Physical Transformation AtlasPTA
Phenomenon · phenomenon:electrostatic-induction

Electrostatic induction (variable capacitance)

Moving the plates of a charged capacitor against the electrostatic force changes its capacitance and pushes charge through the load. Needs a pre-charge or an electret.

Electromagnetismfirst reported 1750also: capacitive transduction, electret transduction

Atlas record: 4 claims reference this phenomenon — 3 established and 1 demonstrated.

Explorerelations · matrix context · routes · sources · cite

conditions: solid · electric field or bias required
4claims10enumerated routes1routes with complete-composition evidence0candidate routes not searched2cited sources

Relations

drives · 1
Mechanical vibration—drives→Electrostatic induction (variable capacitance)established
  • a pre-charged or electret-biased variable capacitor whose plates the vibration moves
produces · 1
Electrostatic induction (variable capacitance)—produces→Charge carriersestablished
member of · 1
Electrostatic induction (variable capacitance)—member of→Electrostatic (variable capacitance)established
implemented by · 1
Electrostatic induction (variable capacitance)—implemented by→Electrostatic (electret) harvesterdemonstrated

Matrix context

D = disequilibrium row · C = coupling family column. A cell reads the state of the atlas for that pair.

Enumerated routes through this · 10

Cited sources · 2

  1. [1]
    S. Roundy, P. K. Wright, J. Rabaey. A study of low level vibrations as a power source for wireless sensor nodes (2003)
    Computer Communications 26, 1131–1144 · doi:10.1016/S0140-3664(02)00248-7 · crossref ✓ 2026-09-19 · record
  2. [2]
    H. B. Radousky, H. Liang. Energy harvesting: an integrated view of materials, devices and applications (2012)
    Nanotechnology 23, 502001 · doi:10.1088/0957-4484/23/50/502001 · crossref ✓ 2026-09-19 · record

Cite this entity

Physical Transformation Atlas (2026). entity phenomenon:electrostatic-induction: Electrostatic induction (variable capacitance). Dataset revision rbfbfcbb70e57 (hash of the canonical data). https://physical-transformation-atlas.wldud5192.workers.dev/phenomenon/electrostatic-induction

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