Kedar Hippalgaonkar1,2
Nanyang Technological University1,Institute of Materials Research and Engineering2
Kedar Hippalgaonkar1,2
Nanyang Technological University1,Institute of Materials Research and Engineering2
The design of electronic and thermal materials, both purely inorganic compounds as well as inorganic-organic hybrids is a difficult challenge due to the large state space in the Structure-Process-Property-Performance paradigm. The process of Materials-by-Design constitutes multiple steps including (A) invertible representations of structure, followed by (B) creation of a database of out-of-equilibrium functional properties, and finally (C) Machine Learning models. Actual synthesis of new materials and composites requires process parameter tuning, where Bayesian Optimization proves fruitful. I will describe our efforts to design new inorganic thermoelectric materials, predicting their performance via machine learning models, and end with the description of a rapid synthesis technique producing pure phase high performing thermolectric materials. I will share some of the new materials that have been generated through a Wyckoff-based crystal representation and validated through our rapid synthesis technique.