Isoelectronic aluminum-doped gallium nitride alpha-voltaic cell with efficiency exceeding 4.5%

R Gao, L Liu, X Xia, P Wan, X Ouyang, W Ma… - Communications …, 2023 - nature.com
Although alpha-voltaic cells have shown great potential in unattended miniaturized systems
for compact, long-lifetime and independence of external energy input, the power conversion …

[PDF][PDF] Tritium Betavoltaic Powered Sensor Platforms: Power Augmentation with Scintillating Particles

L Hubbard, E Fuller, R Lundy, Y Rodriguez, S Mendoza… - 2021 - researchgate.net
Betavoltaics (BV) are long-life power sources that typically convert beta particle radiation
into electricity. Largely, the radioactive decays within the source go unharvested by the …