pith. sign in

arxiv: 2506.09925 · v1 · pith:TZNZOCBVnew · submitted 2025-06-11 · ❄️ cond-mat.supr-con

Emergent anisotropic three-phase order in critically doped superconducting diamond films

Jyotirmay Dwivedi , Jake Morris , Saurav Islam , Kalana D. Halanayake , Gabriel A. Vazquez-Lizardi , David Snyder , Anthony Richardella , Luke Lyle
show 5 more authors
Danielle Reifsnyder Hickey Nazar Delegan F. Joseph Heremans David D. Awschalom Nitin Samarth
This is my paper

Pith reviewed 2026-05-19 09:49 UTC · model grok-4.3

classification ❄️ cond-mat.supr-con
keywords heavily boron-doped diamondsuperconductivitymagnetotransportanisotropic magnetoresistanceHall anomalyelectron correlationsgranular superconductivitythree-phase order
0
0 comments X

The pith

Critically doped superconducting diamond films exhibit an emergent magnetically tunable intrinsic order from electron correlations.

A machine-rendered reading of the paper's core claim, the machinery that carries it, and where it could break.

The paper examines electrical magnetotransport in critically doped homoepitaxial single crystal heavily boron-doped diamond films. Measurements of resistivity versus temperature and magnetic field vector uncover a three-phase anisotropy in magnetoresistance together with a spontaneous transverse voltage. These features are interpreted as signatures of intrinsic granular superconductivity driven by electron correlations. The results point to an emergent order that appears in an otherwise isotropic three-dimensional crystal and can be adjusted by applied magnetic fields. This offers a fresh angle on the unresolved mechanism of superconductivity in the material.

Core claim

Through temperature and vector magnetic field dependent resistivity measurements, the work reveals signatures of intrinsic granular superconductivity in critically-doped homoepitaxial single crystal HBDD films. The granularity is attributed to electron correlations rather than structural causes, as shown by a striking three-phase anisotropy in the magnetoresistance accompanied by a spontaneous transverse voltage Hall anomaly. The findings indicate an emergent magnetically tunable intrinsic order in an otherwise isotropic three dimensional single crystal HBDD film.

What carries the argument

The three-phase anisotropy in magnetoresistance together with the spontaneous transverse voltage, which function as direct signatures of electron-correlation-driven intrinsic granular superconductivity.

If this is right

  • The intrinsic order is magnetically tunable through the vector field dependence of the magnetoresistance.
  • Granular superconductivity in the films stems from electron correlations in the absence of extrinsic granularity.
  • New insights into the superconductivity mechanism become available once the three-phase anisotropy is accounted for.
  • The order emerges within an otherwise isotropic three-dimensional single crystal structure.
  • Transport signatures depend on both temperature and the full vector orientation of the magnetic field.

Where Pith is reading between the lines

These are editorial extensions of the paper, not claims the author makes directly.

  • Similar electron-correlation-driven anisotropic orders could appear in other doped superconducting semiconductors when studied with vector-field magnetotransport.
  • Quantum device designs based on HBDD films may need to incorporate directional transport effects arising from this order.
  • Systematic variation of boron doping across the critical regime could map how the three-phase anisotropy evolves with carrier density.
  • The Hall anomaly might reflect a specific symmetry breaking that could be probed with complementary spectroscopic techniques.

Load-bearing premise

The observed three-phase anisotropy in resistivity and the Hall anomaly arise from intrinsic electron correlations instead of sample inhomogeneity, surface effects, or measurement artifacts.

What would settle it

A measurement on the same films that shows the three-phase anisotropy and transverse voltage can be reproduced by controlled introduction of minor inhomogeneities or surface disorder while keeping all other conditions fixed would falsify the intrinsic electronic order interpretation.

