The Physics Graduate Program invites everyone to:

Qualifying Examination for Doctoral Thesis

Pablo Cesar Serrano Arambulo

BIOSSENSORES NANOESTRUCTURADOS PARA DETECÇÃO DE TOXINA

Defense Committee:

Prof. Dr. Ivan Helmuth Bechtold – (president) – UFSC/FSC
Prof. Dr. Josiel Barbosa Domingos – (external member) – UFSC/QMC
Profª. Drª. Maria Luisa Sartorelli – (local member) – UFSC/FSC
Prof. Dr. Germano Heinzelmann – (local member) – UFSC/FSC
Drª. Gisele Elias Nunes de Pauli – (external member) – UFSC/FSC

Date: March 15, 2018 – thursday – Time: 9:00 am – Place: Sala 114 – Sala de Reuniões do Departamento de Física

The Physics Graduate Program invites everyone to:

Defense of Doctoral Thesis

 Eduardo Alberto Duarte Lacerda

Gás ionizado difuso em galáxias do CALIFA survey

Defense Committee:

Prof. Dr. Roberto Cid Fernandes Junior – (president) – (UFSC/FSC)

Prof. Dr. Rogério Riffel – (external member) – UFRGS/IF

Dr. Daniel Ruschel Dutra – (local member) –  UFSC/FSC

Prof. Dr. Abilio Mateus Junior – (membro titular) – UFSC/FSC

Dr. Fábio Rafael Herpich – (supplementary member) – IAG/USP

Date: March 12, 2018 – monday – Times: 9:00 am – Place: Sala 212 – Auditório do Departamento de Física

THE PHYSICS GRADUATE PROGRAM invites everyone to the seminar:

Functional Nanomaterials and their Potential for Sensor Applications

Prof. Christian Müller
Professor visitante estrangeiro PPGFSC

Abstract:

Firstly, shapeable electronic devices as a novel class of ultra-compact building blocks have gained much attention during the last years. The main goal of these devicesis the integration of flexible nanomembranes or thin films in multifunctional devices with established technologies of micro- and nanofabrication. In particular, rolled-up nanomembranes can lead to several advantages against other structures, such as easy scalability, low footprint size and reduced fabrication costs. Recently, rolled-up magnetic nanomembranes have been successfully realized and triggered further studies on the magnetism in such structures. Secondly, carbon nanomaterials show promising properties for sensor applications. Besides the exceptional properties of a single walled nanotube with a Young´s modulus up to 1000 GPa and a 1000-point higher permitted current density than copper, also films of carbon nanomaterials show outstanding sensor properties. For instance, large-area, as well as structured, flexible films of carbon nanotubes (CNTs) can be prepared for sensor applications, such as strain gauges or pressure sensors. Moreover with less than 1% filler material input conductive and percolation based CNT-polymer-composite sensors can be fabricated. Selected results from aforementioned two fields will be highlighted in this presentation. Finally, potential future works and student projects will be proposed.

Date: March 9, 2018 – (friday) – Place: Sala 212 – Auditório do Departamento de Física – Time: 10h15min