Jove
Visualize
Contact Us

Related Concept Videos

Scale-up Chemical Synthesis of Thermally-activated Delayed Fluorescence Emitters Based on the Dibenzothiophene-S,S-Dioxide Core08:51

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

10.1K
Scale-up synthesis of highly efficient thermally activated delayed fluorescence emitters is described in the presented...
10.1K
Assessment of DNase Activity by Ratiometric Fluorescence Resonance Energy Transfer04:55

Assessment of DNase Activity by Ratiometric Fluorescence Resonance Energy Transfer

693
This study presents a simple, user-friendly ratiometric FRET assay for the detection and quantitative assessment of DNase activity, and demonstrates its application in the analysis of a weak...
693
Solid-phase Submonomer Synthesis of Peptoid Polymers and their Self-Assembly into Highly-Ordered Nanosheets13:42

Solid-phase Submonomer Synthesis of Peptoid Polymers and their Self-Assembly into Highly-Ordered Nanosheets

30.1K
A simple and general manual peptoid synthesis method involving basic equipment and commercially available reagents is outlined, enabling peptoids to be easily synthesized in most laboratories. The synthesis, purification and characterization of an amphiphilic peptoid 36mer is described, as well as its self-assembly into highly-ordered...
30.1K
Förster Resonance Energy Transfer Mapping: A New Methodology to Elucidate Global Structural Features07:09

Förster Resonance Energy Transfer Mapping: A New Methodology to Elucidate Global Structural Features

3.0K
The study details the methodology of FRET mapping including the selection of labeling sites, choice of dyes, acquisition, and data analysis. This methodology is effective at determining binding sites, conformational changes, and dynamic motions in protein systems and is most useful if performed in conjunction with existing 3-D structural...
3.0K
Transfer Function to State Space01:23

Transfer Function to State Space

765
State-space representation is a powerful tool for simulating physical systems on digital computers, necessitating the conversion of the transfer function into state-space form. Consider an nth-order linear differential equation with constant coefficients, like those encountered in an RLC circuit. The state variables are selected as the output and its n−1 derivatives. Differentiating these variables and substituting them back into the original equation produces the state equations.
In an RLC...
765
State Space to Transfer Function01:21

State Space to Transfer Function

560
The conversion of state-space representation to a transfer function is a fundamental process in system analysis. It provides a method for transitioning from a time-domain description to a frequency-domain representation, which is crucial for simplifying the analysis and design of control systems.
The transformation process begins with the state-space representation, characterized by the state equation and the output equation. These equations are typically represented as:
560

You might also read

Related Articles

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

Sort by
Same author

Boron-targeted H-atom transfer drives disproportionation of 2,1-benzazaborolyl radical anions beyond reversible Gomberg-Krause dimerization.

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

Asymmetric Diphosphane Dioxides With A-π-A-π'-D Scaffolds for High-Purity Deep-Blue Luminescence.

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

Iminopyridonato Iridium Complexes: <i>O</i>-Functionalization via C-X Bond Cleavage.

Inorganic chemistry·2026
Same author

Circularly Polarized Luminescent and Melt-Processable Copper(I)-Organic Glasses Based on 2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl.

Angewandte Chemie (International ed. in English)·2026
Same author

Lone Pairs of Zerovalent Carbon Enable Thermally Activated Delayed Fluorescence from Carbon-to-Ligand Charge-Transfer Excited States.

Inorganic chemistry·2026
Same author

Highly Efficient Mechanochromic Thermally Activated Delayed Fluorescence in the Deep Red to Near-Infrared in Copper(I) [2.2]Isoindolinophanyl-Carbene Carbazolates.

Angewandte Chemie (International ed. in English)·2026
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 Experiment Video

Updated: Jan 20, 2026

Scale-up Chemical Synthesis of Thermally-activated Delayed Fluorescence Emitters Based on the Dibenzothiophene-S,S-Dioxide Core
08:51

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

Published on: October 24, 2017

10.1K

Sodium-based donor-acceptor assemblies featuring thermally activated delayed fluorescence enabled by highly efficient

Ondřej Mrózek1, Tabea Heil1, Lukáš Hanzl1,2

  • 1Department of Chemistry and Chemical Biology, TU Dortmund University Otto-Hahn-Str. 6 44227 Dortmund Germany mrozek@iic.cas.cz andreas.steffen@tu-dortmund.de.

Chemical Science
|January 19, 2026
PubMed
Summary

This study introduces novel sodium complexes as cost-effective alternatives to precious metals for photocatalysis and OLEDs. These sodium-based materials exhibit efficient light absorption and thermally activated delayed fluorescence (TADF), paving the way for earth-abundant photocatalysts.

More Related Videos

Assessment of DNase Activity by Ratiometric Fluorescence Resonance Energy Transfer
04:55

Assessment of DNase Activity by Ratiometric Fluorescence Resonance Energy Transfer

Published on: July 25, 2025

693
Solid-phase Submonomer Synthesis of Peptoid Polymers and their Self-Assembly into Highly-Ordered Nanosheets
13:42

Solid-phase Submonomer Synthesis of Peptoid Polymers and their Self-Assembly into Highly-Ordered Nanosheets

Published on: November 2, 2011

30.1K

Related Experiment Videos

Last Updated: Jan 20, 2026

Scale-up Chemical Synthesis of Thermally-activated Delayed Fluorescence Emitters Based on the Dibenzothiophene-S,S-Dioxide Core
08:51

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

Published on: October 24, 2017

10.1K
Assessment of DNase Activity by Ratiometric Fluorescence Resonance Energy Transfer
04:55

Assessment of DNase Activity by Ratiometric Fluorescence Resonance Energy Transfer

Published on: July 25, 2025

693
Solid-phase Submonomer Synthesis of Peptoid Polymers and their Self-Assembly into Highly-Ordered Nanosheets
13:42

Solid-phase Submonomer Synthesis of Peptoid Polymers and their Self-Assembly into Highly-Ordered Nanosheets

Published on: November 2, 2011

30.1K

Area of Science:

  • Coordination Chemistry
  • Materials Science
  • Photocatalysis

Background:

  • Precious 4d and 5d metal complexes dominate photocatalysis and OLED applications.
  • Abundant alkali metals remain largely unexplored as alternatives.
  • 3d metals have been the primary focus for economical replacements.

Purpose of the Study:

  • To explore economical and innovative sodium complexes as alternatives to precious metals.
  • To investigate sodium complexes for photocatalysis, OLEDs, and energy conversion.
  • To demonstrate the potential of sodium-based luminophores and photocatalysts.

Main Methods:

  • Stoichiometric control of 1,10-phenanthroline-5-carbonitrile (CNphen) and sodium 2,6-bis(trimethylsilyl)benzenethiolate Na(TMSBT).
  • Synthesis of neutral linear (Na1D) and 2D-polymeric (Na2D) sodium assemblies.
  • Characterization of optical properties including visible light absorption and thermally activated delayed fluorescence (TADF).

Main Results:

  • Formation of Na1D and Na2D sodium assemblies with distinct structural arrangements.
  • Observation of bright visible light absorption and TADF with high radiative rates (up to 4.5 × 105 s-1).
  • Successful application of sodium assemblies as visible light photosensitizers in Dexter energy transfer catalysis.

Conclusions:

  • Sodium complexes can form photoactive assemblies with unique structural and photophysical properties.
  • Through-space charge-transfer (TSCT) states are crucial for constructing photoactive coordination complexes.
  • Sodium-based luminophores show significant potential as TADF emitters and earth-abundant photocatalysts.