Browsing by Author "Gao, Ruixuan"
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Designing Novel Semiconductor Nanowire Structures: Synthesis and Fabrication for Localized Photodetection and Sensing
Gao, Ruixuan (2015-05-06)Semiconductor nanowires display a wide range of structural and functional diversity, and as such provide a platform for nanomaterials research. At present, a number of nanowire structural motifs have been discovered and ... -
Free-standing kinked nanowire transistor probes for targeted intracellular recording in three dimensions
Qing, Quan; Jiang, Zhe; Xu, Lin; Gao, Ruixuan; Mai, Liqiang; Lieber, Charles M. (2013)Recording intracellular bioelectrical signals is central to understanding the fundamental behaviour of cells and cell-networks in, for example, neural and cardiac systems1–4. The standard tool for intracellular recording, ... -
A Highly Homogeneous Polymer Composed of Tetrahedron-Like Monomers for High-Isotropy Expansion Microscopy
Gao, Ruixuan; Yu, Chih-Chieh (Jay); Gao, Linyi; Piatkevich, Kiryl D.; Neve, Rachael; Munro, James B.; Upadhyayula, Srigokul; Boyden, Edward S. (Springer Science and Business Media LLC, 2021-03-29)Expansion microscopy (ExM) physically magnifies biological specimens to enable nanoscale-resolution imaging on conventional microscopes. Current ExM methods permeate specimens with free-radical-chain-growth-polymerized ... -
Intracellular Recordings of Action Potentials by an Extracellular Nanoscale Field-Effect Transistor
Duan, Xiaojie; Gao, Ruixuan; Xie, Ping; Cohen-Karni, Tzahi; Qing, Quan; Choe, Hwan Sung; Tian, Bozhi; Jiang, Xiaocheng; Lieber, Charles M. (Nature Publishing Group, 2012)The ability to make electrical measurements inside cells has led to many important advances in electrophysiology. The patch clamp technique, in which a glass micropipette filled with electrolyte is inserted into a cell, ... -
Kinked p–n Junction Nanowire Probes for High Spatial Resolution Sensing and Intracellular Recording
Jiang, Zhe; Qing, Quan; Xie, Ping; Gao, Ruixuan; Lieber, Charles M. (American Chemical Society, 2012)Semiconductor nanowires and other semiconducting nanoscale materials configured as field-effect transistors have been studied extensively as biological/chemical (bio/chem) sensors. These nanomaterials have demonstrated ... -
Outside Looking In: Nanotube Transistor Intracellular Sensors
Gao, Ruixuan; Strehle, Steffen; Tian, Bozhi; Cohen-Karni, Tzahi; Xie, Ping; Duan, Xiaojie; Qing, Quan; Lieber, Charles M. (American Chemical Society, 2012)Nanowire-based field-effect transistors, including devices with planar and three-dimensional configurations, are being actively explored as detectors for extra- and intracellular recording due to their small size and high ...