Piezoelectric Effect
Conversion between mechanical stress and electric charge in certain crystals, discovered by Jacques and Pierre Curie and later used in sensors, resonators, and ultrasonic transducers.
Core metadata
- ID: piezoelectric_effect
- Era: Industrial
- First known date: 1880 (exact)
- Region: France and global materials laboratories
- Review status: source_checked
- Maturity: established
Prerequisites
- Advanced Chemistry (advanced_chemistry)
- Electricity (electricity)
- Scientific Method (scientific_method)
Dependents
Fields
Field lanes
- Materials Science & Manufacturing: Foundations
Node sources
- Piezoelectricity and Piezoelectric Quartz (Curie Museum, 2026, museum) • Supports: node, maturity, edge
Prerequisite edge evidence
Edge/source evidence summary:
- Prerequisite edges: 3
- Average edge confidence: 73%
- Prerequisite sources: 3
- expert_inference: 2
- review: 1
| Prerequisite | Type | Confidence | Evidence level | Note | Sources |
|---|---|---|---|---|---|
| Electricity (electricity) | required | 82% | review | The piezoelectric effect is defined through electric charge produced by mechanical stress in crystals. |
|
| Advanced Chemistry (advanced_chemistry) | enabling | 68% | expert_inference | Chemical and materials knowledge helped identify and handle crystals that exhibit piezoelectric behavior. |
|
| Scientific Method (scientific_method) | enabling | 68% | expert_inference | Controlled measurement was needed to identify and quantify the crystal charge response. |
|
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