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Symposium EQ09—Emerging Light Emitters for Photonics and Optoelectronics—Hybrid Perovskites and Other Low-Dimensional Emitters

2022-05-09   Show All Abstracts

Times shown in HST (GMT-10:00)

Symposium Organizers

Tae-Woo Lee, Seoul National University
Hanwei Gao, Florida State University
Maksym Kovalenko, ETH Zurich
Jiangeng Xue, University of Florida

Symposium Support

Bronze
Army Research Office
EQ09.01: Low-Dimensional Perovskite Light-Emitting Materials and Optoelectronics I
Session Chairs
Maksym Kovalenko
Tae-Woo Lee
Monday AM, May 9, 2022
Hawai'i Convention Center, Level 3, 317B

10:30 AM - *EQ09.01.01
Luminescent Organic Metal Halide Hybrids Beyond Perovskites

Biwu Ma1

Florida State University1

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11:00 AM - *EQ09.01.02
Heterostructures of 3D/2D Perovskites with Sharp Interfaces for High-Performance Photovoltaics and Light Emitting Diodes

Aditya Mohite1

Rice University1

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11:30 AM - EQ09.01.03
Suppressing Phase Disproportionation in Quasi-Two-Dimensional Perovskite Light-Emitting Diodes

Kang Wang1,Letian Dou1

Purdue University1

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11:45 AM - EQ09.01.04
Orientation Controllable 2D Colloidal CsPbI3 Perovskite Nanoplatelets Towards Spectra Stable Pure Red Light-Emitting Diodes with Polarized Light Emission

Junzhi Ye1,Aobo Ren2,Tomi Baikie1,Manuel Scheel3,Renjun Guo3,Linjie Dai1,Ziming Chen4,Javad Shamsi1,Huang He5,Peter Muller-Buschbaum3,Samuel Stranks1,Artem Bakulin4,Lakshminarayana Polavarapu6,Wei Zhang2,Akshay Rao1,Robert Hoye4

University of Cambridge1,University of Surrey2,Technische Universitat Munchen3,Imperial College London4,Nano-Institute Munich Department of Physics5,Universidade de Vigo6

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EQ09.02: Low-Dimensional Perovskite Light-Emitting Materials and Optoelectronics II
Session Chairs
Maksym Kovalenko
Biwu Ma
Monday PM, May 9, 2022
Hawai'i Convention Center, Level 3, 317B

1:30 PM - *EQ09.02.01
Fundamental Studies and Applications of 2D Halide Perovskite Heterostructures

Song Jin1

University of Wisconsin--Madison1

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2:00 PM - EQ09.02.02
Low-Energy Photoluminescence in Layered Tin Halide Perovskites—Unravelling the Impact of Diammonium Cations on the Structure and Its Photophysics

Eelco Tekelenburg1,Nawal Aledlbi1,Graeme Blake1,Maria Antonietta Loi1

University of Groningen1

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2:15 PM - EQ09.02.03
Enhancement of the Photoluminescence of Cs2AgBiBr6 Double Perovskite Film via Grain Size Regulation

Eojin Yoon1,Seong-Eui Chang1,Tae-Woo Lee1

Seoul National University1

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2:30 PM - EQ09.02.04
Exploring Trends Between 4,4’-methylenedianiline Lead-Halide Hybrid Materials

Megan Cassingham1,Eric McClure1,Yang Goh1,Christopher Savory2,Weiguo Zhang3,Peter Djurovich1,David Scanlon2,P. Shiv Halasyamani3,Mark Thompson1,Brent Melot1

University of Southern California1,University College London2,University of Houston3

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2:45 PM - EQ09.02.05
WITHDRAWN 5/9/22 EQ09.02.05 Low-Threshold Exciton Transport and Control in Atomically Thin Semiconductors

Hyeongwoo Lee1,Yeonjeong Koo1,Jinseong Choi1,Shailabh Kumar2,Hyoung-Taek Lee1,Gangseon Ji1,Soo Ho Choi3,Mingu Kang1,Ki Kang Kim3,Hyeong-Ryeol Park1,Hyuck Choo2,4,Kyoung-duck Park1

Ulsan National Institute of Science and Technology1,California Institute of Technology2,Institute for Basic Science3,Samsung Advanced Institute of Technology4

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3:00 PM - EQ09.02
BREAK


EQ09.03: Photophysics of Low-Dimensional Perovskite Materials
Session Chairs
Song Jin
Biwu Ma
Monday PM, May 9, 2022
Hawai'i Convention Center, Level 3, 317B

