---
OA_place: publisher
OA_type: hybrid
PlanS_conform: '1'
_id: '20218'
abstract:
- lang: eng
text: Humanity has long sought inspiration from nature to innovate materials and
devices. As science advances, nature-inspired materials are becoming part of our
lives. Animate materials, characterized by their activity, adaptability, and autonomy,
emulate properties of living systems. While only biological materials fully embody
these principles, artificial versions are advancing rapidly, promising transformative
impacts in the circular economy, health and climate resilience within a generation.
This roadmap presents authoritative perspectives on animate materials across different
disciplines and scales, highlighting their interdisciplinary nature and potential
applications in diverse fields including nanotechnology, robotics and the built
environment. It underscores the need for concerted efforts to address shared challenges
such as complexity management, scalability, evolvability, interdisciplinary collaboration,
and ethical and environmental considerations. The framework defined by classifying
materials based on their level of animacy can guide this emerging field to encourage
cooperation and responsible development. By unravelling the mysteries of living
matter and leveraging its principles, we can design materials and systems that
will transform our world in a more sustainable manner.
acknowledgement: "Living Architecture is Funded by the EU Horizon 2020 Future Emerging
Technologies Open programme (2016–2019) Grant Agreement 686585 a consortium of 6
collaborating institutions—Newcastle University, University of Trento, University
of the West of England, Spanish National Research Council, Explora Biotech and Liquifer
Systems Group.\r\n\r\nThe Active Living Infrastructure: Controlled Environment (ALICE)
project is funded by an EU Innovation Award for the development of a bio-digital
‘brick’ prototype, a collaboration between Newcastle University, Translating Nature,
and the University of the West of England (2019–2021) under EU Grant Agreement No.
851246.\r\n\r\nMicrobial Hydroponics: Circular Sustainable Electrobiosynthesis (Mi-Hy)
is Funded by the European Union under Grant Agreement Number 101114746, which is
a collaboration between Beneficiaries, KU Leuven (Belgium), the University of Southampton
(UK), SONY Computer Science Laboratory (France), BioFaction KG (Austria), Spanish
National Research Council (Spain), and Associated Partners, the University of the
West of England (UK) and University of Southampton (UK). Mi-Hy is also supported
through the interdisciplinary KU Leuven Institute for Cultural Heritage (HERKUL)."
article_number: '333501'
article_processing_charge: Yes (in subscription journal)
article_type: original
arxiv: 1
author:
- first_name: Giorgio
full_name: Volpe, Giorgio
last_name: Volpe
- first_name: Nuno A.M.
full_name: Araújo, Nuno A.M.
last_name: Araújo
- first_name: Maria
full_name: Guix, Maria
last_name: Guix
- first_name: Mark
full_name: Miodownik, Mark
last_name: Miodownik
- first_name: Nicolas
full_name: Martin, Nicolas
last_name: Martin
- first_name: Laura
full_name: Alvarez, Laura
last_name: Alvarez
- first_name: Juliane
full_name: Simmchen, Juliane
last_name: Simmchen
- first_name: Roberto Di
full_name: Leonardo, Roberto Di
last_name: Leonardo
- first_name: Nicola
full_name: Pellicciotta, Nicola
last_name: Pellicciotta
- first_name: Quentin
full_name: Martinet, Quentin
id: b37485a8-d343-11eb-a0e9-df8c484ef8ab
last_name: Martinet
orcid: 0000-0002-2916-6632
- first_name: Jérémie A
full_name: Palacci, Jérémie A
id: 8fb92548-2b22-11eb-b7c1-a3f0d08d7c7d
last_name: Palacci
orcid: 0000-0002-7253-9465
- first_name: Wai Kit
full_name: Ng, Wai Kit
last_name: Ng
- first_name: Dhruv
full_name: Saxena, Dhruv
last_name: Saxena
- first_name: Riccardo
full_name: Sapienza, Riccardo
last_name: Sapienza
- first_name: Sara
full_name: Nadine, Sara
last_name: Nadine
- first_name: João F.
full_name: Mano, João F.
last_name: Mano
- first_name: Reza
full_name: Mahdavi, Reza
last_name: Mahdavi
- first_name: Caroline
full_name: Beck Adiels, Caroline
last_name: Beck Adiels
- first_name: Joe
full_name: Forth, Joe
last_name: Forth
- first_name: Christian
full_name: Santangelo, Christian
last_name: Santangelo
- first_name: Stefano
full_name: Palagi, Stefano
last_name: Palagi
- first_name: Ji Min
full_name: Seok, Ji Min
last_name: Seok
- first_name: Victoria A.
