Pith Number

pith:PEW2764I

pith:2025:PEW2764IMBCL2SRVBR7X4IGUUW

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Twistraintronics in Square Moire Superlattices of Stacked Graphene Layers

Beatriz Vi\~na-Bausa, Eva Cortes-del Rio, Federico Escudero, Francisco Guinea, Ivan Brihuega, Pierre A. Pantaleon, Roberto Carrasco, Yulia Maximenko, Zhen Zhan

Combining twist and strain produces square moiré superlattices in stacked graphene layers.

arxiv:2511.04741 v1 · 2025-11-06 · cond-mat.mes-hall

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Claims

C1strongest claim

We report the first observation of controlled, strain-induced square moire patterns in stacked graphene... A continuum model with electrostatic interactions reproduces these features under the specific twist-strain combination that minimizes elastic energy.

C2weakest assumption

The observed transition to square order and the narrow bands with split Van Hove singularities arise specifically from the twist-strain combination that minimizes elastic energy, rather than from other uncontrolled factors such as substrate effects or wrinkle pinning not captured in the continuum model.

C3one line summary

Strain-induced square moire superlattices in graphene exhibit narrow bands and split Van Hove singularities reproduced by a continuum model under twist-strain conditions that minimize elastic energy.

References

82 extracted · 82 resolved · 0 Pith anchors

[1] Y. Cao, V. Fatemi, S. Fang, K. Watanabe, T. Taniguchi, E.Kaxiras,andP.Jarillo-Herrero,Unconventionalsuper- conductivity in magic-angle graphene superlattices, Na- ture556, 43 (2018) 2018

[2] Y. Cao, V. Fatemi, A. Demir, S. Fang, S. L. Tomarken, J. Y. Luo, J. D. Sanchez-Yamagishi, K. Watanabe, T. Taniguchi, E. Kaxiras, R. C. Ashoori, and P. Jarillo- Herrero, Correlated insulator behaviour 2018

[3] A. Kerelsky, L. J. McGilly, D. M. Kennes, L. Xian, M. Yankowitz, S. Chen, K. Watanabe, T. Taniguchi, J. Hone, C. Dean, A. Rubio, and A. N. Pasupathy, Maxi- mized electron interactions at the magic ang 2019

[4] M.Yankowitz, S.Chen, H.Polshyn, Y.Zhang, K.Watan- abe, T. Taniguchi, D. Graf, A. F. Young, and C. R. Dean, Tuning superconductivity in twisted bilayer graphene, Science363, 1059 (2019) 2019

[5] M. Oh, K. P. Nuckolls, D. Wong, R. L. Lee, X. Liu, K. Watanabe, T. Taniguchi, and A. Yazdani, Evidence for unconventional superconductivity in twisted bilayer graphene, Nature600, 240 (2021) 2021

Formal links

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Receipt and verification

First computed	2026-05-18T03:09:33.513867Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

792daffb886044bd4a350c7f7e20d4a5b9cca3cdcf0afd9b7a212066829bede2

Aliases

arxiv: 2511.04741 · arxiv_version: 2511.04741v1 · doi: 10.48550/arxiv.2511.04741 · pith_short_12: PEW2764IMBCL · pith_short_16: PEW2764IMBCL2SRV · pith_short_8: PEW2764I

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Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/PEW2764IMBCL2SRVBR7X4IGUUW \
  | 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: 792daffb886044bd4a350c7f7e20d4a5b9cca3cdcf0afd9b7a212066829bede2

Canonical record JSON

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    "abstract_canon_sha256": "093f842de56dd612f6ed429bc928811bc7bf0ea0cd191133a3008cd2ac078f60",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2025-11-06T19:00:02Z",
    "title_canon_sha256": "e2da1890aead8b1be2378ba9dc685fce896fdb8c6f1736c57736b9654fb91718"
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