Figures

Figures reproduced from arXiv: 2506.09925 by Anthony Richardella, Danielle Reifsnyder Hickey, David D. Awschalom, David Snyder, F. Joseph Heremans, Gabriel A. Vazquez-Lizardi, Jake Morris, Jyotirmay Dwivedi, Kalana D. Halanayake, Luke Lyle, Nazar Delegan, Nitin Samarth, Saurav Islam.

Figure 1
Figure 1. Figure 1: FIG. 1. (a) Temperature dependence of [PITH_FULL_IMAGE:figures/full_fig_p003_1.png] view at source ↗
Figure 2
Figure 2. Figure 2: FIG. 2. (a) Left axis (black) shows the variation of [PITH_FULL_IMAGE:figures/full_fig_p004_2.png] view at source ↗
Figure 3
Figure 3. Figure 3: FIG. 3. Evolution of anisotropy symmetry and magnitude in [PITH_FULL_IMAGE:figures/full_fig_p004_3.png] view at source ↗
Figure 4
Figure 4. Figure 4: FIG. 4. (a) Raman spectrum shows the modes expected of [PITH_FULL_IMAGE:figures/full_fig_p007_4.png] view at source ↗
Figure 6
Figure 6. Figure 6: FIG. 6. Schematic illustration of electronic granularity in [PITH_FULL_IMAGE:figures/full_fig_p007_6.png] view at source ↗
Figure 7
Figure 7. Figure 7: FIG. 7. (a) Representative plot showing the variation of [PITH_FULL_IMAGE:figures/full_fig_p008_7.png] view at source ↗
read the original abstract

Two decades since its discovery, superconducting heavily boron-doped diamond (HBDD) still presents unresolved fundamental questions whose resolution is relevant to the development of this material for quantum technologies. We use electrical magnetotransport measurements of critically-doped homoepitaxial single crystal HBDD films to reveal signatures of intrinsic (electronic) granular superconductivity. By studying the dependence of electrical resistivity on temperature and magnetic field vector, we infer that this granularity arises from electron correlations. This is revealed by a striking three-phase anisotropy in the magnetoresistance, accompanied by a spontaneous transverse voltage (Hall anomaly). Our findings indicate an emergent magnetically tunable intrinsic order in an otherwise isotropic three dimensional single crystal HBDD film, offering new insights into the mechanism of superconductivity in this quantum material.

Editorial analysis

A structured set of objections, weighed in public.

Desk editor's note, referee report, simulated authors' rebuttal, and a circularity audit. Tearing a paper down is the easy half of reading it; the pith above is the substance, this is the friction.

Referee Report

2 major / 1 minor

Summary. The manuscript reports electrical magnetotransport measurements on critically doped homoepitaxial single-crystal heavily boron-doped diamond (HBDD) films. It claims to observe signatures of intrinsic granular superconductivity arising from electron correlations, specifically a striking three-phase anisotropy in the magnetoresistance together with a spontaneous transverse voltage (Hall anomaly). These features are interpreted as evidence for an emergent magnetically tunable intrinsic order within an otherwise isotropic three-dimensional single crystal, providing new insight into the superconductivity mechanism.

Significance. If the interpretation is robust, the work would supply useful experimental constraints on the role of electron correlations in the critical-doping regime of HBDD and could inform material optimization for quantum-technology applications. The use of vector-field-dependent resistivity measurements is a constructive experimental choice for probing anisotropy.

major comments (2)
  1. [Abstract] Abstract: the central claim that the observed three-phase anisotropy and Hall anomaly are produced by intrinsic electron correlations (rather than doping inhomogeneity or strain gradients) rests on qualitative inference from temperature and vector-field dependence alone. No quantitative fits, error analysis, or bounds on spatial doping uniformity are supplied, leaving the distinction from common homoepitaxial growth artifacts untested and load-bearing for the intrinsic-order interpretation.
  2. [Main text] Main text (discussion of magnetoresistance data): without reported control experiments such as multiple contact geometries, local-probe uniformity checks, or explicit comparison to simulated current-path distortions from Tc gradients, the data cannot securely exclude extrinsic sources that are known to produce anisotropic magnetoresistance and apparent Hall anomalies in inhomogeneous superconducting films.
minor comments (1)
  1. [Abstract] Abstract: the phrase 'three-phase order' is introduced without a concise operational definition or citation to analogous phenomena in other correlated superconductors.

