2

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9:30 AM - CH02.05
BREAK


10:00 AM - *CH02.05.05
Understanding the Role of Dark Exciton Processes in Ultrafast Excitation Dynamics

Eric Bittner1

University of Houston1

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10:30 AM - CH02.05.06
Direct Evidence of Long-Range Polariton-Assisted Energy Transfer in an Organic Microcavity Probed by Two-Dimensional Electronic Spectroscopy

Mattia Russo1,Kyriacos Georgiou2,3,Armando Genco1,Giulio Cerrulo1,David Lidzey3,Andreas Othonos2,Margherita Maiuri1,Tersilla Virgili4

Politecnico di Milano1,University of Cyprus2,The University of Sheffield3,Istituto di Fotonica e Nanotecnologie - Consiglio Nazionale delle Ricerche, Politecnico di Milano4

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10:45 AM - CH02.05.07
The Persistence of Orientational Memory in Ionic Transport Probed by Time-Domain Nonlinear Optical Spectroscopy

Andrey Poletayev1,2,Mathias Hoffmann2,James Dawson3,Samuel Teitelbaum2,4,Mariano Trigo2,M. Saiful Islam5,Aaron Lindenberg1,2

Stanford University1,SLAC National Accelerator Laboratory2,The University of Newcastle3,Arizona State University4,University of Bath5

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CH02.06: Ultrafast X-ray and Electron Probes
Session Chairs
Eric Bittner
Margherita Maiuri
Friday PM, May 13, 2022
Hawai'i Convention Center, Level 3, 321A

1:30 PM - CH02.06.01
Non-Equilibrium Signature of Photoexcited Kitaev Interaction in Honeycomb Mott Insulator α-Li2IrO3

Hui-Yuan Chen1,Rolf Versteeg2,Majed Chergui2

École Polytechnique Fédérale de Lausanne1,Ecole Polytechnique Federale de Lausanne2

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1:45 PM - CH02.06.02
Coherent Excitation of Sub-Terahertz Coherent Dynamics of Polar Skyrmions by Terahertz Pulses and Probed by Ultrafast X-Ray Pulses

Huaiyu Wang1,Vladimir Stoica1,Cheng Dai1,Sujit Das2,Tiannan Yang1,Zhan Zhang3,Hari Padmanabhan1,Quynh Nguyen4,Anudeep Mangu5,Yanwen Sun4,Mathias Hoffmann4,Patrick Kramer4,Silke Nelson4,Takahiro Sato4,Sanghoon Song4,Yue Cao3,Diling Zhu4,Aaron Lindenberg5,Lane Martin2,Ramamoorthy Ramesh2,Long-Qing Chen1,John Freeland3,Venkatraman Gopalan1,Haidan Wen3

The Pennsylvania State University1,University of California, Berkeley2,Argonne National Laboratory3,SLAC National Accelerator Laboratory4,Stanford University5

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2:00 PM - CH02.06.03
Recording Light-Induced Structural Dynamics in Quantum Materials via Ultrafast Electron Diffraction

Daniel Durham1,2,Frederick Cropp3,2,Khalid Siddiqui4,Pietro Musumeci3,Sangeeta Rajpurohit2,Liang Tan2,Colin Ophus2,Robert Kaindl5,Abel Fernandez1,Lane Martin1,Wenjing You6,Yingchao Zhang6,Xun Shi6,Margaret Murnane6,Andrew Minor1,2,Daniele Filippetto2

University of California, Berkeley1,Lawrence Berkeley National Laboratory2,University of California, Los Angeles3,Aarhus University4,Arizona State University5,University of Colorado Boulder6

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2:15 PM - CH02.06.04
Fluctuations in Quantum Materials at the Linac Coherent Light Source

Joshua Turner1

SLAC National Accelerator Laboratory1

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2:30 PM - CH02.06.05
Photoinduced Structural Dynamics Across Metal-Insulator Transition in Nickelate Thin Films

Jugal Mehta1,Jianheng Li1,Rahul Jangid1,Scott Smith1,Kenneth Ainslie1,Toyanath Joshi2,Nadia Albayati1,Yu-Hsing Cheng1,Pooja Rao1,David Lederman2,Donald Walko3,Haidan Wen3,Roopali Kukreja1

