Pith Number

pith:ACDCVETR

pith:2026:ACDCVETRTUJ7H5V5TIIYQEY4C3

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Interface engineering of the anomalous Hall effect in Ni-based heterostructures

Devajyoti Mukherjee, Kalyan sarkar, Kousik Das, Kusampal Yadav, Mainak Ghosh, Sayantika Bhowal

Interfacial inversion-symmetry breaking induces Rashba spin-orbit interaction that governs the anomalous Hall conductivity in Ni heterostructures.

arxiv:2605.16936 v1 · 2026-05-16 · cond-mat.mtrl-sci

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Claims

C1strongest claim

Interfacial inversion-symmetry breaking, which induces Rashba spin-orbit interaction, is the key mechanism governing the anomalous Hall conductivity across different interfaces.

C2weakest assumption

The first-principles calculations correctly capture the interfacial electronic structure and correctly identify Rashba spin-orbit coupling as the dominant contribution over other possible mechanisms such as extrinsic scattering.

C3one line summary

Interface-induced Rashba spin-orbit interaction, rather than strain, governs anomalous Hall conductivity in Ni heterostructures and enables continuous electric-field tuning.

References

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[1] (see section 5 of the SM [47] forρxx data [62–65]). Fig. 2d shows the temperature dependence of the maximum value of AHC (σA xy) for Ni/MgO, Ni/LAO, and Ni/STO heterostructures. We note that the condu

[2] Effects of Biaxial Strain on Bulk Ni As listed in Table I, depending on the choice of sub- strate, Ni thin films undergo different biaxial tensile strains. To understand if the observed transport prop 2000

[3] We begin our discussion with Ni/STO as an exam- ple material 2025

[4] F. D. M. Haldane, Rev. Mod. Phys.89, 040502 (2017) 2017

[5] A. Bansil, H. Lin, and T. Das, Rev. Mod. Phys.88, 021004 (2016) 2016

Formal links

2 machine-checked theorem links

Receipt and verification

First computed	2026-05-20T00:03:31.755266Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

00862a92719d13f3f6bd9a1188131c16def83ca922b86e5b888387103987c8be

Aliases

arxiv: 2605.16936 · arxiv_version: 2605.16936v1 · doi: 10.48550/arxiv.2605.16936 · pith_short_12: ACDCVETRTUJ7 · pith_short_16: ACDCVETRTUJ7H5V5 · pith_short_8: ACDCVETR

Agent API

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Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/ACDCVETRTUJ7H5V5TIIYQEY4C3 \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 00862a92719d13f3f6bd9a1188131c16def83ca922b86e5b888387103987c8be

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ade95d8386f5835460443eaca0b3ac331a21e7a80b6b2610c6bb96225c91df00",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2026-05-16T11:10:40Z",
    "title_canon_sha256": "4937cdac036b3ffe9805487747f8da41104e574bba944de43d89a5bfe1cee1e2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.16936",
    "kind": "arxiv",
    "version": 1
  }
}