full_name: Webster-Wood, Victoria A.
last_name: Webster-Wood
- first_name: Shuhong
full_name: Wang, Shuhong
last_name: Wang
- first_name: Lining
full_name: Yao, Lining
last_name: Yao
- first_name: Amirreza
full_name: Aghakhani, Amirreza
last_name: Aghakhani
- first_name: Thomas
full_name: Barois, Thomas
last_name: Barois
- first_name: Hamid
full_name: Kellay, Hamid
last_name: Kellay
- first_name: Corentin
full_name: Coulais, Corentin
last_name: Coulais
- first_name: Martin
full_name: Van Hecke, Martin
last_name: Van Hecke
- first_name: Christopher J.
full_name: Pierce, Christopher J.
last_name: Pierce
- first_name: Tianyu
full_name: Wang, Tianyu
last_name: Wang
- first_name: Baxi
full_name: Chong, Baxi
last_name: Chong
- first_name: Daniel I.
full_name: Goldman, Daniel I.
last_name: Goldman
- first_name: Andreagiovanni
full_name: Reina, Andreagiovanni
last_name: Reina
- first_name: Vito
full_name: Trianni, Vito
last_name: Trianni
- first_name: Giovanni
full_name: Volpe, Giovanni
last_name: Volpe
- first_name: Richard
full_name: Beckett, Richard
last_name: Beckett
- first_name: Sean P.
full_name: Nair, Sean P.
last_name: Nair
- first_name: Rachel
full_name: Armstrong, Rachel
last_name: Armstrong
citation:
ama: 'Volpe G, Araújo NAM, Guix M, et al. Roadmap for animate matter. Journal
of Physics: Condensed Matter. 2025;37(33). doi:10.1088/1361-648X/adebd3'
apa: 'Volpe, G., Araújo, N. A. M., Guix, M., Miodownik, M., Martin, N., Alvarez,
L., … Armstrong, R. (2025). Roadmap for animate matter. Journal of Physics:
Condensed Matter. IOP Publishing. https://doi.org/10.1088/1361-648X/adebd3'
chicago: 'Volpe, Giorgio, Nuno A.M. Araújo, Maria Guix, Mark Miodownik, Nicolas
Martin, Laura Alvarez, Juliane Simmchen, et al. “Roadmap for Animate Matter.”
Journal of Physics: Condensed Matter. IOP Publishing, 2025. https://doi.org/10.1088/1361-648X/adebd3.'
ieee: 'G. Volpe et al., “Roadmap for animate matter,” Journal of Physics:
Condensed Matter, vol. 37, no. 33. IOP Publishing, 2025.'
ista: 'Volpe G, Araújo NAM, Guix M, Miodownik M, Martin N, Alvarez L, Simmchen J,
Leonardo RD, Pellicciotta N, Martinet Q, Palacci JA, Ng WK, Saxena D, Sapienza
R, Nadine S, Mano JF, Mahdavi R, Beck Adiels C, Forth J, Santangelo C, Palagi
S, Seok JM, Webster-Wood VA, Wang S, Yao L, Aghakhani A, Barois T, Kellay H, Coulais
C, Van Hecke M, Pierce CJ, Wang T, Chong B, Goldman DI, Reina A, Trianni V, Volpe
G, Beckett R, Nair SP, Armstrong R. 2025. Roadmap for animate matter. Journal
of Physics: Condensed Matter. 37(33), 333501.'
mla: 'Volpe, Giorgio, et al. “Roadmap for Animate Matter.” Journal of Physics:
Condensed Matter, vol. 37, no. 33, 333501, IOP Publishing, 2025, doi:10.1088/1361-648X/adebd3.'
short: 'G. Volpe, N.A.M. Araújo, M. Guix, M. Miodownik, N. Martin, L. Alvarez, J.
