Colloidal robotics

AT Liu, M Hempel, JF Yang, AM Brooks, A Pervan… - Nature materials, 2023 - nature.com
Robots have components that work together to accomplish a task. Colloids are particles,
usually less than 100 µm, that are small enough that they do not settle out of solution …

Microscopic robots with onboard digital control

MF Reynolds, AJ Cortese, Q Liu, Z Zheng, W Wang… - Science Robotics, 2022 - science.org
Autonomous robots—systems where mechanical actuators are guided through a series of
states by information processing units to perform a predesigned function—are expected to …

High energy density picoliter-scale zinc-air microbatteries for colloidal robotics

G Zhang, S Yang, JF Yang, D Gonzalez-Medrano… - Science Robotics, 2024 - science.org
The recent interest in microscopic autonomous systems, including microrobots, colloidal
state machines, and smart dust, has created a need for microscale energy storage and …

Memristor circuits for colloidal robotics: Temporal access to memory, sensing, and actuation

JF Yang, AT Liu, TA Berrueta, G Zhang… - Advanced Intelligent …, 2022 - Wiley Online Library
Micrometer‐scale robots capable of navigating enclosed spaces and remote locations are
approaching reality. However, true autonomy remains an open challenge despite …

Double-kill contribution of high-roughness high-density porous carbon electrodes to mechanically self-sensing supercapacitors

J Huang, P Liu, Y Wang, K Dai, Q Dou, Y Yin, X Wang… - Nano Research, 2024 - Springer
Impact detecting and counting are fundamental functions of fuses used in hard target
penetration weapons. However, detection failure caused by battery breakdown in high-g …

Temporally resolved concentration profiling via computationally limited, distributed sensor nodes

ML Manion, J Doctor, AT Liu - AIChE Journal, 2024 - Wiley Online Library
Accurate mapping of chemical concentrations in reactor networks remains an obstacle to
establish complete systems‐level insight and control. This issue extends beyond traditional …

Colloidal State Machines as Smart Tracers for Chemical Reactor Analysis

G Zhang, JF Yang, S Yang, AM Brooks… - Advanced Intelligent …, 2023 - Wiley Online Library
A widely utilized tool in reactor analysis is passive tracers that report the residence time
distribution, allowing estimation of the conversion and other properties of the system …

A Microrobotic Design for the Spontaneous Tracing of Isochemical Contours in the Environment

AM Brooks, S Yang, BH Kang… - Advanced Intelligent …, 2024 - Wiley Online Library
Microrobotic platforms hold significant potential to advance a variety of fields, from medicine
to environmental sensing. Herein, minimally functional robotic entities modeled on readily …

A Highly Power-and Area-Efficient PMU for Cell-Size Autonomous Microsystems

J de Mena Pacheco, JM Carrillo… - … on Circuits and …, 2024 - ieeexplore.ieee.org
Power Management Units (PMU) are present in most electronic devices today. However, for
power and area constrained applications, their design becomes a real challenge, especially …

[HTML][HTML] A Highly Linear Ultra-Low-Area-and-Power CMOS Voltage-Controlled Oscillator for Autonomous Microsystems

JM Pacheco, T Palacios, M Hempel, ML Vallejo - Micromachines, 2024 - mdpi.com
Voltage-controlled oscillators (VCOs) can be an excellent means of converting a magnitude
into a readable value. However, their design becomes a real challenge for power-and-area …