Figure 2 | Scientific Reports

Figure 2

From: Evaluation of a Silicon 90Sr Betavoltaic Power Source

Figure 2

Envisioned 10% efficient betavoltaic device and setup of experiment.

(a) Overall dimensions of a proposed 1 W device. (b) Cross section of the proposed device architecture. (c) Experimental setup used to characterize the efficiency of the betavoltaic cell. (d) Equivalent circuit of the setup in (c).

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