Simmchen, R.D. Leonardo, N. Pellicciotta, Q. Martinet, J.A. Palacci, W.K. Ng,
D. Saxena, R. Sapienza, S. Nadine, J.F. Mano, R. Mahdavi, C. Beck Adiels, J. Forth,
C. Santangelo, S. Palagi, J.M. Seok, V.A. Webster-Wood, S. Wang, L. Yao, A. Aghakhani,
T. Barois, H. Kellay, C. Coulais, M. Van Hecke, C.J. Pierce, T. Wang, B. Chong,
D.I. Goldman, A. Reina, V. Trianni, G. Volpe, R. Beckett, S.P. Nair, R. Armstrong,
Journal of Physics: Condensed Matter 37 (2025).'
date_created: 2025-08-24T22:01:30Z
date_published: 2025-08-18T00:00:00Z
date_updated: 2026-08-12T14:00:12Z
day: '18'
ddc:
- '530'
department:
- _id: JePa
doi: 10.1088/1361-648X/adebd3
external_id:
arxiv:
- '2407.10623'
isi:
- '001550090200001'
file:
- access_level: open_access
checksum: 7309274f78bed785b158bd290337f456
content_type: application/pdf
creator: dernst
date_created: 2025-09-02T07:22:48Z
date_updated: 2025-09-02T07:22:48Z
file_id: '20271'
file_name: 2025_CondensedMatter_Volpe.pdf
file_size: 8997829
relation: main_file
success: 1
file_date_updated: 2025-09-02T07:22:48Z
fulldoi: https://doi.org/10.1088/1361-648X/adebd3
has_accepted_license: '1'
intvolume: ' 37'
isi: 1
issue: '33'
language:
- iso: eng
license: https://creativecommons.org/licenses/by/4.0/
month: '08'
oa: 1
oa_version: Published Version
publication: 'Journal of Physics: Condensed Matter'
publication_identifier:
eissn:
- 1361-648X
issn:
- 0953-8984
publication_status: published
publisher: IOP Publishing
quality_controlled: '1'
scopus_import: '1'
status: public
title: Roadmap for animate matter
tmp:
image: /images/cc_by.png
legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
short: CC BY (4.0)
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 37
year: '2025'
...
---
OA_place: publisher
OA_type: hybrid
PlanS_conform: '1'
_id: '20453'
abstract:
- lang: eng
text: 'Magnetotropic susceptibility is the thermodynamic coefficient that maps the
curvature of free energy with respect to an applied magnetic field orientation,
providing a means to quantify the magnetic anisotropy of a crystal. In this context,
non-linear magnetic torque behavior has been reported in FePS3, motivating the
investigation of similar non-linear characteristics in its magnetotropic susceptibility.
In this work, we derive the non-linear magnetotropic susceptibility expressions
for FePS3 in both ac*-and bc*-planes using complementary approaches: by taking
the first derivative of torque and through the formal calculation of the magnetotropic
susceptibility. Higher-order terms in the magnetization are included, and the
final equations are obtained by applying symmetry constraints imposed by the C2h
point group of the material. We analyze the behavior of the resulting non-linear
expressions and identify the contributions of each parameter. Our theoretical
results show good agreement with preliminary, unpublished experimental data, offering
meaningful guidance for ongoing and future experimental work.'
acknowledgement: We thank Kimberly A. Modic for her support and discussions regarding
the technique in the context of a project indirectly related to, but distinct from,
the present work. We also thank Brad J. Ramshaw and Arkady Shekhter for scientific
discussions not directly related to this study, but whose insights proved helpful.
We are grateful to Valeska Zambra, Amit Nathwani, Hamza Nasir, and Tayyaba Hussain
for informal discussions on various aspects of the technique, and to Naoya Iwahara
for his thoughtful and constructive feedback. The experimental curve shown in figures
3(b) and 6, from the Thermodynamics of Quantum Materials (TQM) group at ISTA, was
measured by Muhammad Nauman for an unrelated project. We thank Kimberly Modic for
granting access to the laboratory facilities. Je Geun Park provided the crystal
used for that measurement via Younjung Jo, whose contribution we gratefully acknowledge.
Institutional support from the Institute of Science and Technology Austria (ISTA)
is also gratefully acknowledged.
article_number: '405801'
article_processing_charge: Yes (via OA deal)
article_type: original
author:
- first_name: Hamza
full_name: Farooq, Hamza
last_name: Farooq
- first_name: Muhammad
full_name: Nauman, Muhammad
id: 32c21954-2022-11eb-9d5f-af9f93c24e71
last_name: Nauman
orcid: 0000-0002-2111-4846
citation:
ama: 'Farooq H, Nauman M. Non-linear magnetotropic susceptibility in FePS3. Journal
of Physics: Condensed Matter. 2025;37(40). doi:10.1088/1361-648X/ae0913'
apa: 'Farooq, H., & Nauman, M. (2025). Non-linear magnetotropic susceptibility
in FePS3. Journal of Physics: Condensed Matter. IOP Publishing. https://doi.org/10.1088/1361-648X/ae0913'
chicago: 'Farooq, Hamza, and Muhammad Nauman. “Non-Linear Magnetotropic Susceptibility
in FePS3.” Journal of Physics: Condensed Matter. IOP Publishing, 2025.
