Hoàng Văn, D., Phạm, A., Lê, T., Nguyễn, T., Phan, T. and Trần, V. (2021) “Investigating the existence of oxygen interstitial in CuCr1􀀀xMgxO2 [0.00 X 0.30] thermoelectric materials by X-Ray photoelectron spectroscopy [XPS]”, Science & Technology Development Journal: Natural Sciences, 5(2), pp. 1125-1134. doi: https://doi.org/10.32508/stdjns.v5i2.973.