Dayong Jin

Nov 25, 2024 | nature.com | Le Fu Zhang |Jiajia Zhou |Xingwu Jiang |Jinquan Chen |Yanyan Liu |Dayong Jin

AbstractShrinking the size of photoelectrodes into the nanoscale will enable the precise modulation of cellular and subcellular behaviors of a single neuron and neural circuits. However, compared to photovoltaic devices, the reduced size causes the compromised efficiencies. Here, we present a highly efficient nanoelectrode based on bimetallic zinc and gold porphyrin (ZnAuPN).

Jun 11, 2024 | nature.com | Yang Chen |Xingwu Jiang |Jinfeng Wu |Bin Zheng |Dayong Jin

AbstractTo fulfil the demands of rapid proliferation, tumour cells undergo significant metabolic alterations. Suppression of hyperactivated metabolism has been proven to counteract tumour growth. However, whether the reactivation of downregulated metabolic pathways has therapeutic effects remains unexplored. Here we report a nutrient-based metabolic reactivation strategy for effective melanoma treatment.

Jan 25, 2024 | nature.com | Jin-Hui Zhong |Lei Wang |Dayong Jin

AbstractThe low scattering efficiency of Raman scattering makes it challenging to simultaneously achieve good signal-to-noise ratio (SNR), high imaging speed, and adequate spatial and spectral resolutions. Here, we report a noise learning (NL) approach that estimates the intrinsic noise distribution of each instrument by statistically learning the noise in the pixel-spatial frequency domain. The estimated noise is then removed from the noisy spectra. This enhances the SNR by ca.

Jan 19, 2024 | pubs.acs.org | Maoxin Zhang |Baokai Wang |Yangjian Cai |Dayong Jin

Download Hi-Res ImageDownload to MS-PowerPointCite This:Nano Lett. 2024, XXXX, XXX Terms & Conditions Most electronic Supporting Information files are available without a subscription to ACS Web Editions. Such files may be downloaded by article for research use (if there is a public use license linked to the relevant article, that license may permit other uses).

Jan 8, 2024 | nature.com | Yanyan Liu |Jiajia Zhou |He Wang |Jinquan Chen |Ying Mao |Dayong Jin

AbstractNanoscale optoelectrodes hold the potential to stimulate optically individual neurons and intracellular organelles, a challenge that demands both a high-density of photoelectron storage and significant charge injection. Here, we report that zinc porphyrin, commonly used in dye-sensitized solar cells, can be self-assembled into nanorods and then coated by TiO2. The J-aggregated zinc porphyrin array enables long-range exciton diffusion and allows for fast electron transfer into TiO2.