https://doi.org/10.1088/1361-648X/ae0913.'
ieee: 'H. Farooq and M. Nauman, “Non-linear magnetotropic susceptibility in FePS3,”
Journal of Physics: Condensed Matter, vol. 37, no. 40. IOP Publishing,
2025.'
ista: 'Farooq H, Nauman M. 2025. Non-linear magnetotropic susceptibility in FePS3.
Journal of Physics: Condensed Matter. 37(40), 405801.'
mla: 'Farooq, Hamza, and Muhammad Nauman. “Non-Linear Magnetotropic Susceptibility
in FePS3.” Journal of Physics: Condensed Matter, vol. 37, no. 40, 405801,
IOP Publishing, 2025, doi:10.1088/1361-648X/ae0913.'
short: 'H. Farooq, M. Nauman, Journal of Physics: Condensed Matter 37 (2025).'
corr_author: '1'
date_created: 2025-10-12T22:01:26Z
date_published: 2025-10-06T00:00:00Z
date_updated: 2026-08-12T14:00:34Z
day: '06'
ddc:
- '530'
department:
- _id: KiMo
doi: 10.1088/1361-648X/ae0913
external_id:
isi:
- '001585824100001'
pmid:
- '40967257'
file:
- access_level: open_access
checksum: b182856a5a655496e149afa49ec464f3
content_type: application/pdf
creator: dernst
date_created: 2025-10-13T06:34:15Z
date_updated: 2025-10-13T06:34:15Z
file_id: '20458'
file_name: 2025_JourPhysicsCondMatter_Farooq.pdf
file_size: 1709516
relation: main_file
success: 1
file_date_updated: 2025-10-13T06:34:15Z
fulldoi: https://doi.org/10.1088/1361-648X/ae0913
has_accepted_license: '1'
intvolume: ' 37'
isi: 1
issue: '40'
language:
- iso: eng
month: '10'
oa: 1
oa_version: Published Version
pmid: 1
publication: 'Journal of Physics: Condensed Matter'
publication_identifier:
eissn:
- 1361-648X
issn:
- 0953-8984
publication_status: published
publisher: IOP Publishing
quality_controlled: '1'
scopus_import: '1'
status: public
title: Non-linear magnetotropic susceptibility in FePS3
tmp:
image: /images/cc_by.png
legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
short: CC BY (4.0)
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 37
year: '2025'
...
---
_id: '7056'
abstract:
- lang: eng
text: "In the Ca1−x La x FeAs2 (1 1 2) family of pnictide superconductors, we have
investigated a highly overdoped composition (x = 0.56), prepared by a high-pressure,
high-temperature synthesis. Magnetic measurements show an antiferromagnetic transition
at T N = 120 K, well above the one at lower doping (0.15 < x < 0.27).\r\n\r\nBelow
the onset of long-range magnetic order at T N, the electrical resistivity is strongly
reduced and is dominated by electron–electron interactions, as evident from its
temperature dependence. The Seebeck coefficient shows a clear metallic behavior
as in narrow band conductors. The temperature dependence of the Hall coefficient
and the violation of Kohler's rule agree with the multiband character of the material.
No superconductivity was observed down to 1.8 K. The success of the high-pressure
synthesis encourages further investigations of the so far only partially explored
phase diagram in this family of Iron-based high temperature superconductors.\r\n"
article_number: '485705'
article_processing_charge: No
article_type: original
arxiv: 1
author:
- first_name: Edoardo
full_name: Martino, Edoardo
last_name: Martino
- first_name: Maja D
full_name: Bachmann, Maja D
last_name: Bachmann
- first_name: Lidia
full_name: Rossi, Lidia
last_name: Rossi
- first_name: Kimberly A
full_name: Modic, Kimberly A
id: 13C26AC0-EB69-11E9-87C6-5F3BE6697425
last_name: Modic
orcid: 0000-0001-9760-3147
- first_name: Ivica
full_name: Zivkovic, Ivica
last_name: Zivkovic
- first_name: Henrik M
full_name: Rønnow, Henrik M
last_name: Rønnow
- first_name: Philip J W
full_name: Moll, Philip J W
last_name: Moll
- first_name: Ana
full_name: Akrap, Ana
last_name: Akrap
- first_name: László
full_name: Forró, László
last_name: Forró
- first_name: Sergiy
full_name: Katrych, Sergiy
last_name: Katrych
citation:
ama: 'Martino E, Bachmann MD, Rossi L, et al. Persistent antiferromagnetic order
in heavily overdoped Ca1−x La x FeAs2. Journal of Physics: Condensed Matter.
