Optical property database of inorganic phosphor (IPOP dataset)

<strong>-Inorganic_Phosphor_Optical_Properties_DB_20221222</strong> <br> We constructed a high-quality and reliable database that contains experimentally validated inorganic phosphors and their optical properties, sourced from the literature on inorganic phosphors. Our database includes 4,110 combinations of 27 dopant elements in 2,231 host materials from 586 articles. <br> 1 Tag — The numbering of data points<br> 2 Inorganic phosphor — Composition of phosphor<br> 3 Host — Host composition of phosphor<br> 4 1st dopant — 1st dopant atom of phosphor<br> 5 1st dopant valency — Valency of 1st dopant atom<br> 6 1st dopant concentration — Doping concentration of 1st dopant<br> 7 2nd dopant — 2nd dopant atom of phosphor<br> 8 2nd dopant valency — Valency of 2nd dopant atom<br> 9 2nd dopant concentration — Doping concentration of 2nd dopant<br> 10 Temp. (K) — Measurement temperature<br> 11 Emission max. (nm) — Maximum photoluminescence emission wavelength, λPL,max<br> 12 CIE X coordinate — X coordinate in CIE chromaticity diagram, XCIE<br> 13 CIE Y coordinate — Y coordinate in CIE chromaticity diagram, YCIE<br> 14 Int. quantum efficiency (%) — Internal quantum efficiency, QEint<br> 15 Ext. quantum efficiency (%) — External quantum efficiency, QEext<br> 16 Thermal quenching temp. (K) — Float Thermal quenching temperature, T50<br> 17 Excitation source (nm) — Wavelength of excitation source, λexc<br> 18 Excitation max. (nm) — Maximum photoluminescence excitation wavelength, λPLE,max<br> 19 Log10 Decay time (log10 [ns]) — Logarithmic value of photoluminescence decay time, τlog,PL<br> 20 Decay time (ns) — Photoluminescence decay time, τPL<br> 21 PLE detection energy (nm) — Photoluminescence excitation detection wavelength, λPLE,dec<br> 22 Reference — Source document DOI<br> 23 Publisher — Abbreviation for journal publisher<br> 24 MP-ID — String Materials project ID <br> <br> <strong>-phosphor_20221211_[PROPERTY]_AF (8 types)</strong> <br> A total of 52 features were created using the atomic ratio, atomic number, atomic weight, atomic radius, Pauling electronegativity, number of valence electrons, first ionization energy, and the combination thereof. To allow anyone to freely utilize the intermediate results created in this process, we provide machine-readable feature vectors for inorganic phosphors for download in addition to the IPOP dataset. <br> -phosphor_20221211_EmP_AF.csv : Emission max. -phosphor_20221211_CIEX_AF.csv : CIE X coordinate -phosphor_20221211_CIEY_AF.csv : CIE Y coordinate -phosphor_20221211_IQE_AF.csv : Int. quantum efficiency (%) -phosphor_20221211_EQE_AF.csv : Ext. quantum efficiency (%) -phosphor_20221211_T50_AF.csv : Thermal quenching temp. (K) -phosphor_20221211_ExP_AF.csv : Excitation max. (nm) -phosphor_20221211_DT_AF.csv : Log10 Decay time (log10 [ns]) <br>