Výsledky vyhledávání - "Powers, Eric R."

Report

Coherent Exciton-Lattice Dynamics in a 2D Metal Organochalcogenolate Semiconductor

Autor: Powers, Eric R., Paritmongkol, Watcharaphol, Yost, Dillon C., Lee, Woo Seok, Grossman, Jeffrey C., Tisdale, William A.

Hybrid organic-inorganic nanomaterials can exhibit transitional behavior that deviates from models developed for all-organic or all-inorganic materials systems. Here, we reveal the complexity of exciton-phonon interactions in a recently discovered 2D

Externí odkaz: http://arxiv.org/abs/2310.08393

Zobrazit plný text záznamu

Dissertation/ Thesis

Ultrafast Investigations of Exciton Dynamics in 0D and 2D Hybrid Semiconductor Nanomaterials

Autor: Powers, Eric R.

The development of hybrid organic-inorganic semiconductor nanomaterials represents a major advance towards highly tunable and efficient optoelectronic devices. These materials are comprised of multiple chemical constituents arranged in nanoscale geom

Externí odkaz: https://hdl.handle.net/1721.1/150274
https://orcid.org/0000-0003-1342-5801

Zobrazit plný text záznamu

Report

Persistent Enhancement of Exciton Diffusivity in CsPbBr3 Nanocrystal Solids

Autor: Shcherbakov-Wu, Wenbi, Saris, Seryio, Sheehan, Thomas, Wong, Narumi Nagaya, Powers, Eric R., Krieg, Franziska, Kovalenko, Maksym V., Willard, Adam P., Tisdale, William A.

In semiconductors, exciton or charge carrier diffusivity is typically described as an inherent material property. Here, we show that the transport of excitons (i.e., bound electron-hole pairs) in CsPbBr3 perovskite nanocrystals (NCs) depends markedly

Externí odkaz: http://arxiv.org/abs/2209.14412

Zobrazit plný text záznamu