2019;31(48). doi:10.1088/1361-648x/ab3b43'
apa: 'Martino, E., Bachmann, M. D., Rossi, L., Modic, K. A., Zivkovic, I., Rønnow,
H. M., … Katrych, S. (2019). Persistent antiferromagnetic order in heavily overdoped
Ca1−x La x FeAs2. Journal of Physics: Condensed Matter. IOP Publishing.
https://doi.org/10.1088/1361-648x/ab3b43'
chicago: 'Martino, Edoardo, Maja D Bachmann, Lidia Rossi, Kimberly A Modic, Ivica
Zivkovic, Henrik M Rønnow, Philip J W Moll, Ana Akrap, László Forró, and Sergiy
Katrych. “Persistent Antiferromagnetic Order in Heavily Overdoped Ca1−x La x FeAs2.”
Journal of Physics: Condensed Matter. IOP Publishing, 2019. https://doi.org/10.1088/1361-648x/ab3b43.'
ieee: 'E. Martino et al., “Persistent antiferromagnetic order in heavily
overdoped Ca1−x La x FeAs2,” Journal of Physics: Condensed Matter, vol.
31, no. 48. IOP Publishing, 2019.'
ista: 'Martino E, Bachmann MD, Rossi L, Modic KA, Zivkovic I, Rønnow HM, Moll PJW,
Akrap A, Forró L, Katrych S. 2019. Persistent antiferromagnetic order in heavily
overdoped Ca1−x La x FeAs2. Journal of Physics: Condensed Matter. 31(48), 485705.'
mla: 'Martino, Edoardo, et al. “Persistent Antiferromagnetic Order in Heavily Overdoped
Ca1−x La x FeAs2.” Journal of Physics: Condensed Matter, vol. 31, no. 48,
485705, IOP Publishing, 2019, doi:10.1088/1361-648x/ab3b43.'
short: 'E. Martino, M.D. Bachmann, L. Rossi, K.A. Modic, I. Zivkovic, H.M. Rønnow,
P.J.W. Moll, A. Akrap, L. Forró, S. Katrych, Journal of Physics: Condensed Matter
31 (2019).'
date_created: 2019-11-19T12:56:17Z
date_published: 2019-09-03T00:00:00Z
date_updated: 2021-01-12T08:11:35Z
day: '03'
doi: 10.1088/1361-648x/ab3b43
extern: '1'
external_id:
arxiv:
- '1905.08640'
fulldoi: https://doi.org/10.1088/1361-648x/ab3b43
intvolume: ' 31'
issue: '48'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://arxiv.org/abs/1905.08640
month: '09'
oa: 1
oa_version: Preprint
publication: 'Journal of Physics: Condensed Matter'
publication_identifier:
eissn:
- 1361-648X
issn:
- 0953-8984
publication_status: published
publisher: IOP Publishing
quality_controlled: '1'
status: public
title: Persistent antiferromagnetic order in heavily overdoped Ca1−x La x FeAs2
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 31
year: '2019'
...
---
_id: '1163'
abstract:
- lang: eng
text: 'We investigate the effect of the electron-hole (e-h) symmetry breaking on
d-wave superconductivity induced by non-local effects of correlations in the generalized
Hubbard model. The symmetry breaking is introduced in a two-fold manner: by the
next-to-nearest neighbor hopping of electrons and by the charge-bond interaction
- the off-diagonal term of the Coulomb potential. Both terms lead to a pronounced
asymmetry of the superconducting order parameter. The next-to-nearest neighbor
hopping enhances superconductivity for h-doping, while diminishes it for e-doping.
