cMOF Evidence Base

Synthesis evidence

MOF-Assimilated High-Sensitive Organic Field-Effect Transistors for Rapid Detection of a Chemical Warfare Agent

Mallik S., Chand Pal S., Acharyya S. et al. · ACS Applied Materials and Interfaces · 2023 · 30580-30590

7 structured synthesis routes

Completeness describes how fully the route could be reconstructed from the main article and supporting information.

Partial recipeSource: Main

Route 1: Other

p009 / article p.30588 · Experimental Section / Fabrication of OFET and Characterization

Metal precursorsCPO-27-Ni powder; Al gate; Au source/drain
Linker precursorsCPO-27-Ni dhtp linker already present in MOF powder
SolventsDMF/ethanol 1:1
Atmosphereambient drying; vacuum desiccator storage/drying for 1 day; evaporation pressures as in OFET route
Temperature80
Time24
Substrate orientationBGTC OFET on glass/Al/Al2O3/h-BTNC/pentacene
Work-upCPO-27-Ni powder dispersed in DMF/ethanol 1:1, stirred overnight at RT, spin-coated on pentacene at 2000 rpm, dried at RT in vacuum desiccator for 1 day, Au contacts deposited.
Scalability contextSpin coating used to integrate MOF under device geometry.
Show 2 structured reagent records
RoleReagentAmount / concentrationSource
OtherCPO-27-Ni MOF powderNot specifiedp009 / article p.30588 · Experimental Section / Fabrication of OFET and Characterization
SolventDMF and ethanol1:1 ratiop009 / article p.30588 · Experimental Section / Fabrication of OFET and Characterization
Partial recipeSource: Main

Route 2: Other

p006 / article p.30585 · Results and Discussion · Figure 5c

Metal precursorsCPO-27-Ni powder; Al gate; Au source/drain
Linker precursorsCPO-27-Ni dhtp linker already present in MOF powder
SolventsDMF/ethanol 1:1
Atmosphereambient drying; vacuum desiccator storage/drying for 1 day; evaporation pressures as in OFET route
Temperature80
Time24
Substrate orientationBGTC OFET on glass/Al/Al2O3/h-BTNC/pentacene
Work-upCPO-27-Ni powder dispersed in DMF/ethanol 1:1, stirred overnight at RT, spin-coated on pentacene at 3000 rpm, dried at RT in vacuum desiccator for 1 day, Au contacts deposited.
Scalability contextSelected for sensing experiments because it had the highest carrier mobility in the rpm series.
Show 2 structured reagent records
RoleReagentAmount / concentrationSource
OtherCPO-27-Ni MOF powderNot specifiedp006 / article p.30585 · Results and Discussion · Figure 5c
SolventDMF and ethanol1:1 ratiop006 / article p.30585 · Results and Discussion · Figure 5c
Partial recipeSource: Main

Route 3: Other

p009 / article p.30588 · Experimental Section / Fabrication of OFET and Characterization

Metal precursorsCPO-27-Ni powder; Al gate; Au source/drain
Linker precursorsCPO-27-Ni dhtp linker already present in MOF powder
SolventsDMF/ethanol 1:1
Atmosphereambient drying; vacuum desiccator storage/drying for 1 day; evaporation pressures as in OFET route
Temperature80
Time24
Substrate orientationBGTC OFET on glass/Al/Al2O3/h-BTNC/pentacene
Work-upCPO-27-Ni powder dispersed in DMF/ethanol 1:1, stirred overnight at RT, spin-coated on pentacene at 4000 rpm, dried at RT in vacuum desiccator for 1 day, Au contacts deposited.
Scalability contextSpin coating used to integrate MOF under device geometry.
Show 2 structured reagent records
RoleReagentAmount / concentrationSource
OtherCPO-27-Ni MOF powderNot specifiedp009 / article p.30588 · Experimental Section / Fabrication of OFET and Characterization
SolventDMF and ethanol1:1 ratiop009 / article p.30588 · Experimental Section / Fabrication of OFET and Characterization
Partial recipeSource: Main

