ImpaQ Ecosystem•Clarivate, Scopus & CORE Data
Clarivate WoS 2024 / 2025 Data
IMPAQ
WoS SCIE Q1Subscription

Materials Express

Abbreviation (ISO):Mater. Express
•
Identifier (ISSN):2158-5849(Print)/2158-5857(Online)
•
Publisher:American Scientific Publishers
Clarivate Impact Factor (IF 2024)
N/A
Journal Impact Factor
IF Trend↓
WoS Quartile
Q1
WoS SCIEJCR Quartile
Clarivate WoS JCR
WoS Categories↓

Impact Factor Trend (2018–2023)

Clarivate IF trend for Materials Express

WoS Q1
01231.620181.4720191.6520201.1120220.72023
Annual Impact Factor Metric
Current (2023):0.7
Scopus SJR & Rank
N/A

SCImago Journal Rank citation prestige weighting

Scopus / Elsevier Data
H-Index (2021)
21

21 papers with at least that number of citations each

WoS: SCIE / JCRQ1
Self-Citation RateN/A
Safe Level (< 15%)Warning Level (> 20%)
Self-citation below 15% indicates strong scholarly independence.
Volume & Open AccessSubscription
242articles/year
0% Gold OA•95.56% Original Research

Aims & Scope

Information not localized

Topics Covered (Recognized by AI)
Materials science88%Chemistry85.1%Physics76.7%Engineering72.1%Organic chemistry69.7%Quantum mechanics60.3%Biology58%Composite material57%Chemical engineering53.7%Nanotechnology51.4%Metallurgy40.8%Biochemistry39.8%Medicine32.6%Optics30.6%Genetics26.2%Computer science24.7%Optoelectronics22.8%Mathematics21.9%Internal medicine20.6%

WoS Categories & Quartiles

Detailed JCR / JCI category rankings and quartile breakdown from Clarivate

Clarivate JCR

No WoS category details available for this journal.

Annual Historical Statistics & Publications

Track annual publication volume, total citations, and Impact Factor evolution

12 year
2024Latest
IF—
Articles / Year122
Total Citations71
2023
IF0.7
Articles / Year281
Total Citations394
2022
IF1.111
Articles / Year191
Total Citations478
2021
IF—
Articles / Year188
Total Citations628
2020
IF1.65
Articles / Year241
Total Citations1,153

SCImago & Scopus Journal Intelligence

Not indexed in SCImago / Scopus database

This journal is currently not indexed in Scopus or is an academic publication indexed exclusively in Web of Science (WoS).

Academic Metric Intelligence

Journal Metrics & Citation Visualizations

Total Cites vs Self-Cites

Evaluation of scholarly independence and citation reach

Total citations steady growth
Self-citation: N/A

Citations per Document

Citation metric windows across 2, 3, and 4 years

Cites / Doc (4 years)Cites / Doc (3 years)Cites / Doc (2 years)

Chinese Academy of Sciences (CAS) Classification

Major / minor zone classification and CAS Early Warning List history

Major Category (Broad Field):
4区 (Zone 4)Materials Science
Minor Category (Specific Field):
4区MATERIALS SCIENCE, MULTIDISCIPLINARY
CAS Early Warning List History:
Updated annually