29 citations · 38 across the 4 of their papers we have counts for
5 papers
Exotic centrosymmetric phase of acentric urea under high pressure
Haw-Tyng Huang, Yedukondalu Neelam, Mei-Shuan Cheng +6
Urea is a simple prototype supramolecular crystal that exhibits rich polymorphism at low pressure due to broken and restored N-H-O hydrogen bonds. The high pressure polymorph (phas…
Lattice Instability and Ultralow Lattice Thermal Conductivity of Layered PbIF
N. Yedukondalu, Aamir Shafique, S. C. Rakesh Roshan +5
Understanding the interplay between various design strategies (for instance, bonding heterogeneity and lone pair induced anharmonicity) to achieve ultralow lattice thermal conducti…
Lattice instability, anharmonicity and Raman spectra of BaO under high pressure: A first principles study
K. Lavanya, N. Yedukondalu, S. C. Rakesh Roshan +5
Alkaline-earth metal oxides, in particular MgO and CaO dominate Earths lower mantle, therefore, exploring high pressure behavior of this class of compounds is of significant geophy…
Anomalous Lattice Thermal Conductivity in Rocksalt IIA-VIA Compounds
S. C. Rakesh Roshan, N. Yedukondalu, Rajmohan Muthaiah +6
Materials with an intrinsic (ultra)low lattice thermal conductivity (k) are critically important for the development of efficient energy conversion devices. In the present work…
Origin of superconductivity and giant phonon softening in TlInTe under pressure
Sorb Yesudhas, N. Yedukondalu, Manoj K. Jana +12
Analogous to 2D layered transition metal dichalcogenides, the TlSe family of 1D chain materials with Zintl-type structure exhibits exotic phenomena under high-pressure. In the pres…