Author InterpretationMedium supportCaveat
Thiol/S-Au anchoring is widely used but limited by weaker bonding, high-temperature instability and ill-defined binding geometry; NHC anchors are a stabilising alternative.
Evidence basis: multi_reference
Caveat: The review does not provide a broad device-level statistical comparison of anchor types.
3 · Structure of SURMOFs
SpeculativeMedium supportApplication Relevance
The authors argue that SURMOFs could translate electroactive MOF behaviour into bioelectronics because anisotropic growth, anchoring and crystallinity address limitations of conventional MOF films.
Evidence basis: review_reasoning
Caveat: This is an outlook extrapolation from MOF biointerface examples, not a mature SURMOF evidence base.
11 · Conclusion and future directions
Consensus SummaryHigh supportDefinition Scope
SURMOFs are surface-grown crystalline porous films whose LBL synthesis gives more precise thickness, orientation and uniformity control than bulk MOFs.
Evidence basis: multi_reference
Caveat: The statement is a review-level generalisation; individual film quality must be checked in primary studies.
1 · Introduction
Author InterpretationHigh supportCaveat
DPA modification improves light absorption and charge separation in Zn-SURMOF-2, but mobility and interlayer coupling still limit photovoltaic performance.
Evidence basis: single_reference
Caveat: Device-specific benchmark; primary paper needed for architecture details.
7 · Photoelectronic device
Author InterpretationHigh supportTransport Mechanism
PDICl4-based electrochromic SURMOFs switch colour through voltage-driven linker redox states modulated by electrolyte cations.
Evidence basis: multi_reference
Caveat: Electrolyte formulation changes the radical state and colour response.
8 · Electrochromic device
Author InterpretationHigh supportApplication Relevance
SURMOFs can be grown on flexible polymers and biological leaf surfaces, supporting wearable and irregular-substrate electronics.
Evidence basis: multi_reference
Caveat: Long-term durability and practical integration remain early-stage.
10 · Conclusion and future directions
Consensus SummaryHigh supportStructure Property Link
Guest loading can increase SURMOF conductivity or add rectification/switching by creating additional carriers, redox hopping or donor-acceptor pathways.
Evidence basis: multi_reference
Caveat: Guest loading can also introduce stability and structural-assignment uncertainties.
5 · Guest-molecule Modification
Author InterpretationHigh supportStructure Property Link
Heterogeneous SURMOFs add nanoscale tunability of charge transport, exciton migration, energy-level alignment and interfacial electronics beyond homogeneous frameworks.
Evidence basis: multi_reference
Caveat: Some examples are optical or adsorption-centred rather than direct charge-transport devices.
3 · Heterogenous SURMOFs
Author InterpretationHigh supportStructure Property Link
SURMOF p-n/n-p diode performance depends strongly on heterointerface order and defects, with p-n stacks outperforming n-p stacks in the reviewed example.
Evidence basis: single_reference
Caveat: Based on one heterojunction system and secondary review interpretation.
8 · Diode
Author InterpretationMedium supportMeasurement Interpretation
Humidity and defect-associated water states can dominate HKUST-1 SURMOF rectification, NDR and resistive switching behaviour.
Evidence basis: multi_reference
Caveat: Useful for mechanism discussion but also highlights environmental reproducibility risks.
9 · Diode; Memristor
Author InterpretationHigh supportSynthesis Strategy
LBL/LPE growth is central to SURMOF device relevance because it links film thickness, orientation and substrate integration to electronic performance.
Evidence basis: review_reasoning
Caveat: The review does not establish universal process-performance laws for every device class.
2 · Layer-by-layer preparation of SURMOFs
Consensus SummaryHigh supportApplication Relevance
Porphyrin SURMOFs are repeatedly used for photoelectronic devices because their planar pi systems and visible absorption favour light harvesting and charge separation.
Evidence basis: multi_reference
Caveat: Practical photovoltaic efficiency remains low in several examples.
7 · Photoelectronic device
Author InterpretationMedium supportMeasurement Interpretation
Electrical SURMOF sensors can detect guest adsorption through current changes, but top-electrode choice can limit practical interpretation and deployment.
Evidence basis: single_reference
Caveat: Specifically tied to Hg-electrode HKUST-1 junctions in the review.
6 · Electric sensor
Author InterpretationHigh supportCaveat
Thermoelectric SURMOFs are promising because porous MOFs can combine low thermal conductivity with tunable electronic conductivity, but the SURMOF thermoelectric literature remains sparse.
Evidence basis: review_reasoning
Caveat: The review highlights only limited HKUST-1/TCNQ examples for SURMOF thermoelectrics.
10-11 · Conclusion and future directions
DescriptiveHigh supportTransport Mechanism
The review frames MOF charge transport through three primary pathways: through-bond, through-space and hopping, with guest-promoted hopping as a practical extension.
Evidence basis: multi_reference
Caveat: This taxonomy is broader than SURMOFs and includes MOF examples in Table 1.
1-2 · Charge transport mechanism in SURMOFs · Fig. 1; Table 1