Transparent and flexible electronics with embedded energy harvesting based on oxide nanowire devices

Design and simulation of audio amplifier using oxide thin-film transistors

Autori: Rui Guilhoto
Pubblicato in: 2022
Editore: Universidade NOVA de Lisboa

Low-temperature amorphous oxide semiconductors for thin-film transistors and memristors: physical insights and applications

Autori: Martins, Jorge de Souto
Pubblicato in: Numero 1, 2021
Editore: NOVA University Lisbon

Atomic Layer Deposition of Al2O3 Dielectrics for Low-Temperature TFT Process

Autori: Ricardo Filipe Moreira Bárbora Fidalgo Carioca
Pubblicato in: 2021
Editore: Universidade NOVA de Lisboa

Solution-based Zinc-Tin Oxide nanostructures: from synthesis to applications

Autori: Ana Isabel Bento Rovisco
Pubblicato in: 2019
Editore: Universidade NOVA de Lisboa

Transparent and flexible ECoG electrode arrays of metallic nanostructures for neural recordings

Autori: Ivânia Patrícia Rijo Trêpo Bate
Pubblicato in: 2021
Editore: Universidade NOVA de Lisboa

Self-aligned and Sub-μm Oxide TFTs: TCAD Simulation and Fabrication

Autori: Inês Santos
Pubblicato in: 2022
Editore: Universidade NOVA de Lisboa

Implementation of Active Inductors with Oxide Thin-Film Transistors and Integration into Oscillator Circuits

Autori: Hugo Viana
Pubblicato in: 2022
Editore: Universidade NOVA de Lisboa

Aluminum doping of zinc oxide thin films produced by atomic layer deposition for transparent conductors

Autori: Rui Felizardo
Pubblicato in: 2022
Editore: Universidade NOVA de Lisboa

Photopatternable gate insulator for oxide TFTs

Autori: Leonor Ulrich
Pubblicato in: 2022
Editore: Universidade NOVA de Lisboa

Solution Processing of Doped Indium Oxide for Applications as Transparent Conducting Oxides

Autori: Firmino, Rita Maria Gomes
Pubblicato in: 2022
Editore: Universidade NOVA de Lisboa

Physical parameters based analytical I-V model of long and short channel a-IGZO TFTs

Autori: Ashima Sharma, Pydi Ganga Bahubalindruni, Manisha Bharti, Pedro Barquinha
Pubblicato in: Solid State Electronics, Numero 00381101, 2022, ISSN 0038-1101
Editore: Pergamon Press Ltd.
DOI: 10.1016/j.sse.2022.108273

Role of Structure and Composition on the Performances of p-Type Tin Oxide Thin-Film Transistors Processed at Low-Temperatures

Autori: Raquel Barros; K. J. Saji; João C. Waerenborgh; Pedro Barquinha; Luís Pereira; Rodrigo Martins; Elvira Fortunato
Pubblicato in: Nanomaterials, Numero 20794991, 2019, ISSN 2079-4991
Editore: MDPI
DOI: 10.3390/nano9030320

Piezoelectricity Enhancement of Nanogenerators Based on PDMS and ZnSnO 3 Nanowires through Microstructuration

Autori: Ana Rovisco, Andreia dos Santos, Tobias Cramer, Jorge Martins, Rita Branquinho, Hugo Águas, Beatrice Fraboni, Elvira Fortunato, Rodrigo Martins, Rui Igreja, Pedro Barquinha
Pubblicato in: ACS Applied Materials & Interfaces, Numero 12/16, 2020, Pagina/e 18421-18430, ISSN 1944-8244
Editore: American Chemical Society
DOI: 10.1021/acsami.9b21636

Porous PDMS conformable coating for high power output carbon fibers/ZnO nanorod-based triboelectric energy harvesters

Autori: Raquel Barras, Andreia dos Santos, Tomás R. Calmeiro, Elvira Fortunato, Rodrigo Martins, Hugo Águas, Pedro Barquinha, Rui Igreja, Luís Pereira
Pubblicato in: Nano Energy, Numero 22112855, 2021, ISSN 2211-2855
Editore: Elsevier BV
DOI: 10.1016/j.nanoen.2021.106582

Solution Combustion Synthesis of Hafnium-Doped Indium Oxide Thin Films for Transparent Conductors

Autori: Rita Firmino, Emanuel Carlos, Joana Vaz Pinto, Jonas Deuermeier, Rodrigo Martins, Elvira Fortunato, Pedro Barquinha, Rita Branquinho
Pubblicato in: Nanomaterials, Numero 20794991, 2022, ISSN 2079-4991
Editore: MDPI
DOI: 10.3390/nano12132167