Simulated Author's Rebuttal

2 responses · 1 unresolved

We thank the referee for the careful and constructive report. We address the two major comments point by point below. Where the concerns identify genuine gaps in the presented analysis, we have revised the manuscript to add quantitative estimates, error analysis, and explicit discussion of possible extrinsic contributions.

read point-by-point responses

  1. Referee: [Abstract] Abstract: the central claim that the observed three-phase anisotropy and Hall anomaly are produced by intrinsic electron correlations (rather than doping inhomogeneity or strain gradients) rests on qualitative inference from temperature and vector-field dependence alone. No quantitative fits, error analysis, or bounds on spatial doping uniformity are supplied, leaving the distinction from common homoepitaxial growth artifacts untested and load-bearing for the intrinsic-order interpretation.

    Authors: We agree that the original text relied on qualitative inference. In the revised manuscript we have added (i) error bars derived from multiple contact pairs, (ii) a phenomenological model that reproduces the three-phase angular dependence with a single anisotropy parameter, and (iii) upper bounds on doping variation (<4 % over 100 µm) obtained from SIMS calibration on identically grown films. These additions make the distinction from typical growth artifacts more quantitative while preserving the central interpretation that the vector-field and temperature evolution are difficult to reconcile with static inhomogeneity alone. revision: yes

  2. Referee: [Main text] Main text (discussion of magnetoresistance data): without reported control experiments such as multiple contact geometries, local-probe uniformity checks, or explicit comparison to simulated current-path distortions from Tc gradients, the data cannot securely exclude extrinsic sources that are known to produce anisotropic magnetoresistance and apparent Hall anomalies in inhomogeneous superconducting films.

    Authors: We have now included data from rotated van der Pauw geometries on the same films that confirm the three-phase pattern is independent of contact placement. A new paragraph compares the observed spontaneous Hall voltage and its temperature onset to literature reports of current-path distortions; the vector-field symmetry and the fact that the anomaly persists when the field is rotated out of the plane are inconsistent with simple Tc-gradient-induced current crowding. Local-probe uniformity mapping (STM/AFM) was not performed in this transport study and would require separate sample batches. revision: partial

standing simulated objections not resolved
  • Local-probe uniformity checks (e.g., STM or micro-Hall mapping) and full numerical simulations of current-path distortions were not part of the original dataset and cannot be supplied without new experiments.

Circularity Check

0 steps flagged

No circularity in experimental magnetotransport analysis

full rationale

The paper reports direct experimental measurements of resistivity and Hall voltage in critically doped HBDD films as functions of temperature and magnetic field vector. The central inferences—an emergent three-phase anisotropy and spontaneous transverse voltage indicating intrinsic electronic granularity—are drawn from these observed data patterns without any mathematical derivation, parameter fitting, or predictive modeling that reduces back to the input measurements by construction. No equations, ansatzes, or self-citation chains are invoked to generate the reported results; the claims rest on empirical observation of the raw transport data itself. This makes the analysis self-contained against external benchmarks with no load-bearing circular steps.

Axiom & Free-Parameter Ledger

0 free parameters · 0 axioms · 0 invented entities

Paper is experimental; abstract contains no explicit free parameters, mathematical axioms, or newly postulated entities. Interpretation that granularity stems from electron correlations is an inference rather than a derived quantity.

pith-pipeline@v0.9.0 · 5712 in / 1093 out tokens · 19701 ms · 2026-05-19T09:49:34.904795+00:00 · methodology

discussion (0)

Sign in with ORCID, Apple, or X to comment. Anyone can read and Pith papers without signing in.

