Pith Number

pith:RRPJRNUV

pith:2026:RRPJRNUVJIJZTYSPJ7HVTQUNAL

not attested not anchored not stored refs resolved

Pressure induced electronic band evolution and observation of superconductivity in the Dirac semimetal ZrTe5

Dilip Bhoi, Genfu Chen, Jianping Sun, Jinguang Cheng, Nagendra Singh, Prashant Shahi, Rajan Walia, Sandip Chatterjee, Sanskar Mishra, Vinod K. Gangwar, Yoshiya Uwatoko

Pressure induces superconductivity in ZrTe5 at 8 GPa following electronic changes at 6 GPa

arxiv:2602.08547 v1 · 2026-02-09 · cond-mat.mtrl-sci

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Record completeness

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3 Author claim open · sign in to claim

4 Citations open

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Claims

C1strongest claim

Based on the systematic magnetotransport measurement under pressure, we demonstrate that the superconductivity occurs following a significant electronic structure modulation possibly due to pressure induced structural changes near 6 GPa, which coincides with dramatic enhancement of the magnetoresistance (MR) reaching up to 1400 percent.

C2weakest assumption

The assumption that the observed superconductivity is directly linked to the pressure-induced structural changes and Fermi surface reconstruction near 6 GPa, as inferred from the coincidence with MR enhancement and DFT results, without direct structural measurements in the abstract.

C3one line summary

Pressure above 6 GPa drives ZrTe5 into a metallic state with superconductivity at 1.8 K, linked to Fermi surface reconstruction with emerging hole pockets.

References

44 extracted · 44 resolved · 0 Pith anchors

[1] Magnetoresistance (MR) under pressure We investigated the evolution of longitudinal magne- toresistance (MR) of ZrTe 5 under varying pressure and temperature up to 8 GPa. The MR % was derived from the

[2] Up to 5 GPa, whereT p exists, the observed negative slope atT < T p ofρ xy reflects the dominance of electrons as the majority carrier 2019

[3] Y. Li and Z.-A. Xu, Exploring topological superconduc- tivity in topological materials, Advanced Quantum Tech- nologies2, 1800112 (2019) 2019

[4] C. Zhang, L. Sun, Z. Chen, X. Zhou, Q. Wu, W. Yi, J. Guo, X. Dong, and Z. Zhao, Phase diagram of a pressure-induced superconducting state and its relation to the Hall coefficient of Bi 2Te3 single cry 2011

[5] K. Kirshenbaum, P. S. Syers, A. P. Hope, N. P. Butch, J. R. Jeffries, S. T. Weir, J. J. Hamlin, M. B. Maple, Y. K. Vohra, and J. Paglione, Pressure-induced uncon- ventional superconducting phase in th 2013

Formal links

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Receipt and verification

First computed	2026-05-17T23:39:00.016088Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8c5e98b6954a1399e24f4fcf59c28d02df099fdf743d8dbdb3f529f0ce506bc2

Aliases

arxiv: 2602.08547 · arxiv_version: 2602.08547v1 · doi: 10.48550/arxiv.2602.08547 · pith_short_12: RRPJRNUVJIJZ · pith_short_16: RRPJRNUVJIJZTYSP · pith_short_8: RRPJRNUV

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Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/RRPJRNUVJIJZTYSPJ7HVTQUNAL \
  | 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: 8c5e98b6954a1399e24f4fcf59c28d02df099fdf743d8dbdb3f529f0ce506bc2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8b28bbba2befee34e9e62146aa4b10419a57108faeb8deccead6168e789e045d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2026-02-09T11:47:23Z",
    "title_canon_sha256": "98404e806f2083ca3ffae50d4220e17cbe62dbe6a78158191b10b50decd0e80f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2602.08547",
    "kind": "arxiv",
    "version": 1
  }
}