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Fig. 15 | Nano Convergence

Fig. 15

From: Potential and perspectives of halide perovskites in light emitting devices

Fig. 15

(Reproduced from Ref. [193] with permission. Copyright © 2020 WILEY–VCH Verlag GmbH & Co. KGaA, Weinheim)

a Joule heating as recorded by a near-infrared camera viewed from ITO/glass surface under bias of 0–6 V and temperature–time plot. Reproduced from Ref. [127] with permission from the Royal Society of Chemistry. b Combination of heat sink with heat spreader as effective countermeasures to thermal degradation

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