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

A retrospective study on post-traumatic stress disorder in fathers of preterm infants in the NICU and the effectiveness of kangaroo care intervention.

Frontiers in psychiatry·2026
Same author

Molecular Engineering of Dual-Ion Regulated Covalent Organic Frameworks for Dendrite Suppression in Solid-State Lithium Metal Batteries.

ACS nano·2026
Same author

Novel LUC7L::NUTM1 fusion in PDGFRA-rearranged myeloproliferative neoplasm with eosinophilia: a case report.

World journal of surgical oncology·2026
Same author

Polariton Control of Molecular Charge Transfer in Perylene Diimide Semiconductors.

The journal of physical chemistry letters·2026
Same author

Glucose-6-phosphate dehydrogenase deficiency facilitates hepatitis E virus entry and aggravates liver injury.

Virology journal·2025
Same author

Anomalously enhanced diffusivity of moiré excitons via manipulating the interplay with correlated electrons.

Nature communications·2025

Related Experiment Video

Updated: Oct 31, 2025

A Fabrication and Measurement Method for a Flexible Ferroelectric Element Based on Van Der Waals Heteroepitaxy
10:40

A Fabrication and Measurement Method for a Flexible Ferroelectric Element Based on Van Der Waals Heteroepitaxy

Published on: April 8, 2018

8.4K

Orientation-Controlled Large-Area Epitaxial PbI2 Thin Films with Tunable Optical Properties.

Debjit Ghoshal1, Hanzhi Shang2, Xin Sun2

  • 1Department of Chemical and Biological Engineering, Rensselaer Polytechnic Institute, Troy, New York 12180, United States.

ACS Applied Materials & Interfaces
|July 1, 2021
PubMed
Summary

Large-area epitaxial lead iodide (PbI2) thin films were synthesized, revealing inversion domain boundaries. Understanding growth mechanisms enables high-quality PbI2 for advanced optoelectronics.

Keywords:
2D materialsgrain boundaryoptoelectronicssubstrate engineeringthin films

More Related Videos

Solution-Processed "Silver-Bismuth-Iodine" Ternary Thin Films for Lead-Free Photovoltaic Absorbers
10:19

Solution-Processed "Silver-Bismuth-Iodine" Ternary Thin Films for Lead-Free Photovoltaic Absorbers

Published on: September 27, 2018

9.9K
Low Pressure Vapor-assisted Solution Process for Tunable Band Gap Pinhole-free Methylammonium Lead Halide Perovskite Films
08:12

Low Pressure Vapor-assisted Solution Process for Tunable Band Gap Pinhole-free Methylammonium Lead Halide Perovskite Films

Published on: September 8, 2017

9.8K

Related Experiment Videos

Last Updated: Oct 31, 2025

A Fabrication and Measurement Method for a Flexible Ferroelectric Element Based on Van Der Waals Heteroepitaxy
10:40

A Fabrication and Measurement Method for a Flexible Ferroelectric Element Based on Van Der Waals Heteroepitaxy

Published on: April 8, 2018

8.4K
Solution-Processed "Silver-Bismuth-Iodine" Ternary Thin Films for Lead-Free Photovoltaic Absorbers
10:19

Solution-Processed "Silver-Bismuth-Iodine" Ternary Thin Films for Lead-Free Photovoltaic Absorbers

Published on: September 27, 2018

9.9K
Low Pressure Vapor-assisted Solution Process for Tunable Band Gap Pinhole-free Methylammonium Lead Halide Perovskite Films
08:12

Low Pressure Vapor-assisted Solution Process for Tunable Band Gap Pinhole-free Methylammonium Lead Halide Perovskite Films

Published on: September 8, 2017

9.8K

Area of Science:

  • Materials Science
  • Condensed Matter Physics
  • Nanotechnology

Background:

  • Lead iodide (PbI2) is a layered material with significant potential for optoelectronic applications.
  • Previous research focused on micrometer-sized PbI2 flakes, limiting scalability.
  • Challenges exist in achieving large-area, well-oriented epitaxial thin films of PbI2 and understanding their grain boundaries.

Purpose of the Study:

  • To investigate the growth mechanism of large-area epitaxial PbI2 thin films.
  • To identify and characterize grain boundaries in these films.
  • To understand the thermodynamic and kinetic factors influencing PbI2 film growth.

Main Methods:

  • Utilized mica as a model substrate for epitaxial growth of PbI2 thin films.
  • Employed mechanical exfoliation and physical vapor deposition techniques.
  • Combined experimental observations with first-principles calculations.

Main Results:

  • Demonstrated the synthesis of large-area epitaxial PbI2 thin films on mica.
  • Identified inversion domain boundaries due to partial growth and uncoalesced domains.
  • Developed a comprehensive understanding of growth mechanisms, including thermodynamic and kinetic factors.

Conclusions:

  • Established a method for reproducible synthesis of high-quality, large-area PbI2 thin films with controlled orientation.
  • The findings pave the way for fabricating PbI2-based heterostructures on various substrates, including graphene.
  • Opens new avenues for PbI2 in optoelectronics, twistronics, and strain/substrate engineering.