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Title: Photonic curing for innovative fabrication of flexible metal oxide optoelectronics

Journal Article · · Journal of Physics. D, Applied Physics

Abstract Flexible optoelectronics, based on non-planar substrates, hold promise for diverse applications such as wearables, health monitors, and displays due to their cost-effective manufacturing methods. Despite the superior properties of metal oxides, the challenge of processing them at high temperatures incompatible with plastic substrates necessitates innovative annealing approaches. Photonic curing, which delivers microsecond to millisecond broadband (200–1500 nm) light pulses on a sample, emerges as a viable solution. Depending on the optical properties, the targeted film absorbs the radiant energy resulting in rapid heating while the transparent substrate absorbs a minimal amount of light and remains at ambient temperature. The light intensity can be high, but since the light pulse is short, the total energy absorbed by the sample remains low and will not damage the plastic substrate. This perspective explores the innovative application of photonic curing to fabricate flexible metal oxide optoelectronics, including thin-film transistors, metal–insulator–metal devices, solar cells, transparent conductors, and Li batteries, emphasizing the conversion of sol–gel precursors to metal oxides. However, this technique was initially developed for sintering metal nanoparticles to conductive patterns and poses intriguing challenges in explaining its mechanism for metal oxide conversion, especially considering the limited absorption of visible light by most sol–gel precursors. The review delves into UV-induced photochemistry, common flexible metal-oxide optoelectronic components, and non-intuitive distinctions between photonic curing and thermal annealing. By elucidating the distinctive role of photonic curing in overcoming temperature-related challenges and advancing the fabrication of flexible metal oxide optoelectronics, this perspective offers valuable insights that could shape the future of flexible optoelectronics.

Sponsoring Organization:
USDOE Office of Energy Efficiency and Renewable Energy (EERE), Renewable Power Office. Solar Energy Technologies Office
Grant/Contract Number:
EE0009518
OSTI ID:
2329335
Alternate ID(s):
OSTI ID: 2325204; OSTI ID: 2335915
Journal Information:
Journal of Physics. D, Applied Physics, Journal Name: Journal of Physics. D, Applied Physics Journal Issue: 25 Vol. 57; ISSN 0022-3727
Publisher:
IOP PublishingCopyright Statement
Country of Publication:
United Kingdom
Language:
English

References (41)

Rapid fabrication of perovskite solar cells through intense pulse light annealing of SnO2 and triple cation perovskite thin films journal January 2020
Roll-to-Roll Fabrication of Solution Processed Electronics journal April 2018
Photonic curing of sol–gel derived HfO2 dielectrics for organic field-effect transistors journal December 2014
In-Depth Studies on Rapid Photochemical Activation of Various Sol-Gel Metal Oxide Films for Flexible Transparent Electronics journal March 2015
High-performance silver nanowires transparent conductive electrodes fabricated using manufacturing-ready high-speed photonic sinterization solutions journal December 2021
Unique chemistries of metal-nitrate precursors to form metal-oxide thin films from solution: materials for electronic and energy applications journal January 2019
Technologies for Printing Sensors and Electronics Over Large Flexible Substrates: A Review journal June 2015
Flexible metal-oxide devices made by room-temperature photochemical activation of sol–gel films journal September 2012
Silver nanowire-indium zinc oxide composite flexible transparent conducting electrodes made by spin-coating and photonic curing journal January 2023
Recent Progress in Photonic Processing of Metal‐Oxide Transistors journal October 2019
Rapid and low temperature processing of mesoporous TiO2 for perovskite solar cells on flexible and rigid substrates journal December 2017
Photonic methods for rapid crystallization of LiMn2O4 cathodes for solid-state thin-film batteries journal May 2021
Solution-processed oxide thin film transistors on shape memory polymer enabled by photochemical self-patterning journal September 2018
Photonic post-processing of a multi-material transparent conductive electrode architecture for optoelectronic device integration journal January 2024
Role of Combustion Chemistry in Low-Temperature Deposition of Metal Oxide Thin Films from Solution journal October 2017
Photochemistry in the Low‐Temperature Processing of Metal Oxide Thin Films by Solution Methods journal June 2020
High Mobility Flexible Amorphous IGZO Thin-Film Transistors with a Low Thermal Budget Ultra-Violet Pulsed Light Process journal December 2016
Photonic sintering via flash white light combined with deep UV and NIR for SrTiO3 thin film vibration touch panel applications journal November 2016
Flash Lamp Annealing Enables Thin-Film Solid-State Batteries on Aluminum Foil journal June 2021
Facile fabrication of stretchable Ag nanowire/polyurethane electrodes using high intensity pulsed light journal January 2016
Millisecond-pulsed photonically-annealed tin oxide electron transport layers for efficient perovskite solar cells journal January 2017
Stabilization of ferroelectric Hf x Zr 1−x O 2 films using a millisecond flash lamp annealing technique journal December 2018
Far-UV Annealed Inkjet-Printed In 2 O 3 Semiconductor Layers for Thin-Film Transistors on a Flexible Polyethylene Naphthalate Substrate journal February 2017
Suitability of Copper Nitride as a Wiring Ink Sintered by Low-Energy Intense Pulsed Light Irradiation journal August 2018
Photonic curing of solution-deposited ZrO2 dielectric on PEN: a path towards high-throughput processing of oxide electronics journal April 2020
Photonic Curing of Solution-Processed Oxide Semiconductors with Efficient Gate Absorbers and Minimal Substrate Heating for High-Performance Thin-Film Transistors journal June 2021
Severe pulmonary hypertension in lung disease: phenotypes and response to treatment journal August 2015
Techno-economic analysis of roll-to-roll production of perovskite modules using radiation thermal processes journal February 2022
How Optical and Electrical Properties of ITO Coated Willow Glass Affect Photonic Curing Outcome for Upscaling Perovskite Solar Cell Manufacturing journal May 2022
Photo-induced healing of stretchable transparent electrodes based on thermoplastic polyurethane with embedded metallic nanowires journal January 2018
Low-temperature fabrication of high-performance metal oxide thin-film electronics via combustion processing journal April 2011
Flexible Oxide Thin Film Transistors, Memristors, and Their Integration journal March 2023
Photonic Curing of Nickel Oxide Transport Layer and Perovskite Active Layer for Flexible Perovskite Solar Cells: A Path Towards High-Throughput Manufacturing journal March 2021
Low‐Voltage Heterojunction Metal Oxide Transistors via Rapid Photonic Processing journal May 2020
Rapid sintering of TiO2 photoelectrodes using intense pulsed white light for flexible dye-sensitized solar cells journal April 2014
Low thermal budget, photonic-cured compact TiO 2 layers for high-efficiency perovskite solar cells journal January 2016
Strongly adhesive and flexible transparent silver nanowire conductive films fabricated with a high-intensity pulsed light technique journal January 2012
Room-Temperature Processing of Printed Oxide FETs Using Ultraviolet Photonic Curing journal July 2017
High-Mobility and Hysteresis-Free Flexible Oxide Thin-Film Transistors and Circuits by Using Bilayer Sol–Gel Gate Dielectrics journal January 2018
Roll-to-Roll Compatible Sintering of Inkjet Printed Features by Photonic and Microwave Exposure: From Non-Conductive Ink to 40% Bulk Silver Conductivity in Less Than 15 Seconds journal April 2012
Flash light sintering of nickel nanoparticles for printed electronics journal January 2014