Matches in SemOpenAlex for { <https://semopenalex.org/work/W3198741133> ?p ?o ?g. }
- W3198741133 abstract "Abstract The interaction of free carriers with defects and some critical defect properties are still unclear in methylammonium lead halide perovskites (MHPs). Here, a multi‐method approach is used to quantify and characterize defects in single crystal MAPbI 3 , giving a cross‐checked overview of their properties. Time of flight current waveform spectroscopy reveals the interaction of carriers with five shallow and deep defects. Photo‐Hall and thermoelectric effect spectroscopy assess the defect density, cross‐section, and relative (to the valence band) energy. The detailed reconstruction of free carrier relaxation through Monte Carlo simulation allows for quantifying the lifetime, mobility, and diffusion length of holes and electrons separately. Here, it is demonstrated that the dominant part of defects releases free carriers after trapping; this happens without non‐radiative recombination with consequent positive effects on the photoconversion and charge transport properties. On the other hand, shallow traps decrease drift mobility sensibly. The results are the key for the optimization of the charge transport properties and defects in MHP and contribute to the research aiming to improve perovskite stability. This study paves the way for doping and defect control, enhancing the scalability of perovskite devices with large diffusion lengths and lifetimes." @default.
- W3198741133 created "2021-09-13" @default.
- W3198741133 creator A5016583909 @default.
- W3198741133 creator A5018510846 @default.
- W3198741133 creator A5018959350 @default.
- W3198741133 creator A5030803953 @default.
- W3198741133 creator A5032202028 @default.
- W3198741133 creator A5036272021 @default.
- W3198741133 creator A5040101451 @default.
- W3198741133 creator A5064998097 @default.
- W3198741133 creator A5081408363 @default.
- W3198741133 date "2021-09-01" @default.
- W3198741133 modified "2023-10-16" @default.
- W3198741133 title "Defects in Hybrid Perovskites: The Secret of Efficient Charge Transport" @default.
- W3198741133 cites W1821790061 @default.
- W3198741133 cites W1956425296 @default.
- W3198741133 cites W2006304022 @default.
- W3198741133 cites W2006619554 @default.
- W3198741133 cites W2035538357 @default.
- W3198741133 cites W2042468043 @default.
- W3198741133 cites W2054093403 @default.
- W3198741133 cites W2054857277 @default.
- W3198741133 cites W2065204918 @default.
- W3198741133 cites W2083689629 @default.
- W3198741133 cites W2087642091 @default.
- W3198741133 cites W2095915347 @default.
- W3198741133 cites W2129970907 @default.
- W3198741133 cites W2168144659 @default.
- W3198741133 cites W2227822271 @default.
- W3198741133 cites W2278437460 @default.
- W3198741133 cites W2291024088 @default.
- W3198741133 cites W2315437375 @default.
- W3198741133 cites W2317884741 @default.
- W3198741133 cites W2342830493 @default.
- W3198741133 cites W2412723915 @default.
- W3198741133 cites W2415925171 @default.
- W3198741133 cites W2472433033 @default.
- W3198741133 cites W2476953803 @default.
- W3198741133 cites W2478607353 @default.
- W3198741133 cites W2485585547 @default.
- W3198741133 cites W2511206093 @default.
- W3198741133 cites W2537132801 @default.
- W3198741133 cites W2592615716 @default.
- W3198741133 cites W2600213368 @default.
- W3198741133 cites W2617606264 @default.
- W3198741133 cites W2625136284 @default.
- W3198741133 cites W2728532059 @default.
- W3198741133 cites W2728834987 @default.
- W3198741133 cites W2739005641 @default.
- W3198741133 cites W2747971775 @default.
- W3198741133 cites W2749221198 @default.
- W3198741133 cites W2766893133 @default.
- W3198741133 cites W2767375089 @default.
- W3198741133 cites W2782759194 @default.
- W3198741133 cites W2786672090 @default.
- W3198741133 cites W2798369679 @default.
- W3198741133 cites W2808152180 @default.
- W3198741133 cites W2883708814 @default.
- W3198741133 cites W2885680885 @default.
- W3198741133 cites W2897097669 @default.
- W3198741133 cites W2904113025 @default.
- W3198741133 cites W2904115211 @default.
- W3198741133 cites W2920575251 @default.
- W3198741133 cites W2942588561 @default.
- W3198741133 cites W2944073688 @default.
- W3198741133 cites W2945309107 @default.
- W3198741133 cites W2956795213 @default.
- W3198741133 cites W2963778380 @default.
- W3198741133 cites W2978159734 @default.
- W3198741133 cites W2980244005 @default.
- W3198741133 cites W2984258359 @default.
- W3198741133 cites W2985010787 @default.
- W3198741133 cites W2989382224 @default.
- W3198741133 cites W2996612432 @default.
- W3198741133 cites W2998126305 @default.
- W3198741133 cites W2998935771 @default.
- W3198741133 cites W3001437833 @default.
- W3198741133 cites W3001475612 @default.
- W3198741133 cites W3001644451 @default.
- W3198741133 cites W3012441053 @default.
- W3198741133 cites W3017087050 @default.
- W3198741133 cites W3021734007 @default.
- W3198741133 cites W3022885513 @default.
- W3198741133 cites W3045883529 @default.
- W3198741133 cites W3046212101 @default.
- W3198741133 cites W3049671498 @default.
- W3198741133 cites W3062746024 @default.
- W3198741133 cites W3084042410 @default.
- W3198741133 cites W3084266720 @default.
- W3198741133 cites W3086868297 @default.
- W3198741133 cites W3087502522 @default.
- W3198741133 cites W3088299935 @default.
- W3198741133 cites W3091888485 @default.
- W3198741133 cites W3092145243 @default.
- W3198741133 cites W3092940354 @default.
- W3198741133 cites W3097424344 @default.
- W3198741133 cites W3097803272 @default.
- W3198741133 cites W3098608494 @default.
- W3198741133 cites W3099839180 @default.
- W3198741133 cites W3100169077 @default.