3:30 PM - *EQ09.03.01
Origin of Broad Luminescence in Low-Dimensional Metal Halide Perovskites

Maria Antonietta Loi1

University of Groningen1

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4:00 PM - EQ09.03.02
Rashba Exciton in a 2D Perovskite Quantum Dot

Michael Swift1,John Lyons1,Alexander Efros1,Peter Sercel2

U.S. Naval Research Laboratory1,California Institute of Technology2

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4:15 PM - EQ09.03.03
Exciton Fine-Structure in Halide Perovskite Nanoplatelets

Alexander Urban1,Moritz Gramlich1,Michael Swift2,Carola Lampe1,Jan Drewniok1,John Lyons2,Markus Döblinger1,Alexander Efros2,Peter Sercel3

Ludwig-Maximilians-Universität München1,U.S. Naval Research Laboratory2,California Institute of Technology3

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2022-05-10   Show All Abstracts

Times shown in HST (GMT-10:00)

Symposium Organizers

Tae-Woo Lee, Seoul National University
Hanwei Gao, Florida State University
Maksym Kovalenko, ETH Zurich
Jiangeng Xue, University of Florida

Symposium Support

Bronze
Army Research Office
EQ09.04/EQ08.06: Joint Keynote Session
Session Chairs
Tae-Woo Lee
Byungha Shin
Tuesday AM, May 10, 2022
Hawai'i Convention Center, Level 3, 317B

8:30 AM - *EQ09.04/EQ08.06.01
Keynote: Spin-Orbit Coupled Exciton-Polariton Condensates in Lead Halide Perovskites

Xiaoyang Zhu1

Columbia University1

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9:00 AM - *EQ09.04/EQ08.06.02
InAs Nanoclusters, Quantum Dots and Optoelectronic Applications

Sohee Jeong1

Sungkyunkwan University1

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9:30 AM - EQ09.04/EQ08.06
BREAK


10:00 AM - *EQ09.04/EQ08.06.04
Recent Progress Towards Colloidal Quantum Dot Laser Diodes

Victor Klimov1

Los Alamos National Laboratory1

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10:30 AM - *EQ09.04/EQ08.06.05
Ligand- and Cation-Exchanged Colloidal Quantum Dot Thin Films and Devices

Cherie Kagan1

University of Pennsylvania1

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EQ09.05: Quantum Dot Emitting Materials and Lasers
Session Chairs
Maksym Kovalenko
Maria Antonietta Loi
Tuesday PM, May 10, 2022
Hawai'i Convention Center, Level 3, 317B

1:30 PM - EQ09.05.01
Disruptive Optical Gain Metrics in the Green and Near-Infrared Spectrum Using Weakly Confined CdX (X=S,Se,Te) Quantum Dots

Pieter Geiregat1,Ivo Tanghe1,Servet Ataberk Cayan1,Margarita Samoli1,Kai Chen2,3,Ali Khan4,Zeger Hens1,Iwan Moreels1,Dries Van Thourhout1

Ghent University1,MadDiarmid Institute for Advanced Materials and Nanotechnology2,Victoria University of Wellington3,Institute of Nano Science and Technology4

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1:45 PM - EQ09.05.02
On-Demand, Room Temperature Single-Photon Generation with an Electrically-Pumped Colloidal Quantum Dot

Zachary Robinson1,Heeyoung Jung1,Younghee Kim1,Jun Du1,Clement Livache1,Igor Fedin1,Istvan Robel1,Victor Klimov1

Los Alamos National Laboratory1

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2:00 PM - EQ09.05.03
Two-Band Optically Pumped Amplified Spontaneous Emission in an Ultrahigh-Current-Density Colloidal Quantum Dot LED

Namyoung Ahn1,Young-Shin Park1,Clement Livache1,Jun Du1,Victor Klimov1

Los Alamos National Laboratory1

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2:15 PM - EQ09.05.05
Bilayer Luminescent Solar Concentrator with Enhanced Absorption and Efficiency for Agrivoltaic Applications

John Keil1,Yaling Liu1,Uwe Kortshagen1,Vivian Ferry1

University of Minnesota1

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2:30 PM - EQ09.05
BREAK


EQ09.06: Perovskite Lasers
Session Chairs
Letian Dou
Myoung Hoon Song
Tuesday PM, May 10, 2022
Hawai'i Convention Center, Level 3, 317B