Lean theorems connected to this paper

Citations machine-checked in the Pith Canon. Every link opens the source theorem in the public Lean library.

What do these tags mean?
matches
The paper's claim is directly supported by a theorem in the formal canon.
supports
The theorem supports part of the paper's argument, but the paper may add assumptions or extra steps.
extends
The paper goes beyond the formal theorem; the theorem is a base layer rather than the whole result.
uses
The paper appears to rely on the theorem as machinery.
contradicts
The paper's claim conflicts with a theorem or certificate in the canon.
unclear
Pith found a possible connection, but the passage is too broad, indirect, or ambiguous to say the theorem truly supports the claim.

Reference graph

Works this paper leans on

57 extracted references · 57 canonical work pages · 1 internal anchor

  1. [1]

    Marcos, M

    D. Marcos, M. Wubs, J. M. Taylor, R. Aguado, M. D. Lukin, and A. S. Sørensen, Coupling nitrogen-vacancy centers in diamond to superconducting flux qubits, Phys. Rev. Lett. 105, 210501 (2010)

    work page 2010

  2. [2]

    X. Zhu, S. Saito, A. Kemp, K. Kakuyanagi, S.-i. Kari- moto, H. Nakano, W. J. Munro, Y. Tokura, M. S. Everitt, K. Nemoto, et al. , Coherent coupling of a superconduct- ing flux qubit to an electron spin ensemble in diamond, Nature 478, 221 (2011)

    work page 2011

  3. [3]

    Ekimov, V

    E. Ekimov, V. Sidorov, E. Bauer, N. Mel’Nik, N. Curro, J. Thompson, and S. Stishov, Superconductivity in dia- mond, Nature 428, 542 (2004)

    work page 2004

  4. [4]

    Takano, M

    Y. Takano, M. Nagao, I. Sakaguchi, M. Tachiki, T. Hatano, K. Kobayashi, H. Umezawa, and H. Kawarada, Superconductivity in diamond thin films well above liquid helium temperature, Applied Physics Letters 85, 2851 (2004)

    work page 2004

  5. [5]

    Winzer, D

    K. Winzer, D. Bogdanov, and C. Wild, Electronic prop- erties of boron-doped diamond on the border between the normal and the superconducting state, Phys. C: Super- cond. Appl. 432, 65 (2005)

    work page 2005

  6. [6]

    Zhang, S

    G. Zhang, S. D. Janssens, J. Vanacken, M. Timmer- mans, J. Vac´ ık, G. W. Ataklti, W. Decelle, W. Gilli- jns, B. Goderis, K. Haenen, P. Wagner, and V. V. Moshchalkov, Role of grain size in superconducting boron-doped nanocrystalline diamond thin films grown by cvd, Phys. Rev. B 84, 214517 (2011)

    work page 2011

  7. [7]

    Yokoya, T

    T. Yokoya, T. Nakamura, T. Matsushita, T. Muro, Y. Takano, M. Nagao, T. Takenouchi, H. Kawarada, and T. Oguchi, Origin of the metallic properties of heavily boron-doped superconducting diamond, Nature 438, 647 (2005)

    work page 2005

  8. [8]

    Takano, Superconductivity in CVD diamond films, J

    Y. Takano, Superconductivity in CVD diamond films, J. Phys. Condens. Matt. 21, 253201 (2009)

    work page 2009

  9. [9]

    Okazaki, T

    H. Okazaki, T. Wakita, T. Muro, T. Nakamura, Y. Muraoka, T. Yokoya, S.-I. Kurihara, H. Kawarada, T. Oguchi, and Y. Takano, Signature of high Tc above 25 K in high quality superconducting diamond, Appl. Phys. Lett. 106, 052601 (2015)

    work page 2015

  10. [10]

    S. Lin, X. Yu, M. Yang, H. Zhong, J. Guo, and X. Chen, Superconductivity and metallic behavior in heavily doped bulk single crystal diamond and novel trans- portation behavior at graphene/diamond heterostruc- ture, Adv. Funct. Mater. 34, 2410876 (2024)

    work page 2024

  11. [11]

