ReviewNano convergence2025
Recent progress of gas sensors toward olfactory display development.
Review in Nano convergence, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
1 citing paper in PubMed.
- Engineering graphene oxide interfaces for electrochemical biosensing of biomolecules, cells, and organoids.Nano convergence · 2026Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
7 authors.
Funding
Abstract
Olfactory display systems, designed to replicate the human sense of smell, rely on gas sensors that are fast, selective, and reliable. From this perspective, this review highlights recent progress in sensing materials and integration strategies that enable room-temperature operation, rapid response and recovery, and closed-loop control for realistic odor delivery. Advances are classified into three categories: organic, inorganic, and hybrid systems. Organic materials, including conductive polymers and biomolecules, offer tunable selectivity and lightweight flexibility. Inorganic semiconductors, especially metal oxides, provide high sensitivity and durability, though they typically require elevated temperatures. Hybrid architectures, exemplified by M13 bacteriophage–carbon nanotube composites, merge these strengths to achieve superior performance under ambient conditions. Particular emphasis is placed on sensors for ethylene, hydrogen sulfide, hydrogen, acetone, and nitrogen dioxide—gases critical to food preservation, environmental monitoring, and healthcare. Finally, we discuss persistent challenges, such as selectivity under complex conditions, device miniaturization, and closed-loop integration, and propose strategic research directions toward immersive, real-time olfactory display technologies.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.