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

Oxidation Numbers03:14

Oxidation Numbers

42.8K
In redox reactions, the transfer of electrons occurs between reacting species. Electron transfer is described by a hypothetical number called the oxidation number (or oxidation state). It represents the effective charge of an atom or element, which is assigned using a set of rules.
42.8K
Reliability and Validity01:29

Reliability and Validity

14.0K
Reliability and validity are two important considerations that must be made with any type of data collection. Reliability refers to the ability to consistently produce a given result. In the context of psychological research, this would mean that any instruments or tools used to collect data do so in consistent, reproducible ways.
14.0K
Alkali Metals03:06

Alkali Metals

24.8K
Group 1 elements are soft and shiny metallic solids. They are malleable, ductile, and good conductors of heat and electricity. The melting points of the alkali metals are unusually low for metals and decrease going down the group, while the density increases going down the group with the exception of potassium (Table 1).
Table 1: Properties of the alkali metals
24.8K
Phase I Reactions: Oxidation of Carbon-Heteroatom and Miscellaneous Systems01:15

Phase I Reactions: Oxidation of Carbon-Heteroatom and Miscellaneous Systems

421
Oxidative reactions are pivotal in metabolizing numerous compounds, including pharmaceutical drugs. These reactions often occur in carbon-heteroatom systems, such as carbon-nitrogen, carbon-sulfur, and carbon-oxygen.
In carbon-nitrogen systems, aliphatic and aromatic amines can undergo oxidative reactions. Secondary and tertiary amines, like those found in tricyclic antidepressants, can undergo N-dealkylation, a process that involves the oxidation of the alkyl group. In addition, oxidative...
421
Phase I Reactions: Oxidation of Aliphatic and Aromatic Carbon-Containing Systems01:19

Phase I Reactions: Oxidation of Aliphatic and Aromatic Carbon-Containing Systems

736
Phase I biotransformation reactions are integral to drug metabolism, predominantly involving oxidative, reductive, and hydrolytic transformations. Chief among these are oxidative reactions, which enhance the hydrophilicity of xenobiotics and introduce polar functional groups to facilitate their elimination from the body.
Oxidation reactions are fundamental in aromatic carbon-containing systems. An example is the hydroxylation of phenobarbital, a process that transforms it into...
736
Oxidation-Reduction Reactions03:11

Oxidation-Reduction Reactions

75.7K
Oxidation–Reduction Reactions
75.7K

You might also read

Related Articles

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

Sort by
Same author

Bulk Amorphous Alumina: The Density-Driven Interplay of Pentahedral Pyramids and Octahedra for High Dielectric Permittivity.

Journal of the American Chemical Society·2026
Same author

A hierarchical and interpretable machine learning model for acupoint determination.

Journal of integrative medicine·2026
Same author

Co-aggregation of annexin A11 and TDP-43 in FTLD/MND with primary lateral sclerosis phenotype.

Acta neuropathologica communications·2026
Same author

Carbon-Ion Radiotherapy for Prostate Cancer in Patients with a History of Surgery for Benign Prostatic Hyperplasia.

Cancers·2025
Same author

A Mild Case of Autoimmune Glial Fibrillary Acidic Protein Astrocytopathy With Chronic Onset.

Cureus·2025
Same author

Prospective study of a rotating gantry with scanning beams of carbon-ion radiotherapy for choroidal malignant melanoma.

Journal of radiation research·2025

Related Experiment Video

Updated: Feb 6, 2026

Scalable Solution-processed Fabrication Strategy for High-performance, Flexible, Transparent Electrodes with Embedded Metal Mesh
11:09

Scalable Solution-processed Fabrication Strategy for High-performance, Flexible, Transparent Electrodes with Embedded Metal Mesh

Published on: June 23, 2017

10.7K

Simple and reliable direct patterning method for carbon-free solution-processed metal oxide TFTs.

Masashi Miyakawa1, Mitsuru Nakata2, Hiroshi Tsuji2

  • 1NHK Science & Technology Research Laboratories, Tokyo, 157-8510, Japan. miyakawa.m-eo@nhk.or.jp.

Scientific Reports
|August 29, 2018
PubMed
Summary

A new direct patterning method simplifies carbon-free metal oxide thin-film transistor (TFT) fabrication using solution processing. This cost-effective technique yields high-performance indium-gallium-zinc oxide (IGZO) TFTs, even on flexible substrates.

More Related Videos

A Method to Manipulate Surface Tension of a Liquid Metal via Surface Oxidation and Reduction
09:20

A Method to Manipulate Surface Tension of a Liquid Metal via Surface Oxidation and Reduction

Published on: January 26, 2016

16.2K
Two-way Valorization of Blast Furnace Slag: Synthesis of Precipitated Calcium Carbonate and Zeolitic Heavy Metal Adsorbent
11:14

Two-way Valorization of Blast Furnace Slag: Synthesis of Precipitated Calcium Carbonate and Zeolitic Heavy Metal Adsorbent

Published on: February 21, 2017

12.9K

Related Experiment Videos

Last Updated: Feb 6, 2026

Scalable Solution-processed Fabrication Strategy for High-performance, Flexible, Transparent Electrodes with Embedded Metal Mesh
11:09

Scalable Solution-processed Fabrication Strategy for High-performance, Flexible, Transparent Electrodes with Embedded Metal Mesh

Published on: June 23, 2017

10.7K
A Method to Manipulate Surface Tension of a Liquid Metal via Surface Oxidation and Reduction
09:20

A Method to Manipulate Surface Tension of a Liquid Metal via Surface Oxidation and Reduction

Published on: January 26, 2016

16.2K
Two-way Valorization of Blast Furnace Slag: Synthesis of Precipitated Calcium Carbonate and Zeolitic Heavy Metal Adsorbent
11:14

Two-way Valorization of Blast Furnace Slag: Synthesis of Precipitated Calcium Carbonate and Zeolitic Heavy Metal Adsorbent

Published on: February 21, 2017

12.9K

Area of Science:

  • Materials Science
  • Electronics Engineering
  • Nanotechnology

Background:

  • Solution-processed metal oxide thin-film transistors (TFTs) offer advantages over traditional vacuum methods, including lower cost and simpler large-area fabrication.
  • Developing efficient and environmentally friendly patterning techniques is crucial for advancing solution-processed TFTs.

Purpose of the Study:

  • To present a direct, reliable, and carbon-free patterning method for aqueous metal oxide films.
  • To demonstrate the fabrication of high-performance and stable indium-gallium-zinc oxide (IGZO) TFTs using this novel method.
  • To explore the feasibility of fabricating flexible IGZO TFTs via direct patterning.

Main Methods:

  • A direct patterning approach involving selective photoreaction of water molecules under UV irradiation.
  • A green chemical etching process utilizing non-toxic organic acids for pattern definition.
  • Annealing at 350°C to form carbon-free metal oxide TFTs on SiO2 dielectrics.

Main Results:

  • Achieved carbon-free IGZO TFTs with an average mobility of 4.3 cm²/V·s and excellent uniformity, comparable to conventionally fabricated TFTs.
  • Demonstrated stable TFT performance with minimal switch-on voltage shifts (<0.5 V) under bias stress.
  • Successfully fabricated flexible IGZO TFTs using the direct patterning technique.

Conclusions:

  • The presented direct patterning method is a viable, cost-effective, and environmentally friendly alternative for fabricating high-performance metal oxide TFTs.
  • This technique enables the production of stable and uniform IGZO TFTs suitable for various electronic applications, including flexible devices.
  • The method holds promise for simplifying and scaling up the manufacturing of advanced electronic components.