3:30 PM - *EQ09.06.01
Toward Metal Halide Perovskite Laser Diodes

Barry Rand1

Princeton University1

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4:00 PM - EQ09.06.02
Highly Efficient PbS Colloidal Quantum Dot Short-Wave Infrared Laser Enabled by Suppression of Trap-Assisted Auger Recombination at Supra-Nanocrystalline Level

Nima Taghipour1,2,Guy Whitworth1,2,Andreas Othonos3,Mariona Dalmases1,2,Gerasimos Konstantatos1,2,4

ICFO – The Institute of Photonic Sciences1,Barcelona Institute of Science and Technology2,University of Cyprus3,Institució Catalana de Recerca i Estudis Avançats (ICREA)4

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4:15 PM - EQ09.06.03
Amplified Spontaneous Emission in Single-Layerd 2D Tin Perovskites

Daniele Cortecchia1,Ada Alvarado-Leaños1,Giulia Folpini1,Christian Saggau2,Libo Ma2,Annamaria Petrozza1

Istituto Italiano di Tecnologia1,Leibniz Institute for Solid State and Materials Research (IFW)2

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EQ09.07: Poster Session I: Emerging Light Emitters for Photonics and Optoelectronics—Hybrid Perovskites and Other Low-Dimensional Emitters
Session Chairs
Maksym Kovalenko
Tae-Woo Lee
Tuesday PM, May 10, 2022
Hawai'i Convention Center, Level 1, Kamehameha Exhibit Hall 2 & 3

5:00 PM - EQ09.07.01
Improving Efficiency and Foldability of Perovskite Light-Emitting Diodes via Microlens Array Embedded Substrates

Junho Kim1,Eungjun Kim1,Hanul Moon2,Seunghyup Yoo1

Korea Advanced Institute of Science and Technology1,Dong-A University2

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5:00 PM - EQ09.07.03
Modulation of Copper-Based Perovskite Nanocrystals Using Different Chain-Length Ligands

Minjin Kim1,Hyeonseok Yoon1

Chonnam National University1

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5:00 PM - EQ09.07.04
Efficient Blue Perovskite Light-Emitting Diode Based on Dually Passivated Nanocrystals Using Thiocyanate and Neodymium Ions

Sung-Doo Baek1,Dahl-Young Khang1,Jae-Min Myoung1

Yonsei University1

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5:00 PM - EQ09.07.05
Optimizing Charge Balance of Quantum-Dot Light Emitting Diodes via Controlling Hole/Electron Injection

Yiseul Kim1,Hyungsoo Yoon1,Geonhee Kim1,Sujin Jeong1,Jinsu Yoon1,Dahyun Kim1,Yongtaek Hong1

Seoul National University1

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5:00 PM - EQ09.07.06
Additive Assisted Optimization in Morphology and Optoelectronic Properties of Inorganic Mixed Sn-Pb Halide Perovskite

Rubaiya Murshed1,Shubhra Bansal1

University of Nevada Las Vegas1

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5:00 PM - EQ09.07.07
Interpreting the Emission Anisotropy of Colloidal CsPbBr3 Nanorods

Freddy Rodriguez Ortiz1,Je-Ruei Wen1,Boqin Zhao1,Matthew Sheldon1

Texas A&M University1

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5:00 PM - EQ09.07.08
Synthesis and Characterization of Tetrapod-Shaped InP/ZnSe/ZnS Core/Shell/Shell Quantum Dots

Seongmin Park1,Youngsik Kim1,Hyoin Kim1,Mahnmin Choi1,Sohee Jeong1

Sungkyunkwan University1

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5:00 PM - EQ09.07.09
Comparison of Traditional Near-IR Dye Sensitisers for Lanthanide Doped Nanoparticles with Picolinic Based Bidentate Counterparts

Alasdair Tew1,Hugo Bronstein1,Akshay Rao1

University of Cambridge1

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5:00 PM - EQ09.07.10
Stretchable Wrinkled WSe2 for Tunable Single Photon Emitters

Mary Pelzer1,2,3,Henry Feldhaus1,2,3,Jin Myung Kim1,Yeageun Lee1,SungWoo Nam1,4

University of Illinois at Urbana-Champaign1,These authors contributed equally2,Co-presenters3,University of California, Irvine4

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5:00 PM - EQ09.07.11
Hole Injection Mechanism of Quantum Dot Light-Emitting Diodes Through Adjustment of Various Hole Transport Layer

