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Updated: Jul 18, 2026

Multicolor Fluorescence Detection for Droplet Microfluidics Using Optical Fibers

Multicolor Fluorescence Detection for Droplet Microfluidics Using Optical Fibers

Published on: May 5, 2016

Nanowires for integrated multicolor nanophotonics.

Yu Huang¹, Xiangfeng Duan, Charles M Lieber

¹Department of Chemistry and Chemical Biology, Division of Engineering and Applied Sciences, Harvard University, Cambridge, Massachusetts 02138, USA.

Small (Weinheim an Der Bergstrasse, Germany)

|December 29, 2006

Summary

Solution-processed nanowire light-emitting diodes (nanoLEDs) offer tunable colors and integration with transistors for advanced electronic-photonic devices and multiplexed sensor chips.

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Area of Science:

Materials Science
Nanotechnology
Optoelectronics

Background:

Semiconductor nanowires offer unique electronic and optical properties.
Integrating nanoscale light emission with electronic components is a key challenge.

Purpose of the Study:

To develop a solution-based method for fabricating nanoscale light-emitting diodes (nanoLEDs).
To demonstrate the integration of nanoLEDs with transistors and other silicon microelectronics.
To explore the potential of nanoLEDs in sensor applications.

Main Methods:

Solution-based assembly of emissive electron-doped and nonemissive hole-doped semiconductor nanowires.
Construction of crossed nanowire architectures for nanoLED fabrication.
Integration of nanoLEDs with nanoscale transistors and planar silicon structures.

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High-Throughput Total Internal Reflection Fluorescence and Direct Stochastic Optical Reconstruction Microscopy Using a Photonic Chip

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Colloidal Synthesis of Nanopatch Antennas for Applications in Plasmonics and Nanophotonics

Colloidal Synthesis of Nanopatch Antennas for Applications in Plasmonics and Nanophotonics

Published on: May 28, 2016

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Last Updated: Jul 18, 2026

Multicolor Fluorescence Detection for Droplet Microfluidics Using Optical Fibers

Multicolor Fluorescence Detection for Droplet Microfluidics Using Optical Fibers

Published on: May 5, 2016

High-Throughput Total Internal Reflection Fluorescence and Direct Stochastic Optical Reconstruction Microscopy Using a Photonic Chip

High-Throughput Total Internal Reflection Fluorescence and Direct Stochastic Optical Reconstruction Microscopy Using a Photonic Chip

Published on: November 16, 2019

Colloidal Synthesis of Nanopatch Antennas for Applications in Plasmonics and Nanophotonics

Colloidal Synthesis of Nanopatch Antennas for Applications in Plasmonics and Nanophotonics

Published on: May 28, 2016

Main Results:

Fabrication of single- and multicolor nanoLEDs with predictable colors based on nanowire bandgaps.
Demonstration of nanoLEDs switched by nanoscale transistors.
Successful integration of nanowire emitters with patterned silicon structures.
Application of nanoLEDs for optical excitation of molecules and nanoclusters.

Conclusions:

The solution-based approach enables versatile fabrication of nanoLEDs across the electromagnetic spectrum.
This technology facilitates the integration of photonic devices with conventional silicon microelectronics.
NanoLEDs show promise for developing advanced integrated sensor/detection systems with multiplexed analysis.