Research context and placement

Foundational nonbiological optical gas sensor; sensing performance alone does not establish chip connections or component joining.

Boundary case: assigned to the closest interface for navigation. Read the rationale and cross-links together; the primary theme does not delimit the study. Placement of foundational work does not establish direct bioelectronic application.

Research overview and key contributions

Hydrogen-responsive Janus nanofiber geometry produces a visible optical signal.

The design reads hydrogen exposure through optical transmission without electrical measurement apparatus.

Open challenges

Editorial question: how robust is visual interpretation under humidity, gas mixtures and repeated exposure?

Comparison context

Match hydrogen concentration/carrier gas, array geometry, illumination and response-time definition.

Related external research

Nanoantenna-enhanced gas sensing in a single tailored nanofocus

DOI: 10.1038/nmat3029 ↗

A palladium particle–gold nanoantenna senses hydrogen through optical changes read by dark-field microscopy.

Publisher abstract read. Single-particle microscopy and visible fiber-array readout require matched optics, concentrations and response criteria.

Abstract checked

Corresponding-author verification

Jungmok Seo: not a corresponding author

This record concerns Jungmok Seo’s correspondence designation. Author order or an asterisk alone is not treated as confirmation; this check is separate from verification of the research content.

Main-text review scope
The existing commentary is based on the following review: Direct Wiley and Crossref-registered abstracts read; detailed sensor body unaudited. Reading figure and correspondence information in this pass does not establish completion of a full in-depth article review.
Pending verification
Verify selectivity, repeatability, optical-readout methods and supplements in school Chrome. The existing commentary is based on the following review: Direct Wiley and Crossref-registered abstracts read; detailed sensor body unaudited. Reading figure and correspondence information in this pass does not establish completion of a full in-depth article review.

COVERAGE & OUTREACH

Coverage and outreach

Links are checked for their relationship to this paper. Media publication does not establish independent reporting or additional experimental validation.

  • Sungkyunkwan University / Global SKKU · Date unconfirmed · Institutional release

    Ultrafast H2 Sensors that Require No Additional Electrical Apparatus Developed ↗

    The asymmetric palladium–polymer actuator and hydrogen-driven optical changes, together with cover DOI 10.1002/adfm.201770170, identify paper 36.

    Body read Read the hydrogen-sensor feature within the institutional newsletter. Its exact publication date was not established.

  • Chang Hyun Pang Research Group · 2021-03-11 · Lab announcement

    [Selected as a Front-Cover in Advanced Functional Materials]출 ↗

    The post names the exact title and authors, original article number 1701618, and the associated cover DOI.

    Body read Read the cover-announcement body and displayed date. The 2021 date belongs to this post, not the 2017 research paper.

Unverified candidates and access limits (1)
Channel coverage and search log for all 101 records →

Sources and verification scope

Direct Wiley and Crossref-registered abstracts read; detailed sensor body unaudited.

  • Public publication baseline ↗ · #36 · 2026-10-03
  • Crossref metadata ↗: Only public bibliographic metadata registered with Crossref was checked. This does not mean that the publisher page, abstract, or full text was read; full-text verification in the school Chrome session remains pending. license_urls lists registered links and does not establish permission to redistribute text or figures. It may include TDM or posting-policy links.
  • Publisher article landing page ↗
    public_publisher_abstract · Abstract; read 2026-10-03; body and supplements not audited
  • Crossref record supplied by publisher ↗
    publisher_registered_abstract_via_Crossref · message.abstract; read 2026-10-03; not direct publisher full text