Pith Number

pith:LZRI6IN6

pith:2025:LZRI6IN6EV4CFJW7DO25W6JYQ3

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On-chip cavity electro-acoustics using lithium niobate phononic crystal resonators

Arya G. Pour, Dayrl P. Briggs, Ivan I. Kravchenko, Joseph G. Thomas, Jun Ji, Linbo Shao, Liyang Jin, Liyan Zhu, Yizheng Zhu, Zichen Xi

Electrical modulation of lithium niobate phononic resonators drives atomic-like transitions and tunable non-reciprocal conversions between mechanical modes.

arxiv:2510.27496 v2 · 2025-10-31 · cond-mat.mes-hall

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\pithnumber{LZRI6IN6EV4CFJW7DO25W6JYQ3}

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Claims

C1strongest claim

Among two modes, we demonstrate Autler-Townes splitting (ATS), alternating current (a.c.) Stark shift, and Rabi oscillation with a maximum cooperativity of 4.18. Extending to three modes, we achieve non-reciprocal frequency conversions with an isolation up to 20 dB.

C2weakest assumption

The nonlinear piezoelectricity of lithium niobate provides sufficient, coherent, and tunable modulation strength to drive the observed atomic-like transitions and non-reciprocal effects without dominant unwanted damping or crosstalk, as invoked when the abstract states that electrical fields modulate phononic modes via nonlinear piezoelectricity of LN.

C3one line summary

The work demonstrates on-chip cavity electro-acoustics in lithium niobate phononic crystal resonators, realizing Autler-Townes splitting, Rabi oscillations with cooperativity up to 4.18, and tunable non-reciprocal conversions between mechanical modes.

Cited by

1 paper in Pith

Magnet-Free Nonreciprocal frequency conversion using Sequential Temporal modulation: Theory and Simulations

Receipt and verification

First computed	2026-06-04T01:09:39.296653Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5e628f21be257822a6df1bb5db793886f82802b4dfc6d43a08b3aeee59e5bfba

Aliases

arxiv: 2510.27496 · arxiv_version: 2510.27496v2 · doi: 10.48550/arxiv.2510.27496 · pith_short_12: LZRI6IN6EV4C · pith_short_16: LZRI6IN6EV4CFJW7 · pith_short_8: LZRI6IN6

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Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/LZRI6IN6EV4CFJW7DO25W6JYQ3 \
  | 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: 5e628f21be257822a6df1bb5db793886f82802b4dfc6d43a08b3aeee59e5bfba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c08eaba063844d686dfebf4f6cb12a4d78f972833f316dfe89e3f1ce20d75924",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2025-10-31T14:19:13Z",
    "title_canon_sha256": "69b40a7a2d30a2f87d2d26d0dd9c1868b8701b0e6043e3285bdda3eae4071876"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2510.27496",
    "kind": "arxiv",
    "version": 2
  }
}