Dynamics in blue emitting metal halide perovskites for light emitting diodes by Karlsson, Max

“…We first find that compositional heterogeneities, stemming from rapid uncontrolled film growth, both lowers the threshold for further halide segregation as well as serves as centers for non-radiative recombination, resulting in reduced luminescence yield. We show that by carefully moderating the crystallization dynamics it is possible to achieve films with a homogeneous composition, thereby mitigating the negative effects arising from material inhomogeneities. …”
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Synthesis and optical study of lead halide perovskites for opto-electronic applications by Ha, Son Tung

“…In the study of the material optical properties, I have discovered that both 2D and 3D perovskites have super strong phonon-assisted upconversion photoluminescence, a critical condition to achieve laser cooling in semiconductor. By carefully design experiment and sample fabrication, I were able to achieve net laser cooling in the material and substantially extend the toolbox for future application of the field. …”
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Toxic speech and limited demand for content moderation on social media by Pradel, F, Zilinsky, J, Kosmidis, S, Theocharis, Y

“…When is speech on social media toxic enough to warrant content moderation? …”

Number and grammatical gender attraction in Spanish pronouns: evidence for a syntactic route to their features by Kandel, M, Pañeda, C, Bahmanian, N, Martinez Bruera, M, Phillips, C, Lago, S

“…When a speaker produces a pronoun, they must choose a form that carries the appropriate features. …”

Strategies to modulate Amorphous Oxide Semiconductor properties for low temperature transparent transistors by Kulkarni, Mohit Rameshchandra

“…The prospect of athermal annealing with the inclusion of a reducing oxide layer carefully chosen from the Ellingham diagram used as an overlayer on the semiconducting oxide layer was also explored. …”
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Accelerated discovery of new catalysts for oxygen evolution reaction by Mahmoud G. Ahmed

“…The third metal ion is carefully selected based on its electronic configuration to see whether the electronic configuration of ternary oxide can be regulated for enhanced OER performance. …”
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The perceptual and social components of metacognition by Pescetelli, N, Rees, G, Bahrami, B

“…When deciding whether or not to bring an umbrella to work, your confidence will be influenced by the sky outside the window (direct evidence) as well as by, for example, whether or not people walking in the street have their own umbrella (indirect or contingent evidence). …”

Placing objects in context via inpainting for out-of-distribution segmentation by De Jorge, P, Volpi, R, Dokania, PK, Torr, PHS, Rogez, G

“…When deploying a semantic segmentation model into the real world, it will inevitably encounter semantic classes that were not seen during training. …”

Organic solid-state photochromism using porous scaffolds by Mollick, S, Tan, J-C

“…When exposed to light, organic photochromic molecules undergo a fast and reversible change in their electronic structure, resulting in a shift in colour. …”

Towards electrically injected colloidal semiconductor lasers by Thung, Yi Tian

“…Overcoming this requires careful selection of nanocrystals as gain media, a resonant optical cavity supporting low lasing thresholds and high optical gain, and an architecture suitable for high electrical injection currents to achieve population inversion for lasing. …”
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Question-Led Innovation: public priorities for enhanced weathering research in Malaysia by Cox, E, Lim, R, Spence, E, Payne, M, Beerling, D, Pidgeon, N

“…When upscaling novel techniques for Carbon Dioxide Removal (CDR), public attitudes are crucial, yet there is a serious lack of social science research outside of Western nations. …”