Fabrication of biopolymer cantilevers
| Main Authors: | Feidenhans'l, Nikolaj, Fisker-Bødker, Nis |
|---|---|
| Other Authors: | Keller, Stephan |
| Format: | Proceeding eJournal |
| Terbitan: |
, 2010
|
| Subjects: | |
| Online Access: |
https://zenodo.org/record/3536542 |
| ctrlnum |
3536542 |
|---|---|
| fullrecord |
<?xml version="1.0"?>
<dc schemaLocation="http://www.openarchives.org/OAI/2.0/oai_dc/ http://www.openarchives.org/OAI/2.0/oai_dc.xsd"><contributor>Keller, Stephan</contributor><creator>Feidenhans'l, Nikolaj</creator><creator>Fisker-Bødker, Nis</creator><date>2010-06-25</date><description>With our novel production method biopolymer micro cantilevers can be manufactured cheap and easily, rendering the measurement of degradability a matter of a few days. Our micro cantilevers are made of the PLLA (poly-l-lactide), measure 100 x 500 x 10 µm (width, length, height) but are positioned on a supporting body chip to allow handling with tweezers. As biopolymers are to fragile to process with standard silicon techniques we developed a fabrication method using nanoimprint lithography, where the chip structure is defined by pressing a stamp into the biopolymer layer. This has previously only been done with ordinary plastics. The degradation is then evaluated by placing the chip in a solution and measuring its resonance frequency, which depend on the cantilever mass. As proof of concept this measurement was also performed.</description><identifier>https://zenodo.org/record/3536542</identifier><identifier>10.4122/1.1000000121</identifier><identifier>oai:zenodo.org:3536542</identifier><relation>info:eu-repo/semantics/altIdentifier/doi/10.4122/1.1000000122</relation><relation>url:https://zenodo.org/communities/dtuproceedings</relation><relation>url:https://zenodo.org/communities/gd2010</relation><rights>info:eu-repo/semantics/openAccess</rights><rights>https://creativecommons.org/licenses/by/4.0/legalcode</rights><subject>PLLA</subject><subject>poly-l-lactide</subject><subject>NIL</subject><subject>nano-imprint lithography</subject><subject>microcantilevers</subject><subject>micro cantilevers</subject><subject>degradation</subject><subject>resonance frequency</subject><subject>young's modulus</subject><subject>reactive ion etch</subject><subject>RIE</subject><title>Fabrication of biopolymer cantilevers</title><type>Journal:Proceeding</type><type>Journal:Proceeding</type><recordID>3536542</recordID></dc>
|
| format |
Journal:Proceeding Journal Journal:eJournal |
| author |
Feidenhans'l, Nikolaj Fisker-Bødker, Nis |
| author2 |
Keller, Stephan |
| title |
Fabrication of biopolymer cantilevers |
| publishDate |
2010 |
| isbn |
9781000000122 |
| topic |
PLLA poly-l-lactide NIL nano-imprint lithography microcantilevers micro cantilevers degradation resonance frequency young's modulus reactive ion etch RIE |
| url |
https://zenodo.org/record/3536542 |
| contents |
With our novel production method biopolymer micro cantilevers can be manufactured cheap and easily, rendering the measurement of degradability a matter of a few days. Our micro cantilevers are made of the PLLA (poly-l-lactide), measure 100 x 500 x 10 μm (width, length, height) but are positioned on a supporting body chip to allow handling with tweezers. As biopolymers are to fragile to process with standard silicon techniques we developed a fabrication method using nanoimprint lithography, where the chip structure is defined by pressing a stamp into the biopolymer layer. This has previously only been done with ordinary plastics. The degradation is then evaluated by placing the chip in a solution and measuring its resonance frequency, which depend on the cantilever mass. As proof of concept this measurement was also performed. |
| id |
IOS17403.3536542 |
| institution |
Universitas PGRI Palembang |
| institution_id |
189 |
| institution_type |
library:university library |
| library |
Perpustakaan Universitas PGRI Palembang |
| library_id |
587 |
| collection |
Marga Life in South Sumatra in the Past: Puyang Concept Sacrificed and Demythosized |
| repository_id |
17403 |
| city |
KOTA PALEMBANG |
| province |
SUMATERA SELATAN |
| repoId |
IOS17403 |
| first_indexed |
2022-07-26T01:33:38Z |
| last_indexed |
2022-07-26T01:33:38Z |
| recordtype |
dc |
| _version_ |
1739406766891859968 |
| score |
17.60897 |