The charge-bond interaction alone leads to the opposite effect and, additionally,
to the kinetic-energy gain upon condensation in the underdoped regime. With both
terms included, with similar amplitudes, the height of the superconducting dome
and the critical doping remain in favor of h-doping. The influence of the charge-bond
interaction on deviations from symmetry of the shape of the gap at the Fermi surface
in the momentum space is briefly discussed.'
article_number: '085604'
article_processing_charge: No
author:
- first_name: Marcin
full_name: Wysokiński, Marcin
last_name: Wysokiński
- first_name: Jan
full_name: Kaczmarczyk, Jan
id: 46C405DE-F248-11E8-B48F-1D18A9856A87
last_name: Kaczmarczyk
orcid: 0000-0002-1629-3675
citation:
ama: 'Wysokiński M, Kaczmarczyk J. Unconventional superconductivity in generalized
Hubbard model role of electron–hole symmetry breaking terms. Journal of Physics:
Condensed Matter. 2017;29(8). doi:10.1088/1361-648X/aa532f'
apa: 'Wysokiński, M., & Kaczmarczyk, J. (2017). Unconventional superconductivity
in generalized Hubbard model role of electron–hole symmetry breaking terms. Journal
of Physics: Condensed Matter. IOP Publishing. https://doi.org/10.1088/1361-648X/aa532f'
chicago: 'Wysokiński, Marcin, and Jan Kaczmarczyk. “Unconventional Superconductivity
in Generalized Hubbard Model Role of Electron–Hole Symmetry Breaking Terms.” Journal
of Physics: Condensed Matter. IOP Publishing, 2017. https://doi.org/10.1088/1361-648X/aa532f.'
ieee: 'M. Wysokiński and J. Kaczmarczyk, “Unconventional superconductivity in generalized
Hubbard model role of electron–hole symmetry breaking terms,” Journal of Physics:
Condensed Matter, vol. 29, no. 8. IOP Publishing, 2017.'
ista: 'Wysokiński M, Kaczmarczyk J. 2017. Unconventional superconductivity in generalized
Hubbard model role of electron–hole symmetry breaking terms. Journal of Physics:
Condensed Matter. 29(8), 085604.'
mla: 'Wysokiński, Marcin, and Jan Kaczmarczyk. “Unconventional Superconductivity
in Generalized Hubbard Model Role of Electron–Hole Symmetry Breaking Terms.” Journal
of Physics: Condensed Matter, vol. 29, no. 8, 085604, IOP Publishing, 2017,
doi:10.1088/1361-648X/aa532f.'
short: 'M. Wysokiński, J. Kaczmarczyk, Journal of Physics: Condensed Matter 29 (2017).'
date_created: 2018-12-11T11:50:29Z
date_published: 2017-01-16T00:00:00Z
date_updated: 2026-04-16T09:55:16Z
day: '16'
department:
- _id: MiLe
doi: 10.1088/1361-648X/aa532f
ec_funded: 1
external_id:
isi:
- '000393955500001'
fulldoi: https://doi.org/10.1088/1361-648X/aa532f
intvolume: ' 29'
isi: 1
issue: '8'
language:
- iso: eng
month: '01'
oa_version: None
project:
- _id: 25681D80-B435-11E9-9278-68D0E5697425
call_identifier: FP7
grant_number: '291734'
name: International IST Postdoc Fellowship Programme
publication: 'Journal of Physics: Condensed Matter'
publication_identifier:
issn:
- 0953-8984
publication_status: published
publisher: IOP Publishing
publist_id: '6194'
quality_controlled: '1'
scopus_import: '1'
status: public
title: Unconventional superconductivity in generalized Hubbard model role of electron–hole
symmetry breaking terms
type: journal_article
user_id: ba8df636-2132-11f1-aed0-ed93e2281fdd
volume: 29
year: '2017'
...
---
_id: '7076'
abstract:
- lang: eng
text: Iron is a ubiquitous impurity in metamict (radiation-damaged and partially
amorphized) materials such as titanite (CaSiTiO5). Using 57Fe Mössbauer spectroscopy
we find that iron in metamict titanite is partitioned between amorphous and crystalline
regions based on valence. Trivalent iron exists in the crystalline titanite matrix
whereas divalent iron exists almost exclusively in radiation-amorphized regions.
We find that the relative abundances of the oxidation states correlate with the
volume fraction of amorphous and crystalline regions. Our data also show that
oxidation of iron proceeds along with the recrystallization of the amorphized
regions. Recrystallization is confirmed to occur over the range 700 °C < T < 925 °C,
and no further structural changes are observed at higher temperatures. It is surprising
that our Mössbauer measurements show divalent iron to be surrounded by titanite
with a high degree of short-range structural order in the amorphized regions.
