Capacitive devices for hybrid nanostructures characterization: study of electrical properties of surface metal-organic frameworks -SURMOFs- and metallophthalocyanines

• Grant number: 16/25346-5
• Support Opportunities: Scholarships in Brazil - Doctorate
• Start date: April 01, 2017
• End date: May 31, 2022
• Field of knowledge: Physical Sciences and Mathematics - Physics - Condensed Matter Physics
• Principal Investigator: Carlos César Bof Bufon
• Grantee: Tatiana Parra Vello
• Host Institution: Centro Nacional de Pesquisa em Energia e Materiais (CNPEM). Ministério da Ciência, Tecnologia e Inovação (Brasil). Campinas , SP, Brazil
• Associated research grant: 14/25979-2 - Fabrication and characterization of devices and systems based on hybrid nanomembranes, AP.JP
• Associated scholarship(s): 19/01561-2 - Study of Surface-Mounted Metal-Organic Frameworks (SURMOFs) growth mechanisms to application on electrical devices, BE.EP.DR

Abstract

The study of electrical and dielectric properties of devices functionalized with nanostructures is essential to comprehend their operational characteristics and to design applications. In this sense, this project aims the development and characterization of hybrid nanostructures consisting on self-assembled monolayers, surface metal-organic frameworks (SURMOFs) and metallophthalocyanines ultrathin films. These structures will be deposited on metal electrodes coated with films of dielectric oxides. Here, parallel-plate capacitive platforms and ultracompact heterojunctions will be used, applying them to analyze the nanostructures in both solid/solid architecture and in solid/liquid interface. The nanostructure platforms will be characterized by electrical AC and DC measurements, exploring the electrical properties of the nanostructures at both solid/solid and solid/liquid configurations. In particular, the electrical properties of SURMOFs have been barely evaluated. Therefore, this study will allow us to explore the properties of SURMOFs and apply them in devices based on electrical transduction. Here, we aim mainly applications containing systems that operates in liquid medium, e.g., sensors and biosensors.

Scientific publications

(7)

(References retrieved automatically from Web of Science and SciELO through information on FAPESP grants and their corresponding numbers as mentioned in the publications by the authors)

NAWAZ, ALI; MERCES, LEANDRO; DE ANDRADE, DENISE M.; DE CAMARGO, DAVI H. S.; BOF BUFON, CARLOS C.. Edge-driven nanomembrane-based vertical organic transistors showing a multi-sensing capability. NATURE COMMUNICATIONS, v. 11, n. 1, FEB 12 2020. (14/25979-2, 16/25346-5, 14/50906-9, 18/18136-0)

ALBANO, LUIZ G. S.; DE CAMARGO, DAVI H. S.; SCHLEDER, GABRIEL R.; DEEKE, SAMANTHA G.; VELLO, TATIANA P.; PALERMO, LEIRSON D.; CORREA, CATIA C.; FAZZIO, ADALBERTO; WOELL, CHRISTOF; BUFON, CARLOS C. B.. Room-Temperature Negative Differential Resistance in Surface-Supported Metal-Organic Framework Vertical Heterojunctions. SMALL, v. 17, n. 35, JUL 2021. (17/18139-6, 14/25979-2, 16/25346-5, 14/50906-9, 19/01561-2, 17/02317-2, 17/25553-3)

VELLO, TATIANA PARRA; STRAUSS, MATHIAS; RODRIGUES COSTA, CARLOS ALBERTO; CORREA, CATIA CRISPILHO; BOF BUFON, CARLOS CESAR. Deterministic control of surface mounted metal-organic framework growth orientation on metallic and insulating surfaces. Physical Chemistry Chemical Physics, v. 22, n. 10, p. 5839-5846, MAR 14 2020. (14/25979-2, 16/25346-5, 14/50906-9)

LOPES, CAROLINA SERGI; MERCES, LEANDRO; DE OLIVEIRA, RAFAEL FURLAN; STARNINI DE CAMARGO, DAVI HENRIQUE; BOF BUFON, CARLOS CESAR. Rectification ratio and direction controlled by temperature in copper phthalocyanine ensemble molecular diodes. NANOSCALE, v. 12, n. 18, p. 10001-10009, MAY 14 2020. (16/25346-5, 14/25979-2, 14/50906-9, 18/18136-0)

VELLO, TATIANA PARRA; ALBANO, LUIZ GUSTAVO SIMAO; DOS SANTOS, THAMIRIS CESCON; COLLETTI, JULIA CANTOVITZ; SANTOS BATISTA, CARLOS VINICIUS; LEME, VITORIA FERNANDES CINTRA; DOS SANTOS, THAMIRIS COSTA; MIGUEL, MARIA PAULA DIAS CARNEIRO; DE CAMARGO, DAVI HENRIQUE STARNINI; BOF BUFON, CARLOS CESAR. Electrical Conductivity Boost: In Situ Polypyrrole Polymerization in Monolithically Integrated Surface-Supported Metal-Organic Framework Templates. SMALL, v. N/A, p. 14-pg., 2023-09-26. (17/02317-2, 14/50906-9, 16/25346-5, 19/01561-2, 14/25979-2, 17/25553-3)

ALBANO, LUIZ G. S.; VELLO, TATIANA P.; DE CAMARGO, DAVI H. S.; DA SILVA, RICARDO M. L.; PADILHA, ANTONIO C. M.; FAZZIO, ADALBERTO; BUFON, CARLOS C. B.. Ambipolar Resistive Switching in an Ultrathin Surface-Supported Metal-Organic Framework Vertical Heterojunction. Nano Letters, v. 20, n. 2, p. 1080-1088, FEB 2020. (17/25553-3, 14/50906-9, 17/02317-2, 16/25346-5, 14/25979-2, 18/05565-0)

DA SILVA, RICARDO M. L.; ALBANO, LUIZ G. S.; VELLO, TATIANA P.; DE ARAUJO, WAGNER W. R.; DE CAMARGO, DAVI H. S.; PALERMO, LEIRSON D.; CORREA, CATIA C.; WOELL, CHRISTOF; BUFON, CARLOS C. B.. Surface-Supported Metal-Organic Framework as Low-Dielectric-Constant Thin Films for Novel Hybrid Electronics. ADVANCED ELECTRONIC MATERIALS, v. N/A, p. 12-pg., 2022-05-17. (16/25346-5, 14/25979-2, 17/02317-2, 17/25553-3, 14/50906-9)

Academic Publications

(References retrieved automatically from State of São Paulo Research Institutions)

VELLO, Tatiana Parra. Crescimento, caracterização e aplicação de filmes finos de surface-supported metal-organic frameworks (SURMOFs) em dispositivos eletrônicos. 2022. Doctoral Thesis - Universidade Estadual de Campinas (UNICAMP). Instituto de Química Campinas, SP.