Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Nocturnal Intraocular Pressure Monitoring With a Soft Contact Lens Sensor for Glaucoma Management.

Advanced materials (Deerfield Beach, Fla.)·2026
Same author

Advantages of thyroid core needle biopsy: an emerging selective first-line biopsy modality.

Ultrasonography (Seoul, Korea)·2026
Same author

Linker-dependent nitric oxide storage and release behavior in Cu-based metal-organic frameworks.

Dalton transactions (Cambridge, England : 2003)·2026
Same author

Preoperative hydrodissection for predicting extrathyroidal extension in thyroid tumors.

Minimally invasive therapy & allied technologies : MITAT : official journal of the Society for Minimally Invasive Therapy·2026
Same author

Radiation-Based 3D Dual-Mode Thermal Management Devices: Advances in Active/Passive Switching for Energy-Saving Applications.

Small (Weinheim an der Bergstrasse, Germany)·2026
Same author

Matrix-guided embryo-like invasion enables 3D heart organoids with atrioventricular synchrony-like contraction.

Biomaterials·2026

Related Experiment Video

Updated: Mar 22, 2026

Enhanced Electron Injection and Exciton Confinement for Pure Blue Quantum-Dot Light-Emitting Diodes by Introducing Partially Oxidized Aluminum Cathode
10:41

Enhanced Electron Injection and Exciton Confinement for Pure Blue Quantum-Dot Light-Emitting Diodes by Introducing Partially Oxidized Aluminum Cathode

Published on: May 31, 2018

9.3K

Multilayer Transfer Printing for Pixelated, Multicolor Quantum Dot Light-Emitting Diodes.

Bong Hoon Kim1, Sooji Nam1, Nuri Oh1

  • 1Department of Materials Science and Engineering, Beckman Institute for Advanced Science and Technology, Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign , Urbana, Illinois 61801, United States.

ACS Nano
|April 15, 2016
PubMed
Summary

Multilayer stacking of quantum dots (QDs) enhances quantum dot light-emitting diode (QD LED) efficiency. Transfer printing enables tailored energy band alignment for high-performance, full-color QD LED displays.

Keywords:
energy band diagramlight-emitting diodequantum dotstransfer printing

More Related Videos

Laser-induced Forward Transfer of Ag Nanopaste
08:07

Laser-induced Forward Transfer of Ag Nanopaste

Published on: March 31, 2016

11.9K
Production and Targeting of Monovalent Quantum Dots
10:16

Production and Targeting of Monovalent Quantum Dots

Published on: October 23, 2014

26.1K

Related Experiment Videos

Last Updated: Mar 22, 2026

Enhanced Electron Injection and Exciton Confinement for Pure Blue Quantum-Dot Light-Emitting Diodes by Introducing Partially Oxidized Aluminum Cathode
10:41

Enhanced Electron Injection and Exciton Confinement for Pure Blue Quantum-Dot Light-Emitting Diodes by Introducing Partially Oxidized Aluminum Cathode

Published on: May 31, 2018

9.3K
Laser-induced Forward Transfer of Ag Nanopaste
08:07

Laser-induced Forward Transfer of Ag Nanopaste

Published on: March 31, 2016

11.9K
Production and Targeting of Monovalent Quantum Dots
10:16

Production and Targeting of Monovalent Quantum Dots

Published on: October 23, 2014

26.1K

Area of Science:

  • Materials Science
  • Optoelectronics
  • Nanotechnology

Background:

  • Quantum dot light-emitting diodes (QD LEDs) offer promising display technology.
  • Achieving high efficiency in full-color QD LEDs requires precise control over energy band alignment.

Purpose of the Study:

  • To develop a multilayer stacking method for quantum dot (QD) films.
  • To tailor the energy band alignment between charge transport and light-emitting layers in QD LEDs.
  • To enhance the efficiency of full-color QD LED operation.

Main Methods:

  • Utilizing transfer printing for fabricating multilayer QD films.
  • Employing sacrificial fluoropolymer thin films to create low-energy release surfaces.
  • Investigating zinc oxide (ZnO) and titanium dioxide (TiO2) as electron transport layers (ETLs).

Main Results:

  • Transfer printing performance favorably compares to conventional spin-casting methods.
  • ZnO and TiO2 demonstrated effectiveness as ETLs for red and green/blue QD LEDs, respectively.
  • Optimized QD layer selection and assembly via transfer printing achieved high yields.

Conclusions:

  • The developed multilayer stacking strategy enables effective tailoring of energy band diagrams in QD LEDs.
  • This approach allows for the cointegration of devices with heterogeneous band alignments.
  • The parallelized scheme using transfer printing shows potential for high throughput and practical QD LED manufacturing.