This observation is fundamentally different from other metamict materials such
as zircon (ZrSiO4), where amorphized regions show no short-range order.
article_number: '105402'
article_processing_charge: No
article_type: original
author:
- first_name: E K H
full_name: Salje, E K H
last_name: Salje
- first_name: D J
full_name: Safarik, D J
last_name: Safarik
- first_name: R D
full_name: Taylor, R D
last_name: Taylor
- first_name: M P
full_name: Pasternak, M P
last_name: Pasternak
- first_name: Kimberly A
full_name: Modic, Kimberly A
id: 13C26AC0-EB69-11E9-87C6-5F3BE6697425
last_name: Modic
orcid: 0000-0001-9760-3147
- first_name: L A
full_name: Groat, L A
last_name: Groat
- first_name: J C
full_name: Lashley, J C
last_name: Lashley
citation:
ama: 'Salje EKH, Safarik DJ, Taylor RD, et al. Determination of iron sites and the
amount of amorphization in radiation-damaged titanite (CaSiTiO5). Journal of
Physics: Condensed Matter. 2011;23(10). doi:10.1088/0953-8984/23/10/105402'
apa: 'Salje, E. K. H., Safarik, D. J., Taylor, R. D., Pasternak, M. P., Modic, K.
A., Groat, L. A., & Lashley, J. C. (2011). Determination of iron sites and
the amount of amorphization in radiation-damaged titanite (CaSiTiO5). Journal
of Physics: Condensed Matter. IOP Publishing. https://doi.org/10.1088/0953-8984/23/10/105402'
chicago: 'Salje, E K H, D J Safarik, R D Taylor, M P Pasternak, Kimberly A Modic,
L A Groat, and J C Lashley. “Determination of Iron Sites and the Amount of Amorphization
in Radiation-Damaged Titanite (CaSiTiO5).” Journal of Physics: Condensed Matter.
IOP Publishing, 2011. https://doi.org/10.1088/0953-8984/23/10/105402.'
ieee: 'E. K. H. Salje et al., “Determination of iron sites and the amount
of amorphization in radiation-damaged titanite (CaSiTiO5),” Journal of Physics:
Condensed Matter, vol. 23, no. 10. IOP Publishing, 2011.'
ista: 'Salje EKH, Safarik DJ, Taylor RD, Pasternak MP, Modic KA, Groat LA, Lashley
JC. 2011. Determination of iron sites and the amount of amorphization in radiation-damaged
titanite (CaSiTiO5). Journal of Physics: Condensed Matter. 23(10), 105402.'
mla: 'Salje, E. K. H., et al. “Determination of Iron Sites and the Amount of Amorphization
in Radiation-Damaged Titanite (CaSiTiO5).” Journal of Physics: Condensed Matter,
vol. 23, no. 10, 105402, IOP Publishing, 2011, doi:10.1088/0953-8984/23/10/105402.'
short: 'E.K.H. Salje, D.J. Safarik, R.D. Taylor, M.P. Pasternak, K.A. Modic, L.A.
Groat, J.C. Lashley, Journal of Physics: Condensed Matter 23 (2011).'
date_created: 2019-11-19T13:39:30Z
date_published: 2011-02-21T00:00:00Z
date_updated: 2021-01-12T08:11:43Z
day: '21'
doi: 10.1088/0953-8984/23/10/105402
extern: '1'
fulldoi: https://doi.org/10.1088/0953-8984/23/10/105402
intvolume: ' 23'
issue: '10'
language:
- iso: eng
month: '02'
oa_version: None
publication: 'Journal of Physics: Condensed Matter'
publication_identifier:
issn:
- 0953-8984
- 1361-648X
publication_status: published
publisher: IOP Publishing
quality_controlled: '1'
status: public
title: Determination of iron sites and the amount of amorphization in radiation-damaged
titanite (CaSiTiO5)
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 23
year: '2011'
...