High gain operational amplifier and a comparator with a‐IGZO TFTs

Autori: Ashima Sharma, Pydi Ganga Bahubalindruni, Manisha Bharti, Pedro Barquinha
Pubblicato in: IET Circuits, Devices & Systems, Numero 14/8, 2020, Pagina/e 1214-1219, ISSN 1751-858X
Editore: Institution of Engineering and Technology
DOI: 10.1049/iet-cds.2020.0286

Microwave-Assisted Synthesis of Zn2SnO4 Nanostructures for Photodegradation of Rhodamine B under UV and Sunlight

Autori: Ana Rovisco; Maria Morais; Rita Branquinho; Elvira Fortunato; Rodrigo Martins; Pedro Barquinha
Pubblicato in: Nanomaterials, Numero 20794991, 2022, ISSN 2079-4991
Editore: MDPI
DOI: 10.3390/nano12122119

Shape Effect of Zinc-Tin Oxide Nanostructures on Photodegradation of Methylene Blue and Rhodamine B under UV and Visible Light

Autori: Ana Rovisco, Rita Branquinho, Jonas Deuermeier, Tomás Freire, Elvira Fortunato, Rodrigo Martins, Pedro Barquinha
Pubblicato in: ACS Applied Nano Materials, Numero 4/2, 2021, Pagina/e 1149-1161, ISSN 2574-0970
Editore: ACS
DOI: 10.1021/acsanm.0c02782

Flexible Active Crossbar Arrays Using Amorphous Oxide Semiconductor Technology toward Artificial Neural Networks Hardware

Autori: Maria Elias Pereira, Jonas Deuermeier, Cátia Figueiredo, Ângelo Santos, Guilherme Carvalho, Vítor Grade Tavares, Rodrigo Martins, Elvira Fortunato, Pedro Barquinha, Asal Kiazadeh
Pubblicato in: Advanced Electronic Materials, Numero 2199160X, 2022, ISSN 2199-160X
Editore: Wiley
DOI: 10.1002/aelm.202200642

Transparent and Flexible Electrocorticography Electrode Arrays Based on Silver Nanowire Networks for Neural Recordings

Autori: Joana P. Neto, Adriana Costa, Joana Vaz Pinto, André Marques-Smith, Júlio C. Costa, Rodrigo Martins, Elvira Fortunato, Adam R. Kampff, Pedro Barquinha
Pubblicato in: ACS Applied Nano Materials, Numero 4/6, 2021, Pagina/e 5737-5747, ISSN 2574-0970
Editore: ACS
DOI: 10.1021/acsanm.1c00533

Low-Voltage High-Speed Ring Oscillator With a-InGaZnO TFTs

Autori: Bhawna Tiwari, Pydi Ganga Bahubalindruni, Angelo Santos, Ana Santa, Catia Figueiredo, Maria Pereira, Rodrigo Martins, Elvira Fortunato, Pedro Barquinha
Pubblicato in: IEEE Journal of the Electron Devices Society, Numero 8, 2020, Pagina/e 584-588, ISSN 2168-6734
Editore: Institute of Electrical and Electronics Engineers Inc.
DOI: 10.1109/jeds.2020.2997101

Microwave-Assisted Hydrothermal Synthesis of Zn2SnO4 Nanostructures for Photocatalytic Dye Degradation

Autori: Ana Rovisco, Rita Branquinho, Rodrigo Martins, Elvira Fortunato, Pedro Barquinha
Pubblicato in: Materials Proceedings, Numero 4/1, 2021, Pagina/e 92, ISSN 2673-4605
Editore: MDPI
DOI: 10.3390/iocn2020-07850

Rail-to-Rail Timing Signals Generation Using InGaZnO TFTs For Flexible X-Ray Detector

Autori: Pydi Ganga Bahubalindruni, Bhawna Tiwari, Maria Pereira, Ana Santa, Jorge Martins, Ana Rovisco, Vitor Tavares, Rodrigo Martins, Elvira Fortunato, Pedro Barquinha
Pubblicato in: IEEE Journal of the Electron Devices Society, Numero 8, 2020, Pagina/e 157-162, ISSN 2168-6734
Editore: Institute of Electrical and Electronics Engineers Inc.
DOI: 10.1109/jeds.2020.2971277