Route 4: Other

p009 / article p.30588 · Experimental Section / Fabrication of OFET and Characterization

Metal precursorsCPO-27-Ni powder; Al gate; Au source/drain
Linker precursorsCPO-27-Ni dhtp linker already present in MOF powder
SolventsDMF/ethanol 1:1
Atmosphereambient drying; vacuum desiccator storage/drying for 1 day; evaporation pressures as in OFET route
Temperature80
Time24
Substrate orientationBGTC OFET on glass/Al/Al2O3/h-BTNC/pentacene
Work-upCPO-27-Ni powder dispersed in DMF/ethanol 1:1, stirred overnight at RT, spin-coated on pentacene at 5000 rpm, dried at RT in vacuum desiccator for 1 day, Au contacts deposited.
Scalability contextSpin coating used to integrate MOF under device geometry.
Show 2 structured reagent records
RoleReagentAmount / concentrationSource
OtherCPO-27-Ni MOF powderNot specifiedp009 / article p.30588 · Experimental Section / Fabrication of OFET and Characterization
SolventDMF and ethanol1:1 ratiop009 / article p.30588 · Experimental Section / Fabrication of OFET and Characterization
Partial recipeSource: Main

Route 5: Other

p003 / article p.30582 · Results and Discussion · Figure 1e

Solventsdry methanol
Atmospherenot reported
Temperature100
Time20
Work-upsample exchanged with dry methanol for 72 h
Activationheated at 100 deg C for 20 h before N2 sorption
Show 1 structured reagent record
RoleReagentAmount / concentrationSource
Solventdry methanolNot specifiedp003 / article p.30582 · Results and Discussion · Figure 1e
Vague recipeSource: Both

Route 6: Unknown

p008 / article p.30587 · Experimental Section / Synthesis of CPO-27-Ni

Metal precursorsNi(OAc)2.4H2O
Linker precursors2,5-dihydroxyterephthalic acid
Solventsnot reported in main text for MOF synthesis
Atmospherenot reported
Work-upnot reported for powder synthesis
Activationnot part of synthesis route; separate activation for sorption uses methanol exchange and heating
Show 2 structured reagent records
RoleReagentAmount / concentrationSource
Metal SourceNi(OAc)2.4H2ONot specifiedp008 / article p.30587 · Experimental Section / Synthesis of CPO-27-Ni
Linker2,5-dihydroxyterephthalic acidNot specifiedp008 / article p.30587 · Experimental Section / Synthesis of CPO-27-Ni
Complete recipeSource: Main

Route 7: Other

p009 / article p.30588 · Experimental Section / Fabrication of OFET and Characterization

Metal precursorsAl gate; Au source/drain contacts
Atmospherethermal evaporation under about 2 x 10^-6 mbar for Al; pentacene deposition under about 1.5 x 10^-6 mbar inferred from extracted text
Temperature80
Time1.5
Substrate orientationglass substrate with bottom-gate top-contact device stack
Work-upAl gate thermally evaporated, anodised to 15 nm Al2O3; h-BTNC spin-coated at 3000 rpm then annealed at 80 deg C for 90 min; 20 nm pentacene evaporated at 80 deg C; Au source/drain contacts deposited through shadow mask.
Scalability contextCost-effective glass substrate; typical channel length 30 um.
Show 4 structured reagent records
RoleReagentAmount / concentrationSource
Otherultra-pure (99.999%) p-type organic semiconductor pentacene20 nm filmp009 / article p.30588 · Experimental Section / Fabrication of OFET and Characterization
OtherAl120 (+/-10) nm gate electrodep009 / article p.30588 · Experimental Section / Fabrication of OFET and Characterization
Otherh-BTNC solspin-coated at 3000 rpmp009 / article p.30588 · Experimental Section / Fabrication of OFET and Characterization
OtherAusource/drain contactsp009 / article p.30588 · Experimental Section / Fabrication of OFET and Characterization