User profiles for Yiwei Peng

Yiwei Peng

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Verified email at virginia.edu
Cited by 522

An 8 × 160 Gb s−1 all-silicon avalanche photodiode chip

Y Peng, Y Yuan, WV Sorin, S Cheung, Z Huang… - Nature …, 2024 - nature.com
In response to growing demands on data traffic, silicon (Si) photonics has emerged as a
promising technology for ultra-high-speed and low-cost optical interconnects. However, …

The sensing characteristics of plasmonic waveguide with a ring resonator

T Wu, Y Liu, Z Yu, Y Peng, C Shu, H Ye - Optics express, 2014 - opg.optica.org
A surface plasmon polaritons (SPPs) refractive index sensor which consists of two metal-insulator-metal
(MIM) waveguides coupled to each other by a ring resonator is proposed. The …

Dendritic cell derived exosomes loaded neoantigens for personalized cancer immunotherapies

J Li, J Li, Y Peng, Y Du, Z Yang, X Qi - Journal of Controlled Release, 2023 - Elsevier
Despite the promising potential of cancer vaccine, their efficacy has been limited in clinical
trials and improved methods are urgently needed. Here we designed a nanovaccine platform …

A 5× 200 Gbps microring modulator silicon chip empowered by two-segment Z-shape junctions

Y Yuan, Y Peng, WV Sorin, S Cheung, Z Huang… - Nature …, 2024 - nature.com
Optical interconnects have been recognized as the most promising solution to accelerate
data transmission in the artificial intelligence era. Benefiting from their cost-effectiveness, …

Optimal photon antibunching in a quantum-dot–bimodal-cavity system

W Zhang, Z Yu, Y Liu, Y Peng - Physical Review A, 2014 - APS
We theoretically investigate the photon statistics in a cavity quantum electrodynamics system
of a single quantum dot coupled to a bimodal nanocavity. It is shown in a recent work [ A. …

Reinforced immunogenic endoplasmic reticulum stress and oxidative stress via an orchestrated nanophotoinducer to boost cancer photoimmunotherapy

Z Yang, Y Teng, M Lin, Y Peng, Y Du, Q Sun, D Gao… - ACS …, 2024 - ACS Publications
Cancer progression and treatment-associated cellular stress impairs therapeutic outcome
by inducing resistance. Endoplasmic reticulum (ER) stress is responsible for core events. …

Albumin-based nanotheranostic probe with hypoxia alleviating potentiates synchronous multimodal imaging and phototherapy for glioma

Z Yang, Y Du, Q Sun, Y Peng, R Wang, Y Zhou… - ACS …, 2020 - ACS Publications
Highly infiltrative and invasive glioma cells obscure the boundary between tumor and normal
brain tissue, making it extremely difficult to precisely diagnose and completely remove. The …

A nanometeric temperature sensor based on plasmonic waveguide with an ethanol-sealed rectangular cavity

T Wu, Y Liu, Z Yu, H Ye, Y Peng, C Shu, C Yang… - Optics …, 2015 - Elsevier
A surface plasmon polaritons (SPPs) temperature sensor which consists of two metal–insulator–metal
(MIM) waveguides coupled to each other by an ethanol-sealed rectangular cavity …

CRISPR-based in situ engineering tumor cells to reprogram macrophages for effective cancer immunotherapy

M Lin, Z Yang, Y Yang, Y Peng, J Li, Y Du, Q Sun… - Nano Today, 2022 - Elsevier
Tumor-associated macrophages (TAMs) are abundant in the tumor microenvironment and
promote the tumor progression via multiple mechanisms. CD47 is overexpressed in most …

All-silicon microring avalanche photodiodes with a> 65 A/W response

Y Peng, Y Yuan, WV Sorin, S Cheung, Z Huang… - Optics Letters, 2023 - opg.optica.org
We report an all-Si microring (MRR) avalanche photodiode (APD) with an ultrahigh responsivity
(R) of 65 A/W, dark current of 6.5 µA, and record gain-bandwidth product (GBP) of 798?…