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Meeting Materials Science & Technology 2020
Symposium Advances in Synthesis and Integration Methods for Enhanced Properties, and Applications in Emerging Nanomaterials
Presentation Title Nanoscale Oxide Layers for Halide Perovskite Solar Cells
Author(s) Jung-Kun Lee, Seongha Lee, Fen Qin, Matthew Duff
On-Site Speaker (Planned) Jung-Kun Lee
Abstract Scope In this presentation, I will introduce on-going research to apply the nanoscale oxide layers to perovskite solar cells (PSCs) as the carrier transport layer or the conducting transparent oxide layer. The first part of the presentation will be focused on flexible solar cells using inorganic-organic halide perovskite light absorber. Our results show that the thermally oxidized Ni film can be an excellent hole transport layer of PSCs and the residual stress in NiO film is an important parameter to control the carrier recombination of PSCs. In the second part, a design rule of multi-functional transparent electrode for stable and efficient PSCs will be presented. By combining experimental and theoretical methods, we have explored transparent and conducting dielectric/metal/dielectric multilayers. This multilayer is not only a good transparent electrode but also a good passivation layer to suppress the photodegradation of PSCs.
Proceedings Inclusion? Undecided

OTHER PAPERS PLANNED FOR THIS SYMPOSIUM

Critical Elastic Interactions that Govern Effective Mechanical Behavior of Defective hBN and Graphene
Development of High-performance Ion Selective Membranes for Redox Flow Batteries
Efficient Neuromorphic Computing Enabled by Spin-Transfer Torque: Devices, Circuits and Systems
Electrochemical 2D Synapses for Neuromorphic Computing Applications
Ideal Graphene Schottky Junctions: The Building Block for Reconfigurable Logic and 3D Monolithic Integration
Impact of Processing Parameters on Metal Oxide Resistive Random Access Memory (RRAM) Performance and Implications for non-von Neumann Computing Approaches
Influence of Surface Charge on the Photochemical Reactivity of SrTiO3, BaTiO3, and TiO2/BaTiO3 Heterostructured Catalysts
Integration of Synthesis and Computation to Investigate Two-dimensional Transition Metal Chalcogenides: Strain, Defect, and Moiré Engineering
Introduction to Research Capabilities at Center for Functional Nanomaterials, a DOE National User Facility
Investigating the Micro-structure and Transport Mechanisms in Graphene Copper Composites
Iontronic Devices for Energy Efficient Electronics and Neuromorphic Computing
Laser Processing of Soft Magnetic Amorphous and Nanocrystalline Alloys
Low-reflectivity Carbon Nanotube Coatings for Space Applications
Mixed-Dimensional Hetero-structures for Advanced Logic and Memory Devices
Multi-functional Surfaces
Nanoscale Oxide Layers for Halide Perovskite Solar Cells
Polymer Additives for Stable Hybrid Perovskite Solar Cells
Van der Waals and Remote Epitaxy for Quantum Materials Research

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