Negative thermal quenching of the defects in GaInP top cell with temperature-dependent photoluminescence analysis

Synthesis, structural and photoluminescence properties of Mg2Si/Si nanocomposites consisting of Si nanosheet bundles and Mg2Si deposits

“…40) In addition, by temperature-dependent PL measurements of irradiated GaInP/GaAs/Ge triple-junction solar cells, it was reported that the PL NTQ behavior may be attributed to the intermediate states at an energy level of 0.05 eV within the band gap in the GaInP top cell. 41) In this context, the PL emission intensity is thermally stimulated with an activation energy of ΔE 1 . The exciton and/or carrier trap centers exist inside the nanostructures, and they were thermally stimulated and transferred to the PL luminescent states from unknown intermediate states.…”

Citric acid tuned negative thermal quenching of all inorganic copper-based perovskites

“…3–6 This same phenomenon has then been found in pure ZnO material, GaInP, and carbon nanodots. 7–11 The reason for the negative thermal quenching is mostly attributed to electrons at defect energy states, which couple with phonons and can be easily activated by thermal energy. 3–11…”

“…7–11 The reason for the negative thermal quenching is mostly attributed to electrons at defect energy states, which couple with phonons and can be easily activated by thermal energy. 3–11…”

“…[7][8][9][10][11] The reason for the negative thermal quenching is mostly attributed to electrons at defect energy states, which couple with phonons and can be easily activated by thermal energy. [3][4][5][6][7][8][9][10][11] Perovskites, which were discovered in 1839, have received great attention in recent years due to the emergence of halide perovskites. [12][13][14] Signicant developments have been made in light emitting, photodetector, and solar cell technologies concerning lead-halide perovskites.…”

“…[3][4][5][6] This same phenomenon has then been found in pure ZnO material, GaInP, and carbon nanodots. [7][8][9][10][11] The reason for the negative thermal quenching is mostly attributed to electrons at defect energy states, which couple with phonons and can be easily activated by thermal energy. [3][4][5][6][7][8][9][10][11] Perovskites, which were discovered in 1839, have received great attention in recent years due to the emergence of halide perovskites.…”