Robert Chulist

Prof. Robert Chulist

orcid

Research Focus & Metrics

Academic Career Length

20Years (2007-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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1 February 2016 in Materials & Design
Verified
Journal Article
Closed access
DFD.M. Fronczek
D.M. Fronczek
JWJoanna Wojewoda-Budka
Joanna Wojewoda-Budka
RCRobert Chulist
Robert Chulist
ASAnna Sypien
Anna Sypien
AKAnna Korneva
Anna Korneva
PZP. Zieba
P. Zieba

4 August 2014 in Applied Physics Letters
Verified
Journal Article
Closed access
EPE. Pagounis
E. Pagounis
RCRobert Chulist
Robert Chulist
MSM. J. Szczerba
M. J. Szczerba
MLM. Laufenberg
M. Laufenberg
A Ni-Mn-Ga single crystal with a modulated five-layered martensite structure is reported, demonstrating giant magnetic field induced strain (MFIS) of 7.1% at room temperature and of 6% at temperatures close to the austenite transformation (TA = 71 °C). The room temperature MFIS clearly exceeds the best results of around 6% measured earlier in 10M martensites. The larger MFIS is connected to the huge (>1%) change in the lattice distortion of the 10M structure, obtained within a narrow temperature interval of 47 K, which has been previously observed only during intermartensitic transformation. The present material shall effectively reduce the size of magnetic shape memory actuators.

1 September 2017 in Materials & Design
Verified
Journal Article
Closed access
DFD.M. Fronczek
D.M. Fronczek
RCRobert Chulist
Robert Chulist
LLLidia Litynska-Dobrzynska
Lidia Litynska-Dobrzynska
SKS. Kac
S. Kac
NSN. Schell
N. Schell
JWJoanna Wojewoda-Budka
Joanna Wojewoda-Budka

1 September 2018 in Materials & Design
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Journal Article
Closed access
HPHenryk PAUL
Henryk PAUL
MMM.M. Miszczyk
M.M. Miszczyk
RCRobert Chulist
Robert Chulist
MPMariusz Prazmowski
Mariusz Prazmowski
JMJerzy Morgiel
Jerzy Morgiel
FBF. Brisset
F. Brisset

1 April 2013 in Acta Materialia
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Journal Article
Closed access
RCRobert Chulist
Robert Chulist
SLStraka Ladislav
Straka Ladislav
NLN. Lanska
N. Lanska
ASA. Soroka
A. Soroka
ASA. Sozinov
A. Sozinov
WSW. Skrotzki
W. Skrotzki

12 October 2015 in Applied Physics Letters
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Journal Article
Closed access
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EPE. Pagounis
E. Pagounis
MSM. J. Szczerba
M. J. Szczerba
RCRobert Chulist
Robert Chulist
MLM. Laufenberg
M. Laufenberg
We report the performance of a Ni-Mn-Ga single crystal with a seven-layered lattice modulation (14M martensite), demonstrating large actuation work output driven by an external magnetic field. A magnetic field-induced strain of 11.2%, a twinning stress of 0.64 MPa, and a magneto-crystalline anisotropy energy of 195 kJ/m3 are measured at room temperature, which exceed the best results reported in Ni-Mn-Ga 14M martensites. The produced magnetically induced work output of about 70 kJ/m3 makes the material attractive for actuator applications. Detailed XRD investigation reveals that the studied 14M martensite is stress-induced. With increasing compression stress, the stress-induced intermartensitic transformation sequence 10M → 14M → NM was demonstrated.