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References from Beyond band diagrams: Quantum-dot-engineered heterointerfaces for low-temperature chemiresistive gas sensing-mechanisms, operando evidence, and reliability. Local targets link to admitted publications; unresolved targets remain external evidence.
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New perspectives of gas sensor technology
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Receptor function and response of semiconductor gas sensor
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Conduction model of metal oxide gas sensors
10.1023/a:1014405811371 · 2001 · External reference
Theory of gas-diffusion-controlled sensitivity for thin-film semiconductor gas sensor
10.1016/s0925-4005(01)00890-5 · 2001 · External reference
The effect of grain size on the sensitivity of nanocrystalline metal-oxide gas sensors
10.1063/1.1728314 · 2004 · External reference
Quantum-size effects of interacting electrons and holes in semiconductor microcrystals with spherical shape
10.1103/physrevb.38.9797 · 1988 · External reference
Chemiresistive gas sensors employing solution-processed metal oxide quantum dot films
2014 · External reference
Sensitive H2S gas sensors employing colloidal zinc oxide quantum dots
10.1016/j.snb.2017.03.098 · 2017 · External reference
PbSe quantum dots-based chemiresistors for room-temperature NO2 detection
10.1016/j.snb.2017.10.047 · 2018 · External reference
Lead sulphide colloidal quantum dots for room-temperature NO2 gas sensors
10.1038/s41598-020-69478-x · 2020 · External reference
CuO–SnO2 element for highly sensitive and selective detection of H2S
10.1016/0925-4005(92)80216-k · 1992 · External reference
One-dimensional CuO–SnO2 p–n heterojunctions for enhanced detection of H2S
10.1039/c3ta11867c · 2013 · External reference
Room-temperature NH3 sensor based on SnO2 quantum dots functionalized SnS2 nanosheets
10.1002/admt.202201671 · 2023 · External reference
Single-atom Ce targeted regulation of SnS/SnS2 heterojunction for a sensitive and stable room-temperature ppb-level gas sensor
10.1016/j.cej.2023.144796 · 2023 · External reference
SnO2 quantum dot decoration of CuO nanoparticles with enhanced NO2 and H2 gas-sensing response via p–n heterojunction interfaces
10.1039/d5ra05533d · 2025 · External reference
Gas sensing capabilities of CuInS2/ZnO core–shell quantum dots
2024 · External reference
Role of graphene quantum dots with discrete band gaps on SnO2 nanodomes for NO2 gas sensors with an ultralow detection limit
10.1039/d2na00925k · 2023 · External reference
Nitrogen-doped graphene quantum dot decorated ultra-thin ZnO nanosheets for NO2 sensing at low temperatures
10.1016/j.physe.2021.114807 · 2021 · External reference
Nitrogen-doped graphene quantum dots-modified mesoporous SnO2 hierarchical hollow cubes for low-temperature detection of nitrogen dioxide
10.1016/j.snb.2021.129882 · 2021 · External reference
Highly selective room-temperature ammonia sensors based on ZnO nanostructures decorated with graphene quantum dots
10.1016/j.snb.2020.128983 · 2021 · External reference
Highly sensitive chemiresistive detection of NH3 by formation of WS2 nanosheets and SnO2 quantum-dot heterostructures
10.1016/j.snb.2022.132899 · 2023 · External reference
2D WS2 nanosheets with TiO2 quantum dots decoration for high-performance ammonia gas sensing at room temperature
10.1016/j.snb.2017.07.052 · 2017 · External reference
Ultrathin layered MoS2/N-doped graphene quantum-dot heterostructures for a highly sensitive room-temperature NO2 gas sensor
10.1016/j.snb.2023.135083 · 2024 · External reference
GQDs–TiO2 heterojunction based thin films for volatile organic compounds sensor with excellent performance at room temperature
10.1016/j.matlet.2016.10.012 · 2017 · External reference
N-doped graphene quantum dot-decorated three-dimensional ordered macroporous In2O3 for NO2 sensing at low temperatures
10.1021/acsami.0c03369 · 2020 · External reference
Fabrication and computational study of a chemiresistive NO2 gas sensor based on the carbon dots–WO3 heterostructure for operating below room temperature
10.1021/acssensors.2c02291 · 2023 · External reference
Ultra-dense SnO2 QDs-decorated MXene nanosheets with high water dispersibility for rapid NH3 sensing at room temperature
10.1016/j.snb.2024.135542 · 2024 · External reference
N co-doped carbon dot-functionalized WO3 nanostructures for NO2 and H2S detection
10.1021/acsanm.1c04174 · 2022 · External reference
N-doped carbon dots/SnS2 heterostructures for ultrafast and sub-ppb-level detection of NO2 in multiple environments
10.1016/j.cej.2024.156882 · 2024 · External reference
Porous Co3O4/SnO2 quantum-dot heterostructures with abundant oxygen vacancies and Co2+ ions for highly efficient gas sensing and oxygen evolution reaction
10.1039/c8nr02498g · 2018 · External reference
Room-temperature resistive NO2 sensor based on SnS2 quantum dots/Ti3C2Tx MXene heterostructures
10.1021/acsanm.4c07128 · 2025 · External reference
Quantum dots: perspectives in next-generation chemical gas sensors—A review
10.1016/j.aca.2020.12.067 · 2021 · External reference
Resistive-Based gas sensors using quantum dots: a review
10.3390/s22124369 · 2022 · External reference
SnO2 quantum dots and quantum wires: controllable synthesis, self-assembled 2D architectures, and gas-sensing properties
10.1021/ja8040527 · 2008 · External reference
Resistive gas sensors based on colloidal quantum dot solids for hydrogen sulfide detection
10.1016/j.snb.2014.07.058 · 2015 · External reference
Room-temperature gas sensors based on titanium dioxide quantum dots for highly sensitive and selective H2S detection
10.1016/j.apsusc.2022.152744 · 2022 · External reference
A high-performance NH3 gas sensor based on TiO2 quantum dot clusters with ppb level detection limit at room temperature
10.1007/s10854-018-9952-9 · 2018 · External reference
MoS2 nanosheets sensitized with quantum dots for room-temperature gas sensors
10.1007/s40820-020-0394-6 · 2020 · External reference
Proof of concept for operando infrared spectroscopy investigation of light-excited metal oxide-based gas sensors
10.1021/acs.jpclett.2c00480 · 2022 · External reference
Modeling the conduction mechanism in a chemoresistive gas sensor based on single-crystalline Sn3O4 nanobelts: a phenomenological in operando investigation
10.1021/acssensors.3c01810 · 2024 · External reference
Photosensitivity and gas-sensing mechanisms: validation of an operando DRIFT spectroscopy apparatus for light-activated chemoresistive gas sensors
10.1016/j.snb.2025.138504 · 2025 · External reference
Modeling of sensing and transduction for p-type semiconducting metal oxide based gas sensors
10.1007/s10832-009-9583-x · 2010 · External reference
Basics of oxygen and SnO2 interaction: Work-function change and conductivity measurements
10.1016/j.snb.2006.04.004 · 2006 · External reference
Interplay between O2 and SnO2: oxygen ionosorption and spectroscopic evidence for adsorbed oxygen
10.1002/cphc.200600292 · 2006 · External reference
Hall measurement studies and an electrical conduction model of tin oxide ultrafine particle films
10.1063/1.331230 · 1982 · External reference
Conduction model of SnO2 thin films based on conductance and Hall effect measurements
10.1063/1.2229802 · 2006 · External reference
The effects of carrier gas and substrate temperature on ZnO films prepared by ultrasonic spray pyrolysis
10.1016/j.mssp.2012.11.009 · 2013 · External reference
Impact of dithiol treatment and air annealing on the conductivity, mobility, and hole density in PbS colloidal quantum dot solids
10.1063/1.2917800 · 2008 · External reference
Carrier density modulation in PbSe quantum dot films via In-Solution ligand exchange
10.1557/adv.2020.254 · 2020 · External reference
High seebeck coefficient from screen-printed colloidal PbSe nanocrystals thin film
10.3390/ma15248805 · 2022 · External reference
Dielectric function of colloidal lead chalcogenide quantum dots obtained by a Kramers–Kronig analysis of the absorbance spectrum
10.1103/physrevb.81.235319 · 2010 · External reference
Synthesis and characterization of PbSe and PbSe/PbS core-shell colloidal nanocrystals
10.1016/s0022-0248(02)01156-9 · 2002 · External reference
Room-Temperature hydrogen sulfide sensor based on tributyltin oxide functionalized Perovskite CsPbBr3 quantum dots
10.1021/acsanm.2c00791 · 2022 · External reference
Perovskite CsPbBr3 quantum dots capped with zinc acetylacetonate: gas sensing of ethanol in humidity with aid of machine-learning
10.1016/j.mssp.2023.107790 · 2023 · External reference
CsPbBr3 quantum dots decorated TiO2 nanofibers for superior ethanolamine detection at room temperature under UV irradiation
10.1016/j.snb.2026.139567 · 2026 · External reference
Hydrogen sensing with high performance via O--ion spillover at Pd single atoms stabilized on a SnO2 interface
10.1038/s43246-025-00865-5 · 2025 · External reference
Identifying the active oxygen species in SnO2-based gas-sensing materials: an operando IR spectroscopy study
10.1021/acs.jpcc.5b04082 · 2015 · External reference
Direct operando spectroscopic observation of oxygen vacancies in working ceria-based gas sensors
10.1021/acssensors.9b00521 · 2019 · External reference
Interplay between CO and surface lattice oxygen ions in the vacancy-mediated response mechanism of SnO2-based gas sensors
10.1021/acssensors.4c03047 · 2025 · External reference
Spectroscopic insight into the role of surface oxygen vacancies in the detection of NO2 in SnO2-based chemoresistive gas sensors
10.1021/acssensors.5c04098 · 2026 · External reference
Essential role of lattice oxygen in hydrogen sensing reaction
10.1038/s41467-024-47078-x · 2024 · External reference
An au-cluster-related spillover sensitization mechanism in SnO2-based gas sensors identified by operando HERFD-XAS, work-function changes, DC resistance and catalytic-conversion studies
10.1039/c2cp41349c · 2012 · External reference
Gold-loaded tin dioxide gas-sensing materials: mechanistic insights and the role of gold dispersion
10.1021/acssensors.6b00477 · 2016 · External reference
Platinum-loaded tin dioxide: a model system for unravelling the interplay between heterogeneous catalysis and gas sensing
10.1039/c7ta08781k · 2018 · External reference
Mechanism of interfacial molecular interactions reveals the intrinsic factors for the highly enhanced sensing performance of Ag-loaded Co3O4
10.1021/acssensors.4c00277 · 2024 · External reference
Enhanced catalytic activity of SnO2 quantum-dot films employing an atomic ligand-exchange strategy for fast-response H2S gas sensors
10.1016/j.snb.2018.05.122 · 2018 · External reference
Modeling the sensing characteristics of chemi-resistive thin film semi-conducting gas sensors
10.1039/c7cp04241h · 2017 · External reference
Metal oxide-based gas sensor research: how to?
10.1016/j.snb.2006.09.047 · 2007 · External reference
In situ and operando spectroscopy for assessing mechanisms of gas sensing
10.1002/anie.200602597 · 2007 · External reference
Advances in understanding the gas sensing mechanisms by in situ and operando spectroscopy
10.1039/d1ta05054k · 2021 · External reference
In operando investigation of the concentration-dependent NO2 sensing mechanism of Bi2S3 nanorods at low temperatures and the interference of O3
10.1021/acssensors.2c01319 · 2022 · External reference
Chemoresistive CO2 gas sensors based on La2O2CO3: Sensing-mechanism insights provided by operando characterization
10.1021/acssensors.0c00882 · 2020 · External reference
Design and validation of a novel operando spectroscopy reaction chamber for chemoresistive gas sensors
10.1016/j.snb.2021.130012 · 2021 · External reference
Extending the toolbox for gas sensor research: operando UV/vis diffuse reflectance spectroscopy on SnO2-based gas sensors
10.1016/j.snb.2015.10.040 · 2016 · External reference
Organic–inorganic hybrid p–n junction composite for high-performance carbon monoxide sensing and mechanistic understanding using in situ Raman spectroscopy
10.1039/d6nr00725b · 2026 · External reference
Transducer-aware hydroxy-rich-surface indium oxide gas sensor for low-power and high-sensitivity NO2 gas sensing
10.1021/acsami.3c00022 · 2023 · External reference
Kelvin probe force microscopy under ambient conditions
10.1038/s43586-025-00424-9 · 2025 · External reference
Structure and chemistry of surface-doped Pt:SnO2 gas sensing materials
10.1039/c5ra26302f · 2016 · External reference
Features of oxygen adsorption on nanocrystalline BiVO4 and InVO4 studied by electric measurements, EPR and DRIFT spectroscopy
10.1016/j.matchemphys.2025.131937 · 2026 · External reference
Accurate first-principles simulation for the response of 2D chemiresistive gas sensors
10.1038/s41524-024-01329-z · 2024 · External reference
Ambient humidity influence on CO detection with SnO2 gas sensing materials: a combined DRIFTS/DFT investigation
10.1021/acs.jpcc.7b06253 · 2017 · External reference
Investigations on the temperature-dependent interaction of water vapor with tin dioxide and its implications on gas sensing
10.1021/acssensors.0c01493 · 2020 · External reference
Operando investigation of the aging mechanism of lead sulfide colloidal quantum dots in an oxidizing background
10.1021/acs.jpcc.1c04045 · 2021 · External reference
Stabilization of PbS colloidal-quantum-dot gas sensors using atomic-ligand engineering
10.1016/j.snb.2023.133850 · 2023 · External reference
WS2 quantum dots modified In2O3 hollow hexagonal prisms for conductometric NO2 sensing at room temperature
10.1016/j.snb.2023.133341 · 2023 · External reference
Fully stretchable and humidity-resistant quantum dot gas sensors
10.1021/acssensors.8b00263 · 2018 · External reference
Humidity-tolerant chemiresistive gas sensors based on hydrophobic CeO2/SnO2 heterostructure films
10.1021/acsami.2c03575 · 2022 · External reference
A facile way to simultaneously improve humidity-immunity and gas response in semiconductor metal oxide sensors
10.1021/acssensors.4c01712 · 2024 · External reference
Humidity-independent oxide semiconductor chemiresistors using terbium-doped SnO2 yolk–shell spheres for real-time breath analysis
10.1021/acsami.8b04245 · 2018 · External reference
10.1021/acssensors.9b02519
10.1021/acssensors.9b02519 · 2020 · External reference
Selective discrimination of VOCs applying gas sensing kinetic analysis over a metal oxide-based chemiresistive gas sensor
10.1021/acssensors.1c00115 · 2021 · External reference
Multigas identification by temperature-modulated operation of a single anodic aluminum oxide gas-sensor platform and deep-learning algorithm
10.1021/acssensors.4c02715 · 2025 · External reference
Multigas selective identification based on a single chemiresistive gas sensor via dynamic light-pulse modulation and machine learning
10.1021/acssensors.6c00370 · 2026 · External reference
Humidity compensation based on power-law response for MOS sensors to VOCs
10.1016/j.snb.2021.129601 · 2021 · External reference
Direct in situ spectroscopic evidence of the crucial role played by surface oxygen vacancies in the O2-sensing mechanism of SnO2
10.1039/d2sc01738e · 2022 · External reference
Electronic to protonic conduction switching in Cu2O nanostructured porous films: the effect of humidity exposure
10.1039/c7ra00383h · 2017 · External reference
Impact of Pt additives on the surface reactions between SnO2, water vapour, CO and H2: an operando investigation
10.1039/c3cp52782d · 2013 · External reference
Sensitive and stable NO2 gas sensors employing halogen-passivated colloidal quantum dots
10.1109/jsen.2023.3264203 · 2023 · External reference
Observation of concentration-dependent inversion of response to oxidizing gases in chemoresistive metal oxide gas sensors resulting from humidity interference
10.1021/acssensors.5c02990 · 2026 · External reference
Selectivity in chemiresistive gas sensors: strategies and challenges
10.1021/acs.chemrev.4c00592 · 2025 · External reference
Selectivity in analytical chemistry (IUPAC recommendations 2001)
10.1351/pac200173081381 · 2001 · External reference
Instability of metal oxide-based conductometric gas sensors and approaches to stability improvement (short survey)
10.1016/j.snb.2011.02.024 · 2011 · External reference
Chemical gas sensor drift compensation using classifier ensembles
10.1016/j.snb.2012.01.074 · 2012 · External reference
Grain size-engineering of PbS colloidal quantum dots-based NO2 gas sensor
10.1109/jsen.2021.3139168 · 2022 · External reference
Restraining SnO2 gas sensor response degradation through heterovalent doping
10.1016/j.snb.2025.137345 · 2025 · External reference
Physically flexible, rapid-response gas sensor based on colloidal quantum dot solids
10.1002/adma.201304366 · 2014 · External reference
Dual-gate modulation in a quantum dots/MoS2 thin-film transistor gas sensor
10.1021/acssensors.4c02517 · 2025 · External reference
Stabilizing perovskite quantum dot oxygen sensors through ultra-long 2 mm horizontally aligned nanopores in anodic alumina oxide templates
10.1039/d4tc03851g · 2025 · External reference
A facile PDMS coating approach to room-temperature gas sensors with high humidity resistance and long-term stability
10.1016/j.snb.2020.128810 · 2020 · External reference
Theory of power laws for semiconductor gas sensors
10.1016/j.snb.2007.07.036 · 2008 · External reference
Nomenclature in evaluation of analytical methods including detection and quantification capabilities (IUPAC Recommendations 1995)
10.1351/pac199567101699 · 1995 · External reference
Detection limits of chemical sensors: applications and misapplications
10.1016/j.snb.2012.06.071 · 2012 · External reference
Harmonized guidelines for single-laboratory validation of methods of analysis (IUPAC Technical Report)
10.1351/pac200274050835 · 2002 · External reference
Quantifying gas sensor and delivery system response time using GC/MS
10.1016/s0925-4005(03)00526-4 · 2003 · External reference
Study on the response and recovery properties of semiconductor gas sensors using a high-speed gas-switching system
10.1016/j.snb.2008.06.044 · 2008 · External reference
Effect of measurement System configuration and operating conditions on 2D material-based gas sensor sensitivity
10.3390/nano13030573 · 2023 · External reference
Impact of gas flowrate on performance of chemiresistive NO2 sensors
10.1016/j.apsusc.2024.160597 · 2024 · External reference
Sensitive and low-power metal oxide gas sensors with a low-cost microelectromechanical heater
10.1021/acsomega.0c04340 · 2021 · External reference
Ultra-sensitive ethanol detection using a chemiresistive SnO2 thin-film gas sensor functionalized with RuO2 nanosheets
10.1038/s41378-025-01055-6 · 2025 · External reference
Scalable fabrication of gas sensors via spark-ablation printing of semiconductive metal oxide nanoparticles and heterostructures
10.1038/s41378-026-01208-1 · 2026 · External reference
Evaluation of measurement Data—guide to the expression of uncertainty in measurement
2008 · External reference
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2019 · External reference
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2025 · External reference
Quantum confinement and end-sealing effects for highly sensitive and stable nitrogen dioxide detection: homogeneous integration of Ti3C2Tx-based flexible gas sensors
10.1021/acssensors.4c00576 · 2024 · External reference
Low temperature inkjet-printed metal oxide sensors for sensitive and selective NO2 detection
10.1039/d5nr00694e · 2025 · External reference
Inkjet-printed wearable e-nose with liquid-phase ligand-exchanged quantum dots for human-centered gas/odor monitoring
10.1021/acssensors.5c01908 · 2025 · External reference
Selective identification of hazardous gases using flexible, room-temperature operable sensor array based on reduced graphene oxide and metal oxide nanoparticles via machine learning
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A method of gas sensor drift compensation based on intrinsic characteristics of response curve
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