Investigation of melting point, Debye frequency and temperature of iron at high pressure Nguyen Ba Duc, Ho Khac Hieu, Pham Thi Minh Hanh, Tran Thi Hai, Nguyen Viet Tuyen and Tran Thi Ha Eur. Phys. J. B, 93 6 (2020) 115 Published online: 22 June 2020 DOI: 10.1140/epjb/e2020-10083-8