scholarly journals Cation-Dependent Intrinsic Electrical Conductivity in Isostructural Tetrathiafulvalene-Based Microporous Metal–Organic Frameworks

2015 ◽  
Vol 137 (5) ◽  
pp. 1774-1777 ◽  
Author(s):  
Sarah S. Park ◽  
Eric R. Hontz ◽  
Lei Sun ◽  
Christopher H. Hendon ◽  
Aron Walsh ◽  
...  
Keyword(s):  
Electrical Conductivity ◽  
Metal Organic Frameworks ◽  
Metal Organic

scholarly journals Electrical conductivity and magnetic bistability in metal–organic frameworks and coordination polymers: charge transport and spin crossover at the nanoscale

2020 ◽  
Vol 49 (15) ◽  
pp. 5601-5638 ◽  
Author(s):  
Víctor Rubio-Giménez ◽  
Sergio Tatay ◽  
Carlos Martí-Gastaldo
Keyword(s):  
Electrical Conductivity ◽  
Charge Transport ◽  
Coordination Polymers ◽  
Spin Crossover ◽  
Electronic Devices ◽  
Metal Organic Frameworks ◽  
Active Components ◽  
Metal Organic

This review aims to reassess the progress, issues and opportunities in the path towards integrating conductive and magnetically bistable coordination polymers and metal–organic frameworks as active components in electronic devices.

Metal–organic-frameworks-derived NaTi2(PO4)3/carbon composites for efficient hybrid capacitive deionization

2019 ◽  
Vol 7 (19) ◽  
pp. 12126-12133 ◽  
Author(s):  
Kai Wang ◽  
Yong Liu ◽  
Zibiao Ding ◽  
Yuquan Li ◽  
Ting Lu ◽  
...  
Keyword(s):  
Electrical Conductivity ◽  
Porous Structure ◽  
Metal Organic Framework ◽  
Metal Organic Frameworks ◽  
Carbon Composites ◽  
Capacitive Deionization ◽  
Metal Organic ◽  
Organic Framework

Metal–organic-framework-derived NaTi2(PO4)3/carbon composites with unique porous structure and improved electrical conductivity exhibit high desalination performance for hybrid capacitive deionization.

scholarly journals Is iron unique in promoting electrical conductivity in MOFs?

2017 ◽  
Vol 8 (6) ◽  
pp. 4450-4457 ◽  
Author(s):  
Lei Sun ◽  
Christopher H. Hendon ◽  
Sarah S. Park ◽  
Yuri Tulchinsky ◽  
Ruomeng Wan ◽  
...  
Keyword(s):  
Electrical Conductivity ◽  
Metal Ions ◽  
Charge Density ◽  
Charge Transport ◽  
Metal Organic Frameworks ◽  
Metal Organic

Identifying the metal ions that optimize charge transport and charge density in metal–organic frameworks is critical for systematic improvements in the electrical conductivity in these materials.

scholarly journals Charge-transfer interactions between fullerenes and a mesoporous tetrathiafulvalene-based metal–organic framework

2019 ◽  
Vol 10 ◽  
pp. 1883-1893 ◽  
Author(s):  
Manuel Souto ◽  
Joaquín Calbo ◽  
Samuel Mañas-Valero ◽  
Aron Walsh ◽  
Guillermo Mínguez Espallargas
Keyword(s):  
Electrical Conductivity ◽  
Charge Transfer ◽  
Density Functional ◽  
Metal Organic Framework ◽  
Metal Organic Frameworks ◽  
Spectroscopic Techniques ◽  
Functional Theory ◽  
Guest Molecules ◽  
Crucial Step ◽  
Metal Organic

The design of metal–organic frameworks (MOFs) incorporating electroactive guest molecules in the pores has become a subject of great interest in order to obtain additional electrical functionalities within the framework while maintaining porosity. Understanding the charge-transfer (CT) process between the framework and the guest molecules is a crucial step towards the design of new electroactive MOFs. Herein, we present the encapsulation of fullerenes (C60) in a mesoporous tetrathiafulvalene (TTF)-based MOF. The CT process between the electron-acceptor C60 guest and the electron-donor TTF ligand is studied in detail by means of different spectroscopic techniques and density functional theory (DFT) calculations. Importantly, gas sorption measurements demonstrate that sorption capacity is maintained after encapsulation of fullerenes, whereas the electrical conductivity is increased by two orders of magnitude due to the CT interactions between C60 and the TTF-based framework.