    Blase, E

    X. Blase, E. Bustarret, C. Chapelier, T. Klein, and C. Marcenat, Superconducting group-IV semiconductors, Nat. Mater. 8, 375 (2009)

    work page 2009

  12. [12]

    Bustarret, Superconductivity in doped semiconduc- tors, Physica C: Superconductivity and its Applications 514, 36 (2015)

    E. Bustarret, Superconductivity in doped semiconduc- tors, Physica C: Superconductivity and its Applications 514, 36 (2015)

    work page 2015

  13. [13]

    Shirakawa, S

    T. Shirakawa, S. Horiuchi, Y. Ohta, and H. Fukuyama, Theoretical study on superconductivity in boron-doped diamond, J. Phys. Soc. Jpn. 76, 014711 (2007)

    work page 2007

  14. [14]

    Sakai, J

    Y. Sakai, J. R. Chelikowsky, and M. L. Cohen, Heavy boron doping in superconducting carbon materials, Phys. Rev. Mater. 4, 054801 (2020)

    work page 2020

  15. [15]

    Bustarret, P

    E. Bustarret, P. Achatz, B. Sac´ ep´ e, C. Chapelier, C. Marcenat, L. Ort´ ega, and T. Klein, Metal-to-insulator transition and superconductivity in boron-doped dia- mond, Phil. Trans. R. Soc. A. 366, 267 (2008). 9

    work page 2008

  16. [16]

    Klein, P

    T. Klein, P. Achatz, J. Kacmarcik, C. Marcenat, F. Gustafsson, J. Marcus, E. Bustarret, J. Pernot, F. Omnes, B. E. Sernelius, C. Persson, A. Ferreira da Silva, and C. Cytermann, Metal-insulator transition and superconductivity in boron-doped diamond, Phys. Rev. B 75, 165313 (2007)

    work page 2007

  17. [17]

    Baskaran, Strongly correlated impurity band super- conductivity in diamond: X-ray spectroscopic evidence, Sci

    G. Baskaran, Strongly correlated impurity band super- conductivity in diamond: X-ray spectroscopic evidence, Sci. Techn. Adv. Mater. 7, S49 (2006)

    work page 2006

  18. [18]

    Baskaran, Resonating Valence Bond Mechanism of Impurity Band Superconductivity in Diamond, J

    G. Baskaran, Resonating Valence Bond Mechanism of Impurity Band Superconductivity in Diamond, J. Super- cond. Nov. Magn. 21, 45 (2008)

    work page 2008

  19. [19]

    Inushima, R

    T. Inushima, R. F. Mamin, and H. Shiomi, Impurity band structure of boron-doped homoepitaxial diamond, Phys. Rev. B 79, 045210 (2009)

    work page 2009

  20. [20]

    Masayuki, M

    A. Masayuki, M. Osamu, and I. Toshimichi, Hall data analysis of heavily boron-doped CVD diamond films us- ing a model considering an impurity band well separated from valence bands, Diamond Relat. Mater. 20, 1357 (2011)

    work page 2011

  21. [21]

    Deneuville, C

    A. Deneuville, C. Baron, S. Ghodbane, and C. Agnes, Highly and heavily boron doped diamond films, Diamond Relat. Mater. 16, 915 (2007)

    work page 2007

  22. [22]

    Kumar, S

    D. Kumar, S. Samanta, K. Sethupathi, and M. R. Rao, Flux pinning and improved critical current density in superconducting boron doped diamond films, J. Phys. Commun. 2, 045015 (2018)

    work page 2018

  23. [23]

    Kapitulnik, S

    A. Kapitulnik, S. A. Kivelson, and B. Spivak, Collo- quium: Anomalous metals: Failed superconductors, Rev. Mod. Phys. 91, 011002 (2019)

    work page 2019

  24. [24]

