skip to main content
OSTI.GOV title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Optically oriented attachment of nanoscale metal-semiconductor heterostructures in organic solvents via photonic nanosoldering

Journal Article · · Nature Communications
ORCiD logo [1];  [1];  [1]; ORCiD logo [2];  [3]
  1. Univ. of Washington, Seattle, WA (United States). Dept. of Chemical Engineering
  2. Univ. of Washington, Seattle, WA (United States). Dept. of Chemical Engineering; Univ. of Washington, Seattle, WA (United States). Molecular Engineering & Sciences Inst.; Univ. of Washington, Seattle, WA (United States). Clean Energy Inst.
  3. Univ. of Washington, Seattle, WA (United States). Dept. of Chemical Engineering; Univ. of Washington, Seattle, WA (United States). Molecular Engineering & Sciences Inst.; Univ. of Washington, Seattle, WA (United States). Dept. of Materials Science and Engineering; Univ. of Washington, Seattle, WA (United States). Inst. for Nano-Engineered Systems; Pacific Northwest National Lab. (PNNL), Richland, WA (United States)

As devices approach the single-nanoparticle scale, the rational assembly of nanomaterial heterojunctions remains a persistent challenge. While optical traps can manipulate objects in three dimensions, to date, nanoscale materials have been trapped primarily in aqueous solvents or vacuum. Here, we demonstrate the use of optical traps to manipulate, align, and assemble metal-seeded nanowire building blocks in a range of organic solvents. Anisotropic radiation pressure generates an optical torque that orients each nanowire, and subsequent trapping of aligned nanowires enables deterministic fabrication of arbitrarily long heterostructures of periodically repeating bismuth-nanocrystal/germanium-nanowire junctions. Heat transport calculations, back-focal-plane interferometry, and optical images reveal that the bismuth nanocrystal melts during trapping, facilitating tip-to-tail “nanosoldering” of the germanium nanowires. These bismuth-semiconductor interfaces may be useful for quantum computing or thermoelectric applications. In addition, the ability to trap nanostructures in oxygen- and water-free organic media broadly expands the library of materials available for optical manipulation and single-particle spectroscopy.

Research Organization:
Pacific Northwest National Laboratory (PNNL), Richland, WA (United States)
Sponsoring Organization:
USDOE; National Science Foundation (NSF); US Air Force Office of Scientific Research (AFOSR)
Grant/Contract Number:
AC05-76RL01830; ECC-1542101; FA95501210400
OSTI ID:
1574388
Report Number(s):
PNNL-SA-147566
Journal Information:
Nature Communications, Vol. 10, Issue 1; ISSN 2041-1723
Publisher:
Nature Publishing GroupCopyright Statement
Country of Publication:
United States
Language:
English
Citation Metrics:
Cited by: 8 works
Citation information provided by
Web of Science

References (72)

