Operando‐analysis of organic photovoltaic devices via ESR and EDMR methods
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- 1 MIN READ |
- 8 |
- September 1, 2026 |
- Electron Spin Resonance (ESR) |
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Application Note ER260006
Electron Spin Resonance (ESR) method is a useful technique which can detect polarons and trapped radicals as a change of magnetic moments, sensitively and selectively. In contrast, Electrically Detected Magnetic Resonance (EDMR, as shown in Fig. 2(b)) can selectively detect electron spins related to recombination currents, which are associated with device performance.