    Sac´ ep´ e, M

    B. Sac´ ep´ e, M. Feigel’man, and T. M. Klapwijk, Quan- tum breakdown of superconductivity in low-dimensional materials, Nat. Phys. 16, 734 (2020)

    work page 2020

  25. [25]

    Aguilar-Mendoza, K

    K. Aguilar-Mendoza, K. Martinez-Tena, and A. Conde- Gallardo, Percolation and the Phase Slip in Granular SmFeAsO1−xFx Thin Films, J. Supercond. Nov. Magn. 36, 1835 (2023)

    work page 2023

  26. [26]

    Klemencic, D

    G. Klemencic, D. Perkins, J. Fellows, C. Muirhead, R. Smith, S. Mandal, S. Manifold, M. Salman, S. Giblin, and O. Williams, Phase slips and metastability in gran- ular boron-doped nanocrystalline diamond microbridges, Carbon 175, 43 (2021)

    work page 2021

  27. [27]

    Zhang, T

    G. Zhang, T. Samuely, H. Du, Z. Xu, L. Liu, O. Onufri- ienko, P. W. May, J. Vanacken, P. Szab´ o, J. Kaˇ cmarˇ c´ ık, H. Yuan, P. Samuely, R. E. Dunin-Borkowski, J. Hofkens, and V. V. Moshchalkov, Bosonic Confinement and Coher- ence in Disordered Nanodiamond Arrays, ACS Nano 11, 11746 (2017)

    work page 2017

  28. [28]

    T. B. Charikova, N. G. Shelushinina, A. S. Klepikova, and M. R. Popov, A System of Josephson Vortices in a Layered Electron-Doped Nd2–xCexCuO4 Superconduc- tor, Phys. Met. Metallogr. 124, 670 (2023)

    work page 2023

  29. [29]

    Bustarret, P

    E. Bustarret, P. Achatz, B. Sac´ ep´ e, C. Chapelier, C. Marcenat, L. Ortega, and T. Klein, Metal-to-insulator transition and superconductivity in boron-doped dia- mond, Philos. Trans. R. Soc. A 366, 267 (2008)

    work page 2008

  30. [30]

    Sac´ ep´ e, T

    B. Sac´ ep´ e, T. Dubouchet, C. Chapelier, M. Sanquer, M. Ovadia, D. Shahar, M. Feigel’Man, and L. Ioffe, Lo- calization of preformed Cooper pairs in disordered super- conductors, Nat. Phys. 7, 239 (2011)

    work page 2011

  31. [31]

    Chand, G

    M. Chand, G. Saraswat, A. Kamlapure, M. Mondal, S. Kumar, J. Jesudasan, V. Bagwe, L. Benfatto, V. Tri- pathi, and P. Raychaudhuri, Phase diagram of the strongly disordered s-wave superconductor NbN close to the metal-insulator transition, Phys. Rev. B 85, 014508 (2012)

    work page 2012

  32. [32]

    Zhang, T

    G. Zhang, T. Samuely, J. Kaˇ cmarˇ c´ ık, E. A. Ekimov, J. Li, J. Vanacken, P. Szab´ o, J. Huang, P. J. Pereira, D. Cerbu, and V. V. Moshchalkov, Bosonic Anomalies in Boron- Doped Polycrystalline Diamond, Phys. Rev. Applied 6, 064011 (2016)

    work page 2016

  33. [33]

    Zhang, J

    G. Zhang, J. Kaˇ cmarˇ c´ ık, Z. Wang, R. Zulkharnay, M. Marcin, X. Ke, S. Chiriaev, V. Adashkevich, P. Szab´ o, Y. Li, P. Samuely, V. V. Moshchalkov, P. W. May, and H.-G. Rubahn, Anomalous Anisotropy in Superconduct- ing Nanodiamond Films Induced by Crystallite Geome- try, Phys. Rev. Applied 12, 064042 (2019)

    work page 2019

  34. [34]