scholarly journals Investigation of Charge-Transfer Interactions Induced by Encapsulating Fullerene in a Mesoporous Tetrathiafulvalene-Based Metal-Organic Framework

2019 ◽  
Author(s):  
Manuel Souto ◽  
Joaquín Calbo ◽  
Samuel Mañas-Valero ◽  
Aron Walsh ◽  
Guillermo Minguez Espallargas
Keyword(s):  
Electrical Conductivity ◽  
Charge Transfer ◽  
Density Functional ◽  
Metal Organic Framework ◽  
Metal Organic Frameworks ◽  
Density Functional Theory Calculations ◽  
Spectroscopic Techniques ◽  
Functional Theory ◽  
Guest Molecules ◽  
Metal Organic

<p>The design of Metal-Organic Frameworks (MOFs) incorporating electroactive guest molecules in the pores has become a subject of great interest in order to install additional electrical functionalities within the framework while maintaining porosity. In this direction, understanding the charge-transfer (CT) process between the framework and the guest molecules is crucial towards the design of new electroactive MOFs. Herein, we present the encapsulation of fullerenes (C<sub>60</sub>) in a mesoporous tetrathiafulvalene(TTF)-based MOF. The CT process between the electron-acceptor C<sub>60 </sub>guest and the electron-donor TTF ligand is studied in detail by means of different spectroscopic techniques and density functional theory calculations. Importantly, gas sorption measurements demonstrate that sorption capacity is maintained after encapsulation of fullerenes, whereas the electrical conductivity is increased by two orders of magnitude due to the CT interactions between C<sub>60</sub>and the TTF-based framework. </p>

scholarly journals Conductive Metal-Organic Frameworks for Amperometric Sensing of Paracetamol

2020 ◽  
Vol 8 ◽  
Author(s):  
Jing Wang ◽  
Sen Liu ◽  
Jiahuan Luo ◽  
Shaogang Hou ◽  
Haixiang Song ◽  
...  
Keyword(s):  
Electrical Conductivity ◽  
Catalytic Activity ◽  
Detection Limit ◽  
Metal Organic Frameworks ◽  
Redox Activity ◽  
High Electrical Conductivity ◽  
Limit Of Determination ◽  
Metal Organic ◽  
Amperometric Sensing ◽  
Excellent Reproducibility

An electrochemical sensor for paracetamol is executed by using conductive MOF (NiCu-CAT), which is synthesized by 2, 3, 6, 7, 10, 11-hexahydroxytriphenylene (HHTP) ligand. The utility of this 2D NiCu-CAT is measured by the detection of paracetamol, p-stacking within the MOF layers is essential to achieve high electrical conductivity, redox activity, and catalytic activity. In particular, NiCu-CAT demonstrated detection Limit of determination near 5μM for paracetamol through a wide concentration range (5–190 μM). The NiCu-CAT/GCE exhibits excellent reproducibility, stability, and interference for paracetamol.

scholarly journals Diverse π–π stacking motifs modulate electrical conductivity in tetrathiafulvalene-based metal–organic frameworks

2019 ◽  
Vol 10 (37) ◽  
pp. 8558-8565 ◽  
Author(s):  
Lilia S. Xie ◽  
Eugeny V. Alexandrov ◽  
Grigorii Skorupskii ◽  
Davide M. Proserpio ◽  
Mircea Dincă
Keyword(s):  
Electrical Conductivity ◽  
Metal Organic Frameworks ◽  
Electrically Conductive ◽  
Π Stacking ◽  
Metal Organic

We report three electrically conductive metal–organic frameworks (MOFs) based on a tetrathiafulvalene linker and La3+.

scholarly journals Measuring and Reporting Electrical Conductivity in Metal–Organic Frameworks: Cd2(TTFTB) as a Case Study

2016 ◽  
Vol 138 (44) ◽  
pp. 14772-14782 ◽  
Author(s):  
Lei Sun ◽  
Sarah S. Park ◽  
Dennis Sheberla ◽  
Mircea Dincă
Keyword(s):  
Electrical Conductivity ◽  
Metal Organic Frameworks ◽  
Metal Organic
Sign in / Sign up

Export Citation Format

Share Document