Towards Sustainable Crossbar Artificial Synapses with Zinc-Tin Oxide

Autori: Carlos Silva, Jorge Martins, Jonas Deuermeier, Maria Elias Pereira, Ana Rovisco, Pedro Barquinha, João Goes, Rodrigo Martins, Elvira Fortunato, Asal Kiazadeh
Pubblicato in: Electronic Materials, Numero 2/2, 2021, Pagina/e 105-115, ISSN 2673-3978
Editore: MDPI
DOI: 10.3390/electronicmat2020009

Bias Stress and Temperature Impact on InGaZnO TFTs and Circuits

Autori: Jorge Martins, Pydi Bahubalindruni, Ana Rovisco, Asal Kiazadeh, Rodrigo Martins, Elvira Fortunato, Pedro Barquinha
Pubblicato in: Materials, Numero 10/6, 2017, Pagina/e 680, ISSN 1996-1944
Editore: MDPI Open Access Publishing
DOI: 10.3390/ma10060680

Passive radiofrequency x-ray dosimeter tag based on flexible radiation-sensitive oxide field-effect transistor

Autori: Tobias Cramer, Ilaria Fratelli, Pedro Barquinha, Ana Santa, Cristina Fernandes, Franck D’Annunzio, Christophe Loussert, Rodrigo Martins, Elvira Fortunato, Beatrice Fraboni
Pubblicato in: Science Advances, Numero 4/6, 2018, Pagina/e eaat1825, ISSN 2375-2548
Editore: Science AAAS
DOI: 10.1126/sciadv.aat1825

A Sustainable Approach to Flexible Electronics with Zinc-Tin Oxide Thin-Film Transistors

Autori: Cristina Fernandes, Ana Santa, Ângelo Santos, Pydi Bahubalindruni, Jonas Deuermeier, Rodrigo Martins, Elvira Fortunato, Pedro Barquinha
Pubblicato in: Advanced Electronic Materials, Numero 4/7, 2018, Pagina/e 1800032, ISSN 2199-160X
Editore: Wiley
DOI: 10.1002/aelm.201800032

High-Gain Transimpedance Amplifier for Flexible Radiation Dosimetry Using InGaZnO TFTs

Autori: Pydi Ganga Bahubalindruni, Jorge Martins, Ana Santa, Vitor Tavares, Rodrigo Martins, Elvira Fortunato, Pedro Barquinha
Pubblicato in: IEEE Journal of the Electron Devices Society, Numero 6, 2018, Pagina/e 760-765, ISSN 2168-6734
Editore: Institute of Electrical and Electronics Engineers Inc.
DOI: 10.1109/JEDS.2018.2850219

Seed-Layer Free Zinc Tin Oxide Tailored Nanostructures for Nanoelectronic Applications: Effect of Chemical Parameters

Autori: Ana Rovisco, Rita Branquinho, Jorge Martins, Maria João Oliveira, Daniela Nunes, Elvira Fortunato, Rodrigo Martins, Pedro Barquinha
Pubblicato in: ACS Applied Nano Materials, 2018, ISSN 2574-0970
Editore: ACS
DOI: 10.1021/acsanm.8b00743

Papertronics: Multigate paper transistor for multifunction applications

Autori: Rodrigo Martins, Diana Gaspar, Manuel J. Mendes, Luis Pereira, Jorge Martins, Pydi Bahubalindruni, Pedro Barquinha, Elvira Fortunato
Pubblicato in: Applied Materials Today, Numero 12, 2018, Pagina/e 402-414, ISSN 2352-9407
Editore: Elsevier
DOI: 10.1016/j.apmt.2018.07.002

Oxide TFT Rectifiers on Flexible Substrates Operating at NFC Frequency Range

Autori: Bhawna Tiwari, Pydi Ganga Bahubalindruni, Ana Santa, Jorge Martins, Priyanka Mittal, Joao Goes, Rodrigo Martins, Elvira Fortunato, Pedro Barquinha
Pubblicato in: IEEE Journal of the Electron Devices Society, Numero 7, 2019, Pagina/e 329-334, ISSN 2168-6734
Editore: Institute of Electrical and Electronics Engineers Inc.
DOI: 10.1109/jeds.2019.2897642

Metal oxide nanostructures for sensor applications

Autori: D Nunes, A Pimentel, A Gonçalves, S Pereira, R Branquinho, P Barquinha, E Fortunato, R Martins
Pubblicato in: Semiconductor Science and Technology, Numero 34/4, 2019, Pagina/e 043001, ISSN 0268-1242
Editore: Institute of Physics Publishing
DOI: 10.1088/1361-6641/ab011e