Hee Jung Kwak1,Woo Jin Jeong1,Jun Young Kim1

Gyeongsang National University1

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5:00 PM - EQ09.07.12
Ligand-Free In Situ Synthesis of Stable Perovskite-Inorganic Polymer Composites

Jinwoo Park1,Song Hee Lee1,So-Hye Cho2,Tae-Woo Lee1

Seoul National University1,Korea Institute of Science and Technology2

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5:00 PM - EQ09.07.13
Low-Pressure Annealing of Hexagonal NaYF4 to Achieve Highly Efficient Upconversion Luminescence

Byeong-Seok Moon1,Dong-Hwan Kim1

Sungkyunkwan University1

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2022-05-11   Show All Abstracts

Times shown in HST (GMT-10:00)

Symposium Organizers

Tae-Woo Lee, Seoul National University
Hanwei Gao, Florida State University
Maksym Kovalenko, ETH Zurich
Jiangeng Xue, University of Florida

Symposium Support

Bronze
Army Research Office
EQ09.08: Surface Passivation and Molecular Additives in Perovskite Light-Emitting Devices I
Session Chairs
Matthew Beard
Bin Hu
Maria Antonietta Loi
Barry Rand
Wednesday AM, May 11, 2022
Hawai'i Convention Center, Level 3, 317B

8:30 AM - *EQ09.08.01
Tailored Surface Defect Passivating Materials for Efficient and Metal Halide Perovskite Light-Emitting Diodes

Myoung Hoon Song1,ChungHyeon Jang1,Jong Hyun Park1,Han Young Woo2

Ulsan National Institute of Science and Technology1,Korea University2

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9:00 AM - EQ09.08.02
Designer Zwitterionic Phospholipid Capping Ligands for Metal Halide Colloidal Nanomaterials

Viktoriia Morad1,Mariia Svyrydenko1,Maksym Kovalenko1

ETH Zurich1

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9:15 AM - EQ09.08.03
Highly Efficient Thermally-Evaporated Perovskite Light-Emitting Diodes with an Electrically Conductive Poly-Ethylene Oxide Passivation Layer

Nakyung Kim1,Mingue Shin1,Seongmoon Jun1,Bongjun Choi1,Joonyun Kim1,Jinu Park1,Hyungseung Kim1,Woochul Jung1,Jung-Yong Lee1,Yong-Hoon Cho1,Byungha Shin1

Korea Advanced Institute of Science and Technology1

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9:30 AM - EQ09.08
BREAK


10:00 AM - *EQ09.08.04
Organic Semiconductor-Incorporated Perovskite (OSiP) Lighting-Emitting Devices

Letian Dou1

Purdue University1

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10:30 AM - EQ09.08.05
Synthesis of Cu2-xS/PbS Core/Shell and CuxPbyS Alloy Nanocrystals for Optoelectronics

Patrick Yee1,Sarah Brittman1,Paul Cunningham1,Nadeemullah Mahadik1,Joseph Tischler2,Rhonda Stroud1,Alexander Efros1,Peter Sercel3,Janice Boercker1

U.S. Naval Research Laboratory1,The University of Oklahoma2,Peter Sercel Research, LLC3

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10:45 AM - EQ09.08.06
Enhancing Light Emission from Lead Halide Perovskite Nanocrystals

Tassilo Naujoks1,Roshini Jayabalan1,Qi Xue2,Carola Lampe2,Theresa Hettiger3,Christopher Kirsch3,Alexander Urban2,Marcus Scheele3,Wolfgang Brütting1

University of Augsburg1,Ludwig-Maximilians-Universität München2,Eberhard-Karls Universität Tübingen3

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11:00 AM - EQ09.08.08
Composition-Dependent Phase Transitions and Superlattice Ordering in Lead-Iodide Perovskite Nanocrystals

Julian Vigil1,2,Joseph Luther3,Michael Toney4

Stanford University1,SLAC National Accelerator Laboratory2,National Renewable Energy Laboratory3,University of Colorado Boulder4

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EQ09.09: Surface Passivation and Molecular Additives in Perovskite Light-Emitting Devices II
Session Chairs
Bin Hu
Yanfa Yan
Wednesday PM, May 11, 2022
Hawai'i Convention Center, Level 3, 317B

1:30 PM - EQ09.09.01
Mixed Donor and Acceptor Organic Molecules in Hybrid Lead-Halide Films

Yang Goh1,Eric McClure1,Megan Cassingham1,Peter Djurovich1,Mark Thompson1,Brent Melot1

