Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Related Concept Videos

Photoluminescence: Applications

Photoluminescence: Applications

Photoluminescence offers a wide range of applications due to its inherent sensitivity and selectivity. This technique allows for both direct and indirect analyses of the analyte. Direct quantitative analysis is possible when the analyte exhibits a favorable quantum yield for fluorescence or phosphorescence. However, an indirect analysis may be feasible if the analyte is not fluorescent or phosphorescent, or if the quantum yield is unfavorable. Indirect methods include reacting the analyte with...

You might also read

Related Articles

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

Sort by

Same author

Divergent Regulatory and Reimbursement Pathways for Digital Therapeutics: A Scoping Review With Implications for Korea.

Inquiry : a journal of medical care organization, provision and financing·2026

Same author

Scalable batch-type synthesis of layered 2D-SnS<sub>2</sub> transistors integration enabled by BEOL-compatible low-thermal budget processes.

Nanoscale·2026

Same author

Neoadjuvant Danburstotug (IMC-001) therapy in gastric, esophageal, and hepatocellular carcinoma: the NeoChance phase II study.

NPJ precision oncology·2026

Same author

Kilovoltage Energy Significantly Enhances the Therapeutic Efficacy of Low-Dose Radiation in a 3xTg-AD Mouse Model of Alzheimer's Disease.

International journal of molecular sciences·2026

Same author

A light-driven multi-state heterojunction transistor for optoelectronic ternary logic circuits.

Nature communications·2026

Same author

Implementation of an AI-Based Clinical Decision Support System Predicting In-Hospital Cardiac Arrest in General Wards: A Multicenter Staggered-Implementation Study in Secondary Hospitals in Korea.

Diagnostics (Basel, Switzerland)·2026

Search research articles

Related Experiment Video

Updated: Mar 17, 2026

An In-House-Built and Light-Emitting-Diode-Based Photodynamic Therapy Device for Enhancing Verteporfin Cytotoxicity in a 2D Cell Culture Model

An In-House-Built and Light-Emitting-Diode-Based Photodynamic Therapy Device for Enhancing Verteporfin Cytotoxicity in a 2D Cell Culture Model

Published on: January 13, 2023

Efficient organic photomemory with photography-ready programming speed.

Mincheol Kim¹, Hyejeong Seong², Seungwon Lee¹

¹KAIST, School of Electrical Engineering, Daejeon, 34141, Korea.

Scientific Reports

|July 27, 2016

Summary

This study introduces a novel organic photomemory device for electrical photography. It achieves fast programming speeds and a significant threshold voltage shift with brief light exposure, enabling efficient light-programming.

More Related Videos

Scale-up Chemical Synthesis of Thermally-activated Delayed Fluorescence Emitters Based on the Dibenzothiophene-S,S-Dioxide Core

Scale-up Chemical Synthesis of Thermally-activated Delayed Fluorescence Emitters Based on the Dibenzothiophene-S,S-Dioxide Core

Published on: October 24, 2017

Time-resolved Photophysical Characterization of Triplet-harvesting Organic Compounds at an Oxygen-free Environment Using an iCCD Camera

Time-resolved Photophysical Characterization of Triplet-harvesting Organic Compounds at an Oxygen-free Environment Using an iCCD Camera

Published on: December 27, 2018

Related Experiment Videos

Last Updated: Mar 17, 2026

An In-House-Built and Light-Emitting-Diode-Based Photodynamic Therapy Device for Enhancing Verteporfin Cytotoxicity in a 2D Cell Culture Model

An In-House-Built and Light-Emitting-Diode-Based Photodynamic Therapy Device for Enhancing Verteporfin Cytotoxicity in a 2D Cell Culture Model

Published on: January 13, 2023

Scale-up Chemical Synthesis of Thermally-activated Delayed Fluorescence Emitters Based on the Dibenzothiophene-S,S-Dioxide Core

Scale-up Chemical Synthesis of Thermally-activated Delayed Fluorescence Emitters Based on the Dibenzothiophene-S,S-Dioxide Core

Published on: October 24, 2017

Time-resolved Photophysical Characterization of Triplet-harvesting Organic Compounds at an Oxygen-free Environment Using an iCCD Camera

Time-resolved Photophysical Characterization of Triplet-harvesting Organic Compounds at an Oxygen-free Environment Using an iCCD Camera

Published on: December 27, 2018

Area of Science:

Organic electronics
Photomemory devices
Semiconductor physics

Background:

Flash memory utilizes isolated charge storage nodes for data retention.
Organic photomemory devices require efficient programming mechanisms for practical applications.

Purpose of the Study:

To propose and demonstrate a transistor-type organic photomemory device architecture.
To achieve fast programming speeds suitable for electrical photography applications.

Main Methods:

Designed an organic photomemory with an isolated photo-absorption zone between insulator layers.
Utilized initiated chemical vapor deposition for high-quality dielectric layers.
Investigated light-programming efficiency and electrical erasing characteristics.

Main Results:

Achieved a significant threshold voltage shift with light exposure as short as 5 ms.
Demonstrated controlled electrical erasing using high-quality dielectric layers.
Observed a retention time of up to 700 s for the organic photomemory device.

Conclusions:

The proposed device architecture enables efficient and facile light-programming.
The organic photomemory demonstrates potential for high-speed electrical photography.
High-quality dielectrics are crucial for controlled erasing and data retention.