    Sobaszek, S

    M. Sobaszek, S. Kwon, T. Klimczuk, P. P. Micha lowski, J. Ryl, B. Rutkowski, D. Wang, X. Li, M. Bockrath, R. Bogdanowicz, and W. A. Goddard, Unraveling the Role of Boron Dimers in the Electrical Anisotropy and Superconductivity in Boron-doped diamond, Carbon , 119337 (2024)

    work page 2024

  35. [35]

    B. L. Willems, G. Zhang, J. Vanacken, V. V. Moshchalkov, I. Guillamon, H. Suderow, S. Vieira, S. D. Janssens, K. Haenen, and P. Wagner, In/extrinsic gran- ularity in superconducting boron-doped diamond, Phys- ica C: Superconductivity and its Applications 470, S588 (2010)

    work page 2010

  36. [36]

    Zhang, S

    G. Zhang, S. Turner, E. A. Ekimov, J. Vanacken, M. Timmermans, T. Samuely, V. A. Sidorov, S. M. Stishov, Y. Lu, B. Deloof, B. Goderis, G. Van Tende- loo, J. Van de Vondel, and V. V. Moshchalkov, Global and local superconductivity in boron-doped granular di- amond, Adv. Mater. 26, 2034 (2014)

    work page 2034

  37. [37]

    Supplementary materials, See Supplemental Material at https://doi.org/10.1103/PhysRevLett.xxx.xxx for additional experimental details, analyses, and supporting figures (2025), includes extended data figures, methods, and tables

    work page doi:10.1103/physrevlett.xxx.xxx 2025

  38. [38]

    Vaˇ sek, H

    P. Vaˇ sek, H. Shimakage, and Z. Wang, Transverse voltage in zero external magnetic fields, its scaling and violation of the time-reversal symmetry in MgB 2, Phys. C: Super- cond. Appl. 411, 164 (2004)

    work page 2004

  39. [39]

    Hagen, C

    S. Hagen, C. Lobb, R. Greene, and M. Eddy, Flux-flow Hall effect in superconducting Tl 2Ba2CaCu2O8 films, Phys. Rev. B 43, 6246 (1991)

    work page 1991

  40. [40]

    Boˇ zovi´ c, X

    I. Boˇ zovi´ c, X. He, A. T. Bollinger, and R. Caruso, Is ne- maticity in cuprates real?, Condens. Matter 8, 7 (2023)

    work page 2023

  41. [41]

    Zechner, L

    G. Zechner, L. Haag, W. Lang, M. Dosmailov, M. Bodea, and J. Pedarnig, Sign change of the vortex hall effect in superconducting YBCO thin films with a square pat- tern of ion-irradiated defect columns, Phys. C: Super- cond. Appl. 533, 144 (2017)

    work page 2017

  42. [42]

    Y. Cao, D. Rodan-Legrain, J. M. Park, N. F. Yuan, K. Watanabe, T. Taniguchi, R. M. Fernandes, L. Fu, and P. Jarillo-Herrero, Nematicity and competing orders in superconducting magic-angle graphene, Science 372, 264 (2021)

    work page 2021

  43. [43]

    Segal, M

    A. Segal, M. Karpovski, and A. Gerber, Inhomogeneity and transverse voltage in superconductors, Phys. Rev. B 83, 094531 (2011)

    work page 2011

  44. [44]

    Non-s wave superconductivity in boron-doped nanodiamond films with 0-{\pi} Josephson junction array

    S. Bhattacharyya, C. Coleman, D. Mtsuko, and D. Churochkin, Non-s wave superconductivity in boron-doped nanodiamond films with 0 − π Joseph- son junction array, arXiv preprint arXiv:1710.05170 10.48550/arXiv.1710.05170 (2017). 10

    work page internal anchor Pith review Pith/arXiv arXiv doi:10.48550/arxiv.1710.05170 2017

  45. [45]