Sixth-order differential Sallen-and-Key switched capacitor LPF using a-IGZO TFTs

Autori: Nishtha Wadhwa, Pydi Ganga Bahubalindruni, Kamal Chapagai, Joao Goes, Sujay Deb, Pedro Barquinha
Pubblicato in: International Journal of Circuit Theory and Applications, Numero 47/1, 2019, Pagina/e 32-42, ISSN 0098-9886
Editore: John Wiley & Sons Inc.
DOI: 10.1002/cta.2576

Growth Mechanism of Seed-Layer Free ZnSnO3 Nanowires: Effect of Physical Parameters

Autori: Ana Rovisco, Rita Branquinho, Jorge Martins, Elvira Fortunato, Rodrigo Martins, Pedro Barquinha
Pubblicato in: Nanomaterials, Numero 9/7, 2019, Pagina/e 1002, ISSN 2079-4991
Editore: MDPI
DOI: 10.3390/nano9071002

High UV and Sunlight Photocatalytic Performance of Porous ZnO Nanostructures Synthesized by a Facile and Fast Microwave Hydrothermal Method.

Autori: Sofia Ferreira; Maria Morais; Daniela Nunes; Maria João Oliveira; Ana Rovisco; Ana Pimentel; Hugo Águas; Elvira Fortunato; Rodrigo Martins
Pubblicato in: Materials, Numero 19961944, 2021, ISSN 1996-1944
Editore: MDPI Open Access Publishing
DOI: 10.3390/ma14092385

Tailoring the synaptic properties of a-IGZO memristors for artificial deep neural networks

Autori: Maria Elias Pereira; Jonas Deuermeier; Pedro Freitas; Pedro Barquinha; Weidong Zhang; Rodrigo Martins; Elvira Fortunato; Asal Kiazadeh
Pubblicato in: APL Materials, Numero 2166532X, 2022, ISSN 2166-532X
Editore: American Institute of Physics
DOI: 10.1063/5.0073056

Ta2O5/SiO2 Multicomponent Dielectrics for Amorphous Oxide TFTs

Autori: Jorge Martins, Asal Kiazadeh, Joana V. Pinto, Ana Rovisco, Tiago Gonçalves, Jonas Deuermeier, Eduardo Alves, Rodrigo Martins, Elvira Fortunato, Pedro Barquinha
Pubblicato in: Electronic Materials, Numero 2/1, 2021, Pagina/e 1-16, ISSN 2673-3978
Editore: MDPI
DOI: 10.3390/electronicmat2010001

Optimization of ZnO Nanorods Concentration in a Micro-Structured Polymeric Composite for Nanogenerators

Autori: Andreia dos Santos, Filipe Sabino, Ana Rovisco, Pedro Barquinha, Hugo Águas, Elvira Fortunato, Rodrigo Martins, Rui Igreja
Pubblicato in: Chemosensors, Numero 9/2, 2021, Pagina/e 27, ISSN 2227-9040
Editore: MDPI
DOI: 10.3390/chemosensors9020027

Enhanced solar photocatalysis of TiO 2 nanoparticles and nanostructured thin films grown on paper

Autori: Tomas Freire, Ana Rita Fragoso, Mariana Matias, Joana Vaz Pinto, Ana Carolina Marques, Ana Pimentel, Pedro Barquinha, Rosa Huertas, Elvira Fortunato, Rodrigo Martins, Daniela Nunes
Pubblicato in: Nano Express, 2021, ISSN 2632-959X
Editore: IOP
DOI: 10.1088/2632-959x/abed40

Low-Power High Sensitive Capacitance Read-Out Circuit Using a-InGaZnO TFTs

Autori: Prabal Bhatnagar, Pydi Ganga Bahubalindruni, Pedro Barquinha
Pubblicato in: 2021 IEEE International Symposium on Circuits and Systems (ISCAS), 2021, Pagina/e 1-5, ISBN 978-1-7281-9201-7
Editore: IEEE
DOI: 10.1109/iscas51556.2021.9401699

High Speed Operational Amplifier using a-InGaZnO TFTs with Negative Capacitance

Autori: Ricardo Rodrigues, Pydi Bahubalindruni, Pedro Barquinha
Pubblicato in: 2020 IEEE International Symposium on Circuits and Systems (ISCAS), 2020, Pagina/e 1-5, ISBN 978-1-7281-3320-1
Editore: IEEE
DOI: 10.1109/iscas45731.2020.9180659