---
OA_place: repository
OA_type: green
_id: '18032'
abstract:
- lang: eng
text: A comprehensive review is presented of single-molecule junction conductance
measurements across families of molecules measured while breaking a gold point
contact in a solution of molecules with amine end groups. A theoretical framework
unifies the picture for the amine–gold link bonding and the tunnel coupling through
the junction using density functional theory based calculations. The reproducible
electrical characteristics and utility for many molecules is shown to result from
the selective binding between the gold electrodes and amine link groups through
a donor–acceptor bond to undercoordinated gold atoms. While the bond energy is
modest, the maximum force sustained by the junction is comparable to, but less
than, that required to break gold point contacts. The calculated tunnel coupling
provides conductance trends for all 41 molecule measurements presented here, as
well as insight into the variability of conductance due to the conformational
changes within molecules with torsional degrees of freedom. The calculated trends
agree to within a factor of 2 with the measured values for conductance ranging
from 10−7G0 to 10−2G0, where G0 is the quantum of conductance (2e2/h).
article_number: '374115'
article_processing_charge: No
article_type: original
arxiv: 1
author:
- first_name: Mark S
full_name: Hybertsen, Mark S
last_name: Hybertsen
- first_name: Latha
full_name: Venkataraman, Latha
id: 9ebb78a5-cc0d-11ee-8322-fae086a32caf
last_name: Venkataraman
orcid: 0000-0002-6957-6089
- first_name: Jennifer E
full_name: Klare, Jennifer E
last_name: Klare
- first_name: Adam C
full_name: Whalley, Adam C
last_name: Whalley
- first_name: Michael L
full_name: Steigerwald, Michael L
last_name: Steigerwald
- first_name: Colin
full_name: Nuckolls, Colin
last_name: Nuckolls
citation:
ama: 'Hybertsen MS, Venkataraman L, Klare JE, Whalley AC, Steigerwald ML, Nuckolls
C. Amine-linked single-molecule circuits: Systematic trends across molecular families.
Journal of Physics: Condensed Matter. 2008;20(37). doi:10.1088/0953-8984/20/37/374115'
apa: 'Hybertsen, M. S., Venkataraman, L., Klare, J. E., Whalley, A. C., Steigerwald,
M. L., & Nuckolls, C. (2008). Amine-linked single-molecule circuits: Systematic
trends across molecular families. Journal of Physics: Condensed Matter.
IOP Publishing. https://doi.org/10.1088/0953-8984/20/37/374115'
chicago: 'Hybertsen, Mark S, Latha Venkataraman, Jennifer E Klare, Adam C Whalley,
Michael L Steigerwald, and Colin Nuckolls. “Amine-Linked Single-Molecule Circuits:
Systematic Trends across Molecular Families.” Journal of Physics: Condensed
Matter. IOP Publishing, 2008. https://doi.org/10.1088/0953-8984/20/37/374115.'
ieee: 'M. S. Hybertsen, L. Venkataraman, J. E. Klare, A. C. Whalley, M. L. Steigerwald,
and C. Nuckolls, “Amine-linked single-molecule circuits: Systematic trends across
molecular families,” Journal of Physics: Condensed Matter, vol. 20, no.
37. IOP Publishing, 2008.'
ista: 'Hybertsen MS, Venkataraman L, Klare JE, Whalley AC, Steigerwald ML, Nuckolls
C. 2008. Amine-linked single-molecule circuits: Systematic trends across molecular
families. Journal of Physics: Condensed Matter. 20(37), 374115.'
mla: 'Hybertsen, Mark S., et al. “Amine-Linked Single-Molecule Circuits: Systematic
Trends across Molecular Families.” Journal of Physics: Condensed Matter,
vol. 20, no. 37, 374115, IOP Publishing, 2008, doi:10.1088/0953-8984/20/37/374115.'
short: 'M.S. Hybertsen, L. Venkataraman, J.E. Klare, A.C. Whalley, M.L. Steigerwald,
C. Nuckolls, Journal of Physics: Condensed Matter 20 (2008).'
date_created: 2024-09-09T14:23:37Z
date_published: 2008-08-26T00:00:00Z
date_updated: 2025-01-03T10:50:09Z
day: '26'
doi: 10.1088/0953-8984/20/37/374115
extern: '1'
external_id:
arxiv:
- '0803.0582'
pmid:
- '21694422'
fulldoi: https://doi.org/10.1088/0953-8984/20/37/374115
intvolume: ' 20'
issue: '37'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://arxiv.org/abs/0803.0582
month: '08'
oa: 1
oa_version: Preprint
pmid: 1
publication: 'Journal of Physics: Condensed Matter'
publication_identifier:
eissn:
- 1361-648X
issn:
- 0953-8984
publication_status: published
publisher: IOP Publishing
quality_controlled: '1'
scopus_import: '1'
status: public
title: 'Amine-linked single-molecule circuits: Systematic trends across molecular
families'
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 20
year: '2008'
...