    Bednorz, M

    J. Bednorz, M. Takashige, and K. M¨ uller, Susceptibility measurements support high-Tc superconductivity in the Ba–La–Cu–O system, Europhys. Lett. 3, 379 (1987)

    work page 1987

  46. [46]

    Yonezawa, C

    S. Yonezawa, C. A. Marrache-Kikuchi, K. Bechgaard, and D. J´ erome, Crossover from impurity-controlled to granular superconductivity in (TMTSF) 2ClO4, Phys. Rev. B 97, 014521 (2018)

    work page 2018

  47. [47]

    Bhattacharyya, D

    S. Bhattacharyya, D. Mtsuko, C. Allen, and C. Coleman, Effects of Rashba-spin–orbit coupling on superconduct- ing boron-doped nanocrystalline diamond films: evidence of interfacial triplet superconductivity, New J. Phys. 22, 093039 (2020)

    work page 2020

  48. [48]

    D. Zhao, Z. Zhao, Y. Xu, S. Tong, J. Lu, and D. Wei, Transverse Magnetoresistance Induced by the Nonunifor- mity of Superconductor, Nanomaterials 12, 1313 (2022)

    work page 2022

  49. [49]

    X. Xu, Y. Li, and C. Chien, Anomalous transverse re- sistance in the topological superconductor β-Bi2Pd, Nat. Commun. 13, 5321 (2022)

    work page 2022

  50. [50]

    R. Jin, M. Paranthaman, H. Zhai, H. Christen, D. Chris- ten, and D. Mandrus, Unusual Hall effect in supercon- ducting MgB2 films, Phys. Rev. B 64, 220506 (2001)

    work page 2001

  51. [51]

    Bousquet, T

    J. Bousquet, T. Klein, M. Solana, L. Saminadayar, C. Marcenat, and E. Bustarret, Phase diagram of boron- doped diamond revisited by thickness-dependent trans- port studies, Phys. Rev. B 95, 161301 (2017)

    work page 2017

  52. [52]

    Shiogai, S

    J. Shiogai, S. Kimura, S. Awaji, T. Nojima, and A. Tsukazaki, Anisotropy of the upper critical field and its thickness dependence in superconducting FeSe electric-double-layer transistors, Phys. Rev. B97, 174520 (2018)

    work page 2018

  53. [53]

    Bhattacharyya, Microstructure and Anisotropic Or- der Parameter of Boron-Doped Nanocrystalline Diamond Films, Crystals 12, 1031 (2022)

    S. Bhattacharyya, Microstructure and Anisotropic Or- der Parameter of Boron-Doped Nanocrystalline Diamond Films, Crystals 12, 1031 (2022)

    work page 2022

  54. [54]

    Sac´ ep´ e, C

    B. Sac´ ep´ e, C. Chapelier, C. Marcenat, J. Kaˇ cmarˇ cik, T. Klein, M. Bernard, and E. Bustarret, Tunneling spec- troscopy and vortex imaging in boron-doped diamond, Phys. Rev. Lett. 96, 097006 (2006)

    work page 2006

  55. [55]

    Mortet, Z

    V. Mortet, Z. V. ˇZivcov´ a, A. Taylor, O. Frank, P. Hub´ ık, D. Tr´ emouilles, F. Jomard, J. Barjon, and L. Kavan, In- sight into boron-doped diamond Raman spectra charac- teristic features, Carbon 115, 279 (2017)

    work page 2017

  56. [56]

    Fano, Effects of configuration interaction on intensities and phase shifts, Phys

    U. Fano, Effects of configuration interaction on intensities and phase shifts, Phys. Rev. 124, 1866 (1961)

    work page 1961

  57. [57]

    Mortet, I

    V. Mortet, I. Gregora, A. Taylor, N. Lambert, P. Ashcheulov, Z. Gedeonova, and P. Hubik, New per- spectives for heavily boron-doped diamond Raman spec- trum analysis, Carbon 168, 319 (2020)

    work page 2020