Designing and simulating a nitinol-based micro ejector

This paper describes pico-droplet ejector design and simulation. The actuation system was based on two interconnected nitinol membranes’ shape memory effect. Ejected volume was 12pL and it operated at 30°C to 64°C. Ejecting excitation voltage was 12V and the ejecting energy required by actuator oper...

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Main Authors: Yesid Mora Sierra, Alba Ávila Bernal
Format: Article
Language:English
Published: Universidad Nacional de Colombia 2012-01-01
Series:Ingeniería e Investigación
Subjects:
Online Access:https://revistas.unal.edu.co/index.php/ingeinv/article/view/28519
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author Yesid Mora Sierra
Alba Ávila Bernal
author_facet Yesid Mora Sierra
Alba Ávila Bernal
author_sort Yesid Mora Sierra
collection DOAJ
description This paper describes pico-droplet ejector design and simulation. The actuation system was based on two interconnected nitinol membranes’ shape memory effect. Ejected volume was 12pL and it operated at 30°C to 64°C. Ejecting excitation voltage was 12V and the ejecting energy required by actuator operation was 26µJ per drop. These pico-liter ejectors could have applications in making, lubricating and cooling integrated circuits.
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spelling doaj.art-02c5c2c1199e479d8b2636ddb62f3bbf2022-12-21T19:49:01ZengUniversidad Nacional de ColombiaIngeniería e Investigación0120-56092248-87232012-01-01321424725130Designing and simulating a nitinol-based micro ejectorYesid Mora Sierra0Alba Ávila Bernal1Universidad de los AndesUniversidad de los AndesThis paper describes pico-droplet ejector design and simulation. The actuation system was based on two interconnected nitinol membranes’ shape memory effect. Ejected volume was 12pL and it operated at 30°C to 64°C. Ejecting excitation voltage was 12V and the ejecting energy required by actuator operation was 26µJ per drop. These pico-liter ejectors could have applications in making, lubricating and cooling integrated circuits.https://revistas.unal.edu.co/index.php/ingeinv/article/view/28519shape memory alloy (SMA)nitinolnitinol membrane
spellingShingle Yesid Mora Sierra
Alba Ávila Bernal
Designing and simulating a nitinol-based micro ejector
Ingeniería e Investigación
shape memory alloy (SMA)
nitinol
nitinol membrane
title Designing and simulating a nitinol-based micro ejector
title_full Designing and simulating a nitinol-based micro ejector
title_fullStr Designing and simulating a nitinol-based micro ejector
title_full_unstemmed Designing and simulating a nitinol-based micro ejector
title_short Designing and simulating a nitinol-based micro ejector
title_sort designing and simulating a nitinol based micro ejector
topic shape memory alloy (SMA)
nitinol
nitinol membrane
url https://revistas.unal.edu.co/index.php/ingeinv/article/view/28519
work_keys_str_mv AT yesidmorasierra designingandsimulatinganitinolbasedmicroejector
AT albaavilabernal designingandsimulatinganitinolbasedmicroejector