Pith Number

pith:V4IZ54MF

pith:2025:V4IZ54MFHCAC3NPO644DQC2IJX

not attested not anchored not stored refs pending

Tracing the horizon of tetragonal-to-monoclinic distortion in pressurized trilayer nickelate La4Ni3O10

Abdellali Hadj-Azzem, Alain Pautrat, Alexei Bosak, Carsten Paulmann, Diego Valenti, Dmitry Chernyshov, Elise Pachoud, Gaston Garbarino, Johnathan Bulled, Leila Noohinejad, Marie-Aude Measson, Matteo D'astuto, Matthieu Quenot, Olivier Perez, Pierre Rodiere, Pierre Toulemonde, Sander van Smaalen, Sebastien Pairis, Sitaram Ramakrishnan, Valerio Olevano, Yingzheng Gao

Pressurized La4Ni3O10 undergoes a direct tetragonal-to-monoclinic transition with no intermediate orthorhombic phase.

arxiv:2512.04975 v3 · 2025-12-04 · cond-mat.str-el

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\pithnumber{V4IZ54MFHCAC3NPO644DQC2IJX}

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Record completeness

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2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

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The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Claims

C1strongest claim

we unequivocally demonstrate a direct tetragonal-to-monoclinic transition with no trace of intermediate orthorhombic Bmab phase

C2weakest assumption

The assumption that the observed superlattice reflections and Raman mode changes are intrinsic to the bulk crystal rather than surface or defect effects in the flux-grown samples.

C3one line summary

Pressure drives a direct tetragonal-to-monoclinic transition in La4Ni3O10 that can be suppressed to 20 K at 14 GPa, with new observations of density-wave satellites in flux-grown crystals.

Receipt and verification

First computed	2026-07-16T01:22:31.605733Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

af119ef18538802db5eef738380b484ddd591d716727d615e19924282fa39c26

Aliases

arxiv: 2512.04975 · arxiv_version: 2512.04975v3 · doi: 10.48550/arxiv.2512.04975 · pith_short_12: V4IZ54MFHCAC · pith_short_16: V4IZ54MFHCAC3NPO · pith_short_8: V4IZ54MF

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/V4IZ54MFHCAC3NPO644DQC2IJX \
  | 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: af119ef18538802db5eef738380b484ddd591d716727d615e19924282fa39c26

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a3adb2ceaf14ba6a302793d4a2d6cde54b1655ddc0341469a90812c655feb439",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2025-12-04T16:47:11Z",
    "title_canon_sha256": "a39e59a4cd77564cc63d699adab594fc5ce947fe80ca75dd4366ba1baea6360c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2512.04975",
    "kind": "arxiv",
    "version": 3
  }
}