A Voltage Controlled Oscillator Using IGZO Thin-Film Transistors

Autori: Tejaswini Keragodu, Bhawna Tiwari, Nishtha, Pydi Bahubalindruni, Joao Goes, Pedro Barquinha
Pubblicato in: 2018 IEEE International Symposium on Circuits and Systems (ISCAS), 2018, Pagina/e 1-5, ISBN 978-1-5386-4881-0
Editore: IEEE
DOI: 10.1109/ISCAS.2018.8351175

A High Speed Programmable Ring Oscillator Using InGaZnO Thin-Film Transistors

Autori: Bhawna Tiwari, Jorge Martins, Shivam Kalla, Shashwat Kaushik, Ana Santa, Pydi Ganga Bahubalindruni, Vitor Grade Tavares, Pedro Barquinha
Pubblicato in: 2018 International Flexible Electronics Technology Conference (IFETC), 2018, Pagina/e 1-6, ISBN 978-1-5386-3357-1
Editore: IEEE
DOI: 10.1109/ifetc.2018.8584006

A Low-Power Rail-to-Rail Row/Column Selector Operating at 2V Using a-IGZO TFTs for Flexible Displays

Autori: Angelo Santos, Bhawna Tiwari, Jorge Martins, Ana Santa, Kamal Chapagai, Pydi Bahubalindruni, Pedro Barquinha
Pubblicato in: 2018 International Flexible Electronics Technology Conference (IFETC), 2018, Pagina/e 1-6, ISBN 978-1-5386-3357-1
Editore: IEEE
DOI: 10.1109/ifetc.2018.8583933

A Comparitive Study of On-Chip Clock Generators Using a-IGZO TFTs for Flexible Electronic Systems

Autori: Nishtha Wadhwa, Jorge Martins, Pydi Bahubalindruni, Sujay Deb, Pedro Barquinha
Pubblicato in: 2018 International Flexible Electronics Technology Conference (IFETC), 2018, Pagina/e 1-6, ISBN 978-1-5386-3357-1
Editore: IEEE
DOI: 10.1109/ifetc.2018.8583926

Low-Power Ethanol Sensor Read-Out Circuit using a-InGaZnO TFTs

Autori: Bhawna Tiwari, Prabal Bhatnagar, Pydi Ganga Bahubalindruni, Pedro Barquinha
Pubblicato in: 2020 IEEE International Symposium on Circuits and Systems (ISCAS), 2020, Pagina/e 1-5, ISBN 978-1-7281-3320-1
Editore: IEEE
DOI: 10.1109/iscas45731.2020.9181093

Bootstrapping Circuit with IGZO TFTs for On-Chip Power Supply Generation

Autori: Nishtha Wadhwa, Pydi Ganga Bahubalindruni, Sujay Deb, Pedro Barquinha
Pubblicato in: 2019 IEEE International Symposium on Circuits and Systems (ISCAS), 2019, Pagina/e 1-5, ISBN 978-1-7281-0397-6
Editore: IEEE
DOI: 10.1109/iscas.2019.8702356

Mostly Passive Δ - Σ ADC with a-IGZO TFTs for Flexible Electronics

Autori: Nishtha Wadhwa, Pydi Bahubalindruni, Ana Correia, Joao Goes, Sujay Deb, Pedro Barquinha
Pubblicato in: 2021 IEEE International Symposium on Circuits and Systems (ISCAS), 2021, Pagina/e 1-6, ISBN 978-1-7281-9201-7
Editore: IEEE
DOI: 10.1109/iscas51556.2021.9401704

Hydrothermal Synthesis of Zinc Tin Oxide Nanostructures for Photocatalysis, Energy Harvesting and Electronics

Autori: Ana Isabel Bento Rovisco, Rita Branquinho, Joana Vaz Pinto, Rodrigo Martins, Elvira Fortunato, Pedro Barquinha
Pubblicato in: Novel Nanomaterials, 2021, ISBN 978-1-83881-025-2
Editore: IntechOpen
DOI: 10.5772/intechopen.94294

Porous ZnO Nanostructures Synthesized by Microwave Hydrothermal Method for Energy Harvesting Applications

Autori: Sofia Henriques Ferreira, Ana Rovisco, Andreia dos Santos, Hugo Águas, Rui Igreja, Pedro Barquinha, Elvira Fortunato, Rodrigo Martins
Pubblicato in: Nanopores [Working Title], 2021
Editore: IntechOpen
DOI: 10.5772/intechopen.97060

Metal Oxide Nanostructures: Synthesis, Properties and Applications

Autori: D. Nunes, L. Santos, A. Pimentel, P. Barquinha, L. Pereira, E. Fortunato, R. Martins
Pubblicato in: 2018, ISBN 9780-128115121
Editore: Elsevier

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