University of California, Davis1,University of California, Santa Cruz2,Argonne National Laboratory3

Show Abstract

2022-05-23   Show All Abstracts

Times shown in EDT (GMT-4:00)

Symposium Organizers

Ajay Ram Srimath Kandada, Wake Forest University
Margherita Maiuri, Politecnico di Milano
Carlos Silva, Georgia Institute of Technology
Parinda Vasa, Indian Institute of Technology Bombay
CH02.07: Ultrafast Probes I
Session Chairs
Margherita Maiuri
Carlos Silva
Ajay Ram Srimath Kandada
Monday AM, May 23, 2022
CH02-Virtual

8:00 AM - *CH02.07.01
ZnO—Ultrafast Generation and Decay of a Surface Metal

Julia Stähler1,2,Lukas Gierster1,2,Sesha Vempati2,3

Humboldt-Universität zu Berlin1,Fritz Haber Institute of the Max Planck Society2,Indian Institute of Technology Bhilai3

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8:30 AM - *CH02.07.02
Multi-Dimensional Photoemission Spectroscopy of Semiconductor Heterostructures—Resolving Photoelectrons in Space, Time, Momentum and Energy

Keshav Dani1

Okinawa Institute of Science and Technology1

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9:00 AM - CH02.07.03
Visualizing Ultrafast Structural Deformations in Nanocrystals Under Nonequilibrium Conditions

Burak Guzelturk1

Argonne National Laboratory1

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9:15 AM - CH02.07.04
Photoluminescence Studies from ps to ms with High-Power Fast-Gate cw Pulse Pattern by a RGB Laser Excitation Source in Combination with a Laser Scanning Microscope

Christian Oelsner1,Volker Buschmann1,Thomas Schönau1,Rainer Erdmann1

PicoQuant GmbH1

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CH02.08: Ultrafast Probes II
Session Chairs
Margherita Maiuri
Carlos Silva
Ajay Ram Srimath Kandada
Monday AM, May 23, 2022
CH02-Virtual

10:30 AM - *CH02.08.01
Tracking Ultrafast Charge Transfer Processes in Heterostructures of 2D Materials

Stefano Dal Conte1,Veronica Policht1,Oleg Dogadov1,Chiara Trovatello1,Xiaoyang Zhu2,Giulio Cerrulo1

Politecnico di Milano1,Columbia University2

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11:00 AM - *CH02.08.02
Exciton Dynamics Controlled by Twisted Angles in Semiconductor Moire Superlattices

Xiaoqin Li1

The University of Texas at Austin1

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11:30 AM - CH02.08.03
Strong Electron-Phonon Coupling in 2D Silver Phenyl Chalcogenolates Revealed by Ultrafast Impulsive Vibrational Spectroscopy

Eric Powers1,Watcharaphol Paritmongkol1,Dillon Yost1,Woo Seok Lee1,Jeffrey Grossman1,William Tisdale1

Massachusetts Institute of Technology1

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11:45 AM - *CH02.08.04
Probing Ultrafast Spin and Electron Dynamics in Momentum Space and Time

Martin Aeschlimann1

University of Kaiserslautern1

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CH02.09: Ultrafast Probes III
Session Chairs
Margherita Maiuri
Carlos Silva
Ajay Ram Srimath Kandada
Monday PM, May 23, 2022
CH02-Virtual

1:00 PM - *CH02.09.01
Charge-lattice correlations probed by ultrabroadband THz spectroscopy

David Cooke1

McGill University1

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1:30 PM - *CH02.09.02
Tracking Ultrafast Three-Dimensional Transport With Sub-10fs Time-Resolution and Sub-10nm Spatial Precision Using Interferometrically Enhanced Pump-Probe Microscopy

Akshay Rao1

University of Cambridge1

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2:00 PM - CH02.09.03
Two Regimes of Organic-Inorganic Vibrational and Electronic Interactions in Layered Hybrid Perovskites

Shunran Li1,Xiaotong Li2,Linda Li1,Mercouri Kanatzidis2,Peijun Guo1

Yale University1,Northwestern University2

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