DOE PAGES title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Resonance-Enhanced Absorption in Hollow Nanoshell Spheres with Omnidirectional Detection and High Responsivity and Speed

Journal Article · · Advanced Materials
 [1];  [2];  [1];  [1];  [1];  [3]; ORCiD logo [1];  [4]
  1. King Abdullah Univ. of Science and Technology (KAUST), Thuwal (Saudi Arabia)
  2. Chinese Academy of Sciences (CAS), Beijing (China)
  3. Chinese Academy of Sciences (CAS), Beijing (China); Griffith Univ., Queensland (Australia)
  4. Stanford Univ., Stanford, CA (United States); SLAC National Accelerator Lab., Menlo Park, CA (United States)

Optical resonance formed inside a nanocavity resonator can trap light within the active region and hence enhance light absorption, effectively boosting device or material performance in applications of solar cells, photodetectors (PDs), and photocatalysts. Complementing conventional circular and spherical structures, a new type of multishelled spherical resonant strategy is presented. Due to the resonance–enhanced absorption by multiple convex shells, ZnO nanoshell PDs show improved optoelectronic performance and omnidirectional detection of light at different incidence angles and polarization. In addition, the response and recovery speeds of these devices are improved (0.8 and 0.7 ms, respectively) up to three orders of magnitude faster than in previous reports because of the existence of junction barriers between the nanoshells. As a result, the general design principles behind these hollow ZnO nanoshells pave a new way to improve the performance of sophisticated nanophotonic devices.

Research Organization:
SLAC National Accelerator Laboratory (SLAC), Menlo Park, CA (United States)
Sponsoring Organization:
USDOE
Grant/Contract Number:
AC02-76SF00515; OSR-2016-CRG5-3005; 21031005
OSTI ID:
1476109
Journal Information:
Advanced Materials, Vol. 30, Issue 34; ISSN 0935-9648
Publisher:
WileyCopyright Statement
Country of Publication:
United States
Language:
English
Citation Metrics:
Cited by: 42 works
Citation information provided by
Web of Science

References (35)

Extreme Light Absorption in Thin Semiconductor Films Wrapped around Metal Nanowires journal June 2013
Photocarrier Relaxation Behavior of a Single ZnO Nanowire UV Photodetector: Effect of Surface Band Bending journal March 2012
Photoconductive enhancement of single ZnO nanowire through localized Schottky effects journal January 2010
Realizing High-Efficiency Omnidirectional n-Type Si Solar Cells via the Hierarchical Architecture Concept with Radial Junctions journal September 2013
Plasmonics for improved photovoltaic devices journal February 2010
Gigantic enhancement in response and reset time of ZnO UV nanosensor by utilizing Schottky contact and surface functionalization journal May 2009
Tuning Light Absorption in Core/Shell Silicon Nanowire Photovoltaic Devices through Morphological Design journal January 2012
Ultraporous Electron-Depleted ZnO Nanoparticle Networks for Highly Sensitive Portable Visible-Blind UV Photodetectors journal June 2015
Enhanced Recovery Speed of Nanostructured ZnO Photodetectors Using Nanobelt Networks journal November 2012
Resonant Germanium Nanoantenna Photodetectors journal April 2010
Wide-angle infrared absorber based on a negative-index plasmonic metamaterial journal January 2009
Accurate Control of Multishelled ZnO Hollow Microspheres for Dye-Sensitized Solar Cells with High Efficiency journal January 2012
Light Management with Nanostructures for Optoelectronic Devices journal March 2014
Quintuple-Shelled SnO 2 Hollow Microspheres with Superior Light Scattering for High-Performance Dye-Sensitized Solar Cells journal October 2013
Accurate Control of Multishelled Co 3 O 4 Hollow Microspheres as High-Performance Anode Materials in Lithium-Ion Batteries journal May 2013
Light management for photovoltaics using high-index nanostructures journal April 2014
Ultra-High-Responsivity Broadband Detection of Si Metal–Semiconductor–Metal Schottky Photodetectors Improved by ZnO Nanorod Arrays journal September 2011
Engineering light absorption in semiconductor nanowire devices journal July 2009
Structural and optical properties of ZnO thin films deposited on quartz glass by pulsed laser deposition journal October 2006
ZnO Nanowire UV Photodetectors with High Internal Gain journal April 2007
Broadband polarization-independent resonant light absorption using ultrathin plasmonic super absorbers journal November 2011
Position-Dependent Local Detection Efficiency in a Nanowire Superconducting Single-Photon Detector journal June 2015
Highly Polarized Photoluminescence and Photodetection from Single Indium Phosphide Nanowires journal August 2001
All-printable band-edge modulated ZnO nanowire photodetectors with ultra-high detectivity journal June 2014
Probing Surface Band Bending of Surface-Engineered Metal Oxide Nanowires journal October 2012
Supersensitive, Ultrafast, and Broad-Band Light-Harvesting Scheme Employing Carbon Nanotube/TiO 2 Core–Shell Nanowire Geometry journal July 2012
Optical resonators with whispering-gallery modes-part I: basics journal January 2006
Issues Associated With Polarization Independence in Silicon Photonics journal January 2006
Broadband light management using low-Q whispering gallery modes in spherical nanoshells journal January 2012
Nanostructured materials for photon detection journal May 2010
Giant Improvement of the Performance of ZnO Nanowire Photodetectors by Au Nanoparticles journal October 2010
Accurate Control of Multishelled Co 3 O 4 Hollow Microspheres as High-Performance Anode Materials in Lithium-Ion Batteries journal May 2013
Plasmonics for improved photovoltaic devices book October 2010
Position-dependent local detection efficiency in a nanowire superconducting single-photon detector text January 2015
Wide-angle infrared absorber based on negative index plasmonic metamaterial text January 2008

Cited By (8)

Ultra‐Early Diagnosis of Acute Myocardial Infarction in Rats Using Ultrasound Imaging of Hollow Double‐Layer Silica Nanospheres journal December 2019
Surface Effect on 2D Hybrid Perovskite Crystals: Perovskites Using an Ethanolamine Organic Layer as an Example journal October 2018
Hollow Multishelled Heterostructured Anatase/TiO 2 (B) with Superior Rate Capability and Cycling Performance journal January 2019
Ordered Hybrid Micro/Nanostructures and Their Optical Applications journal January 2019
Hollow multi-shell structured SnO 2 with enhanced performance for ultraviolet photodetectors journal January 2019
Hollow multi-shelled structures for energy conversion and storage applications journal January 2019
Enhanced polarization photodetection of metallic cavity ensemble through spontaneously configured lateral electrodes journal September 2019
Light-Trapping Engineering for the Enhancements of Broadband and Spectra-Selective Photodetection by Self-Assembled Dielectric Microcavity Arrays journal May 2019

Figures / Tables (6)