University of Southern California1

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1:45 PM - EQ09.09.02
Highly Luminescent Cs–Pb–Br Composite Perovskites Designed via Tracking the Phase Competition During Mechanochemical Synthesis

Keehoon Kang1,Kyeong-Yoon Baek1,Woocheol Lee1,Hyeon-Dong Lee1,Richard Friend2,Aron Walsh3,Tae-Woo Lee1,Jeongjae Lee1,Takhee Lee1

Seoul National University1,University of Cambridge2,Imperial College London3

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2:00 PM - EQ09.09.03
WITHDRAWN 5/6/22 EQ09.09.03 Efficient Perovskite Light-Emitting Diodes with Underlying Passivation

Jung-Min Heo1,Hobeom Kim1,2,Mohammad Nazeeruddin2,Tae-Woo Lee1

Seoul National University1,École Polytechnique Fédérale de Lausanne2

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2:15 PM - EQ09.09
BREAK


EQ09.10: Perovskite Photovoltaics and Other Applications
Session Chairs
Matthew Beard
Wednesday PM, May 11, 2022
Hawai'i Convention Center, Level 3, 317B

3:30 PM - EQ09.10.01
Flash Evaporation of Perovskite Powders—Angstrom-Precision Growth for Single-Source Solar Cell Fabrication

Nathan Rodkey1,Bas Huisman1,Henk Bolink1

Universitat de València1

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3:45 PM - EQ09.10.02
Strong Linear Photoluminescence Modulation by an External Electric Field in Epitaxial Halide Perovskite Nanowires

Yahel Soffer1,Ella Sanders1

Weizmann Institute of Science1

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4:00 PM - EQ09.10.03
Electrospun Electroluminescent CsPbBr3 Fibers—Flexible Perovskite Networks for Light-Emitting Application

Veronika Brune2,Khan Lê1,Florian von Toperczer1,Feray Ünlü1,Klas Lindfors1,Sanjay Mathur1

Universität zu Köln1,University of Cologne2

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4:15 PM - EQ09.10.04
Highly Luminescent Platinum(II) Complex-Based Multifunctional Photon Downshifting Materials for Perovskite Solar Cells

Eunhye Hwang1,Tae-Hyuk Kwon1

Ulsan National Institute of Science and Technology1

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4:30 PM - EQ09.10.05
Tandem Cell Charge Transfer—Quantum Dots on Perovskite Thin Films

Jorge Arteaga1,Melissa Guarino-Hotz2,Jin Zhang2,Sayantani Ghosh1

University of California, Merced1,University of California, Santa Cruz2

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4:45 PM - EQ09.10.06
Mixed-Cation Perovskite Nanoparticles for Photovoltaic Application

Seung Hyeon Jo1,Tae-Woo Lee1,2

Seoul National University1,Research Institute of Advanced Materials, Seoul National University2

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2022-05-12   Show All Abstracts

Times shown in HST (GMT-10:00)

Symposium Organizers

Tae-Woo Lee, Seoul National University
Hanwei Gao, Florida State University
Maksym Kovalenko, ETH Zurich
Jiangeng Xue, University of Florida

Symposium Support

Bronze
Army Research Office
EQ09.11: Physics of Perovskite Materials
Session Chairs
Feng Gao
Tae-Woo Lee
Myoung Hoon Song
Thursday AM, May 12, 2022
Hawai'i Convention Center, Level 3, 317B

8:30 AM - *EQ09.11.01
Effects of Phonons on the Structural Stability and Light Emission Properties of Halide Perovskites

Yanfa Yan1,Canglang Yao1,Xiaoming Wang1

University of Toledo1

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9:00 AM - EQ09.11.02
WITHDRAWN 5/6/22 EQ09.11.02 Electrical Pulsing of Perovskite Light Emitting Diodes at Cryogenic Temperatures

Karim Elkhouly1,2,Iakov Goldberg1,2,Nirav Annavarapu1,2,Robert Gehlhaar1,Jan Genoe1,2,Johan Hofkens2,Weiming Qiu1,2,Paul Heremans1,2

imec1,KU Leuven2

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9:15 AM - EQ09.11.03
A Dielectric Hybrid-Metasurface Supporting Lead-Halide Perovskite Exciton-Polaritons

Hendrik Utzat1,Jung Hwang Song1,Jack Hu1,Jefferson Dixon1,Yan Joe Lee1,Hordii Andrusiv2,Qitong Li1,Maksym Kovalenko2,3,Mark Brongersma1,Jennifer Dionne1

Stanford University1,EMPA2,ETH Zürich3

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9:30 AM - EQ09.11
BREAK


10:00 AM - *EQ09.11.04
Controlling Charge, Spin and Light in Lead-Halide Inspired Hybrid Semiconductors

Matthew Beard1

National Renewable Energy Lab1

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10:30 AM - *EQ09.11.05
Orbit-Orbit Interaction Effects on Light-Emitting Properties Through Intrinsic Excitons and Artificially Engineered Charge-Transfer Excitons in Hybrid Perovskites

Bin Hu1

University of Tennessee1

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11:00 AM - EQ09.11.06
High Efficiency and Tunable Photoemission in Ternary Group 11 Halides

Tielyr Creason1,Mao-Hua Du2,Bayram Saparov1

University of Oklahoma1,Oak Ridge National Laboratory2

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11:15 AM - EQ09.11.07
Enhanced Emission from the Bright Exciton and Locating the Dark Exciton in Strained CdSe/CdxZn1–xSe QDs

Igor Fedin1,Mateusz Goryca2,Dan Liu3,Sergei Tretiak3,Victor Klimov3,Scott Crooker3

The University of Alabama1,The University of Warsaw2,Los Alamos National Laboratory3

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11:30 AM - EQ09.11.08
Machine Learning and Ligand Modification Enhances the Optical Performance of Perovskite Nanoplatelets

Nina Henke1,Carola Lampe1,Stefan Martin1,Ioannis Kouroudis2,Milan Harth2,Alessio Gagliardi2,Alexander Urban1

Ludwig Maximilian University of Munich1,Technical University of Munich2

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11:45 AM - EQ09.11.09
Strong Spin-Dependent Interactions of Photoexcited Charge Carriers with Magnetic Transition Metal Dopants in MAPbBr3

Jonathan Zerhoch1,Stanislav Bodnar1,Timo Neumann2,Barbara Sergl1,Lissa Eyre1,Felix Deschler1

Technische Universität München1,University of Cambridge2

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EQ09.12: Quantum Dots and Emerging Emitting Materials and Devices I
Session Chairs
Letian Dou
Myoung Hoon Song
Yanfa Yan
Thursday PM, May 12, 2022
Hawai'i Convention Center, Level 3, 317B

1:30 PM - EQ09.12.01
Absence of Intraband Phonon Bottleneck in Thick-Shell N-Type HgSe/CdS Core/Shell Quantum Dots

Ananth Kamath1,Christopher Melnychuk1,Philippe Guyot-Sionnest1

University of Chicago1

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1:45 PM - EQ09.12.03
Size-Tunable Synthesis of Metal-Organic Chalcogenolate Assemblies

Alexander Hernandez Oendra1,Maximilian Aspect1,Julia Jaeggi1,Carin Lightner1,Andrew Pun1,David Norris1

ETH Zurich1

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2:00 PM - EQ09.12.04
Deeply Subwavelength NIR Imaging with Photon Avalanching Nanoparticles

Bruce Cohen1

Lawrence Berkeley National Laboratory1

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2:15 PM - EQ09.12
BREAK


2:45 PM - EQ09.12.06
Thickness Tuned Ultra-Strong Light-Matter Coupling and Self-Grouping of Exciton-Ensemble in Single Crystals of Metal-Organic Framework

Dileep Kottilil1

National University of Singapore1

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3:00 PM - EQ09.12.07
Highly Luminescent Hetero-Ligand MOF Nanocrystals with Engineered Stokes Shift for Photonic Applications

Angelo Monguzzi1

Univeristà degli Studi Milano Bicocca1

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3:15 PM - EQ09.12.08
Achieving Bright, Low Voltage Emission Across the Spectrum with a Generic Electroluminescent Device

Vivian Wang1,Ali Javey1

University of California, Berkeley1

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3:30 PM - EQ09.12.09
Role of Fluorescent By-Products, Structure and Optical Properties of White Emitting Carbon Dots

Nasir Javed1,Zhongkai Cheng1,Deirdre O'Carroll1

Rutgers, The State University of New Jersey1

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3:45 PM - EQ09.12.10
Structural and Optical Interplay in Ultrafast-Decay Alkaline-Earth Rare-Earth Fluoride Nanoparticles for Novel Gamma Ray Scintillators

Parivash Moradifar1,Garry Chinn1,Qingyuan Fan1,Chris Siefe1,Aaron Lindenberg1,Craig Levin1,Jennifer Dionne1

Stanford University1

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2022-05-13   Show All Abstracts

Times shown in HST (GMT-10:00)

Symposium Organizers

Tae-Woo Lee, Seoul National University
Hanwei Gao, Florida State University
Maksym Kovalenko, ETH Zurich
Jiangeng Xue, University of Florida

Symposium Support

Bronze
Army Research Office
EQ09.13: Quantum Dots and Emerging Emitting Materials and Devices II
Session Chairs
Maksym Kovalenko
Tae-Woo Lee
Friday AM, May 13, 2022
Hawai'i Convention Center, Level 3, 317B

8:30 AM - EQ09.13.01
Towards Natural White Luminescence: Synthesis Control of the Oxidation States of Europium in Glassy Matrices and Its Effect on Photoluminescence Spectra

Agata Jarocka1,Pawel Debowski1,Bartosz Fetlinski1,Tomasz Pietrzak1,Marek Wasiucionek1

Warsaw University of Technology1

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8:45 AM - EQ09.13.02
Untying the Cesium “Not:” Cesium-Iodoplumbate Complexation in Solution Has Implications for Perovskite Crystallization

Yannick Eatmon1,Oluwaseun Romiluyi2,Ruihao Ni2,István Pelczer1,Paulette Clancy2,Barry Rand1,Jeffrey Schwartz1

Princeton University1,Johns Hopkins University2

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9:00 AM - EQ09.13.03
Tunable Luminescent Carbon Quantum Dots via Non-Thermal Plasma Synthesis

Sankhadeep Basu1,Cameron Papson1,Tanvi Nikhar1,Sergey Baryshev1,Rebecca Anthony1

Michigan State University1

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2022-05-23   Show All Abstracts

Times shown in EDT (GMT-4:00)

Symposium Organizers

Tae-Woo Lee, Seoul National University
Hanwei Gao, Florida State University
Maksym Kovalenko, ETH Zurich
Jiangeng Xue, University of Florida

Symposium Support

Bronze
Army Research Office
EQ09.14: Perovskite Light-Emitting Diodes and Lasing
Session Chairs
Maksym Kovalenko
Tae-Woo Lee
Monday PM, May 23, 2022
EQ09-Virtual

9:00 PM - *EQ09.14.01
Highly Efficient LEDs Featuring Solution-Processed Perovskite Nanocrystals

Zhengguo Xiao1

University of Science and Technology of China1

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9:30 PM - *EQ09.14.02
Energy-Band Engineering for Efficient Blue Perovskite Light-Emitting Diodes

Jingbi You1

Chinese Academy of Sciences1

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10:00 PM - *EQ09.14.04
Near-Infrared-II Light-Emitting Diodes Based on Heavy-Metal-Free Quantum Dots

Zhi Kuang Tan1

National University of Singapore1

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2022-05-24   Show All Abstracts

Times shown in EDT (GMT-4:00)

Symposium Organizers

Tae-Woo Lee, Seoul National University
Hanwei Gao, Florida State University
Maksym Kovalenko, ETH Zurich
Jiangeng Xue, University of Florida

Symposium Support

Bronze
Army Research Office
EQ09.15: Low-Dimensional Perovskite Light-Emitting Materials and Devices
Session Chairs
Maksym Kovalenko
William Tisdale
Tuesday AM, May 24, 2022
EQ09-Virtual

8:00 AM - *EQ09.15.01
Progress in Reduced-Dimensional Perovskite Light-Emitting Materials and Devices

Edward Sargent1

University of Toronto1

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8:30 AM - *EQ09.15.02
Excitons in Perovskite Nanostructures

Alexander Efros1

Naval Research Laboratory1

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9:00 AM - *EQ09.15.03
Highly Luminescent Lead Halide Perovskite Nanocrystals—From Synthesis Advancements to Multicomponent Superlattices

Maryna Bodnarchuk1,2,Ihor Cherniukh1,2,Gabriele Raino2,1,Thilo Stoeferle3,Alex Travesset4,Rolf Erni1,Maksym Kovalenko2,1

Empa–Swiss Federal Laboratories for Materials Science and Technology1,ETH Zürich2,IBM Research-Zurich3,Iowa State University and Ames Lab4

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9:30 AM - *EQ09.15.04
Nanoscale Interface @ Bulk Hybrid Perovskite

Angshuman Nag1

Indian Institute of Science Education and Research Pune1

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2022-05-25   Show All Abstracts

Times shown in EDT (GMT-4:00)

Symposium Organizers

Tae-Woo Lee, Seoul National University
Hanwei Gao, Florida State University
Maksym Kovalenko, ETH Zurich
Jiangeng Xue, University of Florida

Symposium Support

Bronze
Army Research Office
EQ09.16: Perovskite and Low-Dimensional Light-Emitting Materials and Devices I
Session Chairs
Tae-Woo Lee
Angshuman Nag
Wednesday AM, May 25, 2022
EQ09-Virtual

8:00 AM - *EQ09.16.01
Extraordinary Exciton Transport Phenomena in CsPbBr3 Nanocrystal Solids

William Tisdale1

Massachusetts Institute of Technology1

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8:30 AM - *EQ09.16.02
Towards White Light Halide Perovskite Emitters

Samuel Stranks1

University of Cambridge1

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9:00 AM - EQ09.16.04
Light Emission in 2D Silver Phenylchalcogenides

Woo Seok Lee1,Watcharaphol Paritmongkol1,Wenbi Scherbakov-Wu1,Seung Kyun Ha1,Tomoaki Sakurada1,Eric Powers1,Soong Ju Oh2,William Tisdale1

Massachusetts Institute of Technology1,Korea University2

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9:15 AM - EQ09.16.05
Synthetic and Structure-Property Tailoring of 2D Lead Iodide Perovskites with Trap-State Emission

Eugenia Vasileiadou1,Mikaël Kepenekian2,Jacky Even2,Xinyi Jiang1,Michael De Siena1,Vladislav Klepov1,Ioannis Spanopoulos1,Daniel Friedrich1,Imra Tajuddin1,Emily Weiss1,Mercouri Kanatzidis1

Northwestern University1,Univ Rennes2

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9:30 AM - EQ09.16.06
Investigating the Non-Ideal Optical Behaviour of Halide Perovskite Superlattices

Shaoni Kar1,2

Helio Display Materials1,University of Oxford2

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9:35 AM - EQ09.12.05
Increased Optical Responsivity in MoS2/Si Photodiode Using Chemically Exfoliated Nanoparticles

Ammar Nayfeh1,Wafa Alnaqbi1,Ayman Rezk1,Aisha Alhammadi1

Khalifa University of Science and Technology1

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9:50 AM - *EQ09.14.03
Exciton Polariton Lasing and Condensates in All-Inorganic Perovskite Microcavities

Qihua Xiong1

Tsinghua University1

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EQ09.17: Perovskite and Low-Dimensional Light-Emitting Materials and Devices II
Session Chairs
Tae-Woo Lee
Jingbi You
Wednesday PM, May 25, 2022
EQ09-Virtual

9:00 PM - *EQ09.17.01
Photophysics of Low-Dimensional Halide Perovskites

Tze Chien Sum1

Nanyang Technological University1

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9:30 PM - EQ09.17.02
High-performance Perovskite-Nanocrystal Based Red Light Emitting Diodes with Long Operational Lifetime of 317 hours

Wallace Choy1

University of Hong Kong1

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9:45 PM - EQ09.17.03
Blue-Emitting Colloidal Quantum Wells for Light-Emitting Diodes with Low Turn-on Voltage

Merve Izmir1,Ashma Sharma1,Sushant Shendre1,Emek Emek Goksu Durmusoglu1,Vijay Sharma1,Farzan Shabani2,Hamed Baruj2,Savas Delikanli2,Manoj Sharma1,Hilmi Demir1,2

Nanyang Technological University1,Bilkent University2

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10:00 PM - EQ09.17.04
High-Optical Quality InGaN/GaN Nano-Porous Membrane Structures Fabricated by Combination Process of Hydrogen Environment Anisotropic Thermal Etching and AlInN Selective Wet Etching

Umito Kurabe1,Koji Yoneta1,Akihiko Kikuchi1,2,3

Sophia University1,Sophia Photonics Research Center2,Sophia Semiconductor Research Institute3

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10:15 PM - EQ09.17.05
Shape-, Size- and Composition-Controlled Lead Free Organic-Inorganic Halide Perovskites with Tunable Optical Properties

Puneet Siwach1,Poonam Sikarwar1

Indian Institute of Technology Madras1

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10:20 PM - *EQ09.08.07
Molecular Additives in Perovskite LEDs—From Defect Passivation to Crystallization Manipulation

Feng Gao1

Linkoping Univ1

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Publishing Alliance

MRS publishes with Springer Nature

Symposium Support