The role of interparticle and external forces in nanoparticle assembly journal July 2008
Low-Voltage UV-Electroluminescence from ZnO-Nanowire Array/p-GaN Light-Emitting Diodes journal June 2010
Acceleration and Trapping of Particles by Radiation Pressure journal January 1970
Resonances arising from hydrodynamic memory in Brownian motion journal October 2011
Photothermal Heating and Cooling of Nanostructures journal August 2018
Stability analysis and thermal motion of optically trapped nanowires journal April 2012
Controlled Particle Placement through Convective and Capillary Assembly journal November 2007
Photothermal Heating of Nanowires journal January 2014
High-Sensitivity Humidity Sensor Based on a Single SnO 2 Nanowire journal May 2007
Optical trapping and manipulation of nanostructures journal November 2013
Optical constants from the far infrared to the x-ray region: Mg, Al, Cu, Ag, Au, Bi, C, and Al_2O_3 journal January 1975
Direct measurement of critical Casimir forces journal January 2008
Photothermal Superheating of Water with Ion-Implanted Silicon Nanowires journal July 2015
Gelation of plasmonic metal oxide nanocrystals by polymer-induced depletion attractions journal August 2018
Optical Trapping of Plasmonic Mesocapsules: Enhanced Optical Forces and SERS journal December 2016
Enhanced absorption and carrier collection in Si wire arrays for photovoltaic applications journal February 2010
Germanium Nanorod Extinction Spectra: Discrete Dipole Approximation Calculations and Experiment journal October 2012
An Optical Tweezers Platform for Single Molecule Force Spectroscopy in Organic Solvents journal October 2017
Opto-thermophoretic assembly of colloidal matter journal September 2017
Optothermophoretic Manipulation of Colloidal Particles in Nonionic Liquids journal June 2018
Discrete-Dipole Approximation For Scattering Calculations journal January 1994
Mass Transport in Nanowire Synthesis: An Overview of Scalable Nanomanufacturing journal June 2015
Superheating Water by CW Excitation of Gold Nanodots journal February 2012
Photonic Torque Microscopy of the Nonconservative Force Field for Optically Trapped Silicon Nanowires journal June 2016
Heat Profiling of Three-Dimensionally Optically Trapped Gold Nanoparticles using Vesicle Cargo Release journal February 2011
‘Giant’ CdSe/CdS Core/Shell Nanocrystal Quantum Dots As Efficient Electroluminescent Materials: Strong Influence of Shell Thickness on Light-Emitting Diode Performance journal December 2011
Rotors produced and driven in laser tweezers with reversed direction of rotation journal June 2002
Size-Scaling in Optical Trapping of Silicon Nanowires journal November 2011
Optical Trapping-Formed Colloidal Assembly with Horns Extended to the Outside of a Focus through Light Propagation journal April 2016
Block-by-Block Growth of Single-Crystalline Si/SiGe Superlattice Nanowires journal February 2002
Assembly of Colloidal Semiconductor Nanorods in Solution by Depletion Attraction journal February 2010
Manipulation and assembly of nanowires with holographic optical traps journal January 2005
Proximity-induced superconductivity in bismuth nanostripes journal February 2017
Reference Correlation of the Viscosity of Squalane from 273 to 373 K at 0.1 MPa journal September 2013
Detection of CO and O2 Using Tin Oxide Nanowire Sensors journal June 2003
Calibration of optical tweezers with positional detection in the back focal plane journal October 2006
Observation of a single-beam gradient force optical trap for dielectric particles journal January 1986
Accuracy and Mechanistic Details of Optical Printing of Single Au and Ag Nanoparticles journal September 2017
Laser-induced thermophoresis of individual particles in a viscous liquid journal January 2011
Multiplexed electrical detection of cancer markers with nanowire sensor arrays journal September 2005
Nonadditivity of critical Casimir forces journal April 2016
Bottom-up design of de novo thermoelectric hybrid materials using chalcogenide resurfacing journal January 2017
Connecting Metallic Nanoparticles by Optical Printing journal January 2016
Ordering Ag nanowire arrays by spontaneous spreading of volatile droplet on solid surface journal October 2014
Colloidal Synthesis of Germanium Nanorods journal April 2011
Size- and Shape-Controlled Synthesis of Bismuth Nanoparticles journal June 2008
Scalable synthesis of self-assembling nanoparticle clusters based on controlled steric interactions journal January 2011
Signatures of Majorana Fermions in Hybrid Superconductor-Semiconductor Nanowire Devices journal April 2012
An Easy Shortcut Synthesis of Size-Controlled Bismuth Nanoparticles and Their Use in the SLS Growth of High-Quality Colloidal Cadmium Selenide Quantum Wires journal February 2010
Hot Brownian thermometry and cavity-enhanced harmonic generation with nonlinear optical nanowires journal October 2015
Optical trapping and integration of semiconductor nanowire assemblies in water journal January 2006
Growth of nanowire superlattice structures for nanoscale photonics and electronics journal February 2002
Dielectric functions and optical parameters of Si, Ge, GaP, GaAs, GaSb, InP, InAs, and InSb from 1.5 to 6.0 eV journal January 1983
Hot Brownian Motion journal August 2010
Laser refrigeration of hydrothermal nanocrystals in physiological media journal November 2015
Characterization of Semiconductor Nanowires Using Optical Tweezers journal June 2011
Electrostatic Interactions of Colloidal Particles in Nonpolar Solvents:  Role of Surface Chemistry and Charge Control Agents journal February 2008
Photovoltaic Measurements in Single-Nanowire Silicon Solar Cells journal February 2008
Valence-programmable nanoparticle architectures journal May 2020
Nonadditivity of critical Casimir forces conference January 2017
Optical constants from the far infrared to the x-ray region: Mg, Al, Cu, Ag, Au, Bi, C, and Al$_2$O$_3$ text January 1974
Microscopic engine powered by critical demixing conference January 2017
Hot Brownian Motion text January 2010
Laser-Induced Heating in Optical Traps journal February 2003
Radiation Torque and Force on Optically Trapped Linear Nanostructures journal April 2008
Microscopic Engine Powered by Critical Demixing journal February 2018
Automated trapping, assembly, and sorting with holographic optical tweezers journal January 2006
Controlled assembly of In_2O_3 nanowires on electronic circuits using scanning optical tweezers journal January 2009
Signatures of Majorana fermions in hybrid superconductor-semiconductor nanowire devices text January 2012
Nonadditivity of Critical Casimir Forces text January 2015
Calibration of optical tweezers with positional detection in the back-focal-plane text January 2006
Signatures of Majorana fermions in hybrid superconductor-semiconductor nanowire devices dataset January 2012

Similar Records

Related Subjects