Materials Map

Discover the materials research landscape. Find experts, partners, networks.

  • About
  • Privacy Policy
  • Legal Notice
  • Contact

The Materials Map is an open tool for improving networking and interdisciplinary exchange within materials research. It enables cross-database search for cooperation and network partners and discovering of the research landscape.

The dashboard provides detailed information about the selected scientist, e.g. publications. The dashboard can be filtered and shows the relationship to co-authors in different diagrams. In addition, a link is provided to find contact information.

×

Materials Map under construction

The Materials Map is still under development. In its current state, it is only based on one single data source and, thus, incomplete and contains duplicates. We are working on incorporating new open data sources like ORCID to improve the quality and the timeliness of our data. We will update Materials Map as soon as possible and kindly ask for your patience.

To Graph

1.080 Topics available

To Map

977 Locations available

693.932 PEOPLE
693.932 People People

693.932 People

Show results for 693.932 people that are selected by your search filters.

←

Page 1 of 27758

→
←

Page 1 of 0

→
PeopleLocationsStatistics
Naji, M.
  • 2
  • 13
  • 3
  • 2025
Motta, Antonella
  • 8
  • 52
  • 159
  • 2025
Aletan, Dirar
  • 1
  • 1
  • 0
  • 2025
Mohamed, Tarek
  • 1
  • 7
  • 2
  • 2025
Ertürk, Emre
  • 2
  • 3
  • 0
  • 2025
Taccardi, Nicola
  • 9
  • 81
  • 75
  • 2025
Kononenko, Denys
  • 1
  • 8
  • 2
  • 2025
Petrov, R. H.Madrid
  • 46
  • 125
  • 1k
  • 2025
Alshaaer, MazenBrussels
  • 17
  • 31
  • 172
  • 2025
Bih, L.
  • 15
  • 44
  • 145
  • 2025
Casati, R.
  • 31
  • 86
  • 661
  • 2025
Muller, Hermance
  • 1
  • 11
  • 0
  • 2025
Kočí, JanPrague
  • 28
  • 34
  • 209
  • 2025
Šuljagić, Marija
  • 10
  • 33
  • 43
  • 2025
Kalteremidou, Kalliopi-ArtemiBrussels
  • 14
  • 22
  • 158
  • 2025
Azam, Siraj
  • 1
  • 3
  • 2
  • 2025
Ospanova, Alyiya
  • 1
  • 6
  • 0
  • 2025
Blanpain, Bart
  • 568
  • 653
  • 13k
  • 2025
Ali, M. A.
  • 7
  • 75
  • 187
  • 2025
Popa, V.
  • 5
  • 12
  • 45
  • 2025
Rančić, M.
  • 2
  • 13
  • 0
  • 2025
Ollier, Nadège
  • 28
  • 75
  • 239
  • 2025
Azevedo, Nuno Monteiro
  • 4
  • 8
  • 25
  • 2025
Landes, Michael
  • 1
  • 9
  • 2
  • 2025
Rignanese, Gian-Marco
  • 15
  • 98
  • 805
  • 2025

Curtis, Sabrina M.

  • Google
  • 3
  • 13
  • 29

in Cooperation with on an Cooperation-Score of 37%

Topics

Publications (3/3 displayed)

  • 2023Power Optimization of TiNiHf/Si Shape Memory Microactuators2citations
  • 2023Shape Memory Alloy Thin Film Auxetic Structures17citations
  • 2023Thin-Film Superelastic Alloys for Stretchable Electronics10citations

Places of action

Chart of shared publication
Kohl, Manfred
1 / 18 shared
Quandt, Eckhard
3 / 49 shared
Arivanandhan, Gowtham
1 / 1 shared
Li, Zixiong
1 / 1 shared
Hanke, Lisa
1 / 3 shared
Jetter, Justin
1 / 1 shared
Dengiz, Duygu
2 / 2 shared
Bumke, Lars
2 / 7 shared
Goldbeck, Hauke
1 / 1 shared
Seigner, Lena
1 / 3 shared
Lazarus, Nathan S.
1 / 4 shared
Schmadel, Don
1 / 1 shared
Gugat, Jascha L.
1 / 1 shared
Chart of publication period
2023

Co-Authors (by relevance)

  • Kohl, Manfred
  • Quandt, Eckhard
  • Arivanandhan, Gowtham
  • Li, Zixiong
  • Hanke, Lisa
  • Jetter, Justin
  • Dengiz, Duygu
  • Bumke, Lars
  • Goldbeck, Hauke
  • Seigner, Lena
  • Lazarus, Nathan S.
  • Schmadel, Don
  • Gugat, Jascha L.
OrganizationsLocationPeople

article

Power Optimization of TiNiHf/Si Shape Memory Microactuators

  • Kohl, Manfred
  • Quandt, Eckhard
  • Arivanandhan, Gowtham
  • Curtis, Sabrina M.
  • Li, Zixiong
  • Hanke, Lisa
Abstract

<jats:p>We present a novel design approach for the power optimization of cantilever-based shape memory alloy (SMA)/Si bimorph microactuators as well as their microfabrication and in situ characterization. A major concern upon the miniaturization of SMA/Si bimorph microactuators in conventional double-beam cantilever designs is that direct Joule heating generates a large size-dependent temperature gradient along the length of the cantilevers, which significantly enhances the critical electrical power required to complete phase transformation. We demonstrate that this disadvantage can be mitigated by the finite element simulation-assisted design of additional folded beams in the perpendicular direction to the active cantilever beams, resulting in temperature homogenization. This approach is investigated for TiNiHf/Si microactuators with a film thickness ratio of 440 nm/2 µm, cantilever beam length of 75–100 µm and widths of 3–5 µm. Temperature-homogenized SMA/Si microactuators show a reduction in power consumption of up to 48% compared to the conventional double-beam cantilever design.</jats:p>

Topics
  • impedance spectroscopy
  • phase
  • simulation
  • homogenization