Jiahong Shen

activity

20202024

most citedPhase Stability of Lead Phosphate Apatite Pb

_{10 - x}

_{x}

(PO

_{4}

)

_{6}

O, Pb

_{10 - x}

_{x}

(PO

_{4}

)

_{6}

(OH)

_{2}

, and Pb

_{8}

_{2}

(PO

_{4}

)

_{6}

14 citations · 15 across the 6 of their papers we have counts for

collaborators

6 papers

cond-mat.mtrl-sci2024★ 1 cited

Thermal stabilities Landscape of A $_{2}$ BB $^{'}$ O $_{6}$ compounds

Yateng Wang, Bianca Baldassarri, Jiahong Shen +2

Perovskite oxides have been extensively studied for their wide range of compositions and structures, as well as their valuable properties for various applications. Expanding from s…

cond-mat.mtrl-sci2023★ 14 cited

Phase Stability of Lead Phosphate Apatite Pb $_{10 - x}$ Cu $_{x}$ (PO $_{4}$ ) $_{6}$ O, Pb $_{10 - x}$ Cu $_{x}$ (PO $_{4}$ ) $_{6}$ (OH) $_{2}$ , and Pb $_{8}$ Cu $_{2}$ (PO $_{4}$ ) $_{6}$

Jiahong Shen, Dale Gaines, Shima Shahabfar +8

Recently, Cu-substituted lead apatite LK-99 was reported to have room-temperature ambient-pressure superconductivity. Here we utilize density functional theory (DFT) total energy a…

cond-mat.mtrl-sci2023

Accelerated Screening of Ternary Chalcogenides for High-Performance Optoelectronic Materials

Chen Shen, Tianshu Li, Yixuan Zhang +7

Chalcogenides, which refer to chalcogen anions, have attracted considerable attention in multiple fields of applications, such as optoelectronics, thermoelectrics, transparent cont…

cs.DB2023

An Empirical Evaluation of Columnar Storage Formats

Xinyu Zeng, Yulong Hui, Jiahong Shen +3

Columnar storage is a core component of a modern data analytics system. Although many database management systems (DBMSs) have proprietary storage formats, most provide extensive s…

cond-mat.mtrl-sci2021

Scale-invariant Machine-learning Model Accelerates the Discovery of Quaternary Chalcogenides with Ultralow Lattice Thermal Conductivity

Koushik Pal, Cheol Woo Park, Yi Xia +2

Intrinsically low lattice thermal conductivity ( $κ_{l}$ ) is a desired requirement in many crystalline solids such as thermal barrier coatings and thermoelectrics. Here, we design an…

cond-mat.mtrl-sci2020

Accelerated Discovery of a Large Family of Quaternary Chalcogenides with very Low Lattice Thermal Conductivity

Koushik Pal, Yi Xia, Jiahong Shen +4

The development of efficient thermal energy management devices such as thermoelectrics, barrier coatings, and thermal data-storage disks often relies on compounds that possess very…