Defect-mediated n-type to p-type transition and enhanced thermoelectric performance in Bi 1.8− x Ni x Sb 0.2 Te 3 alloys
Dhanya Sunil
Scientific Reports, Published online: 25 May 2026; doi:10.1038/s41598-026-54090-2 Defect-mediated n-type to p-type transition and enhanced thermoelectric performance in Bi 1.8− x Ni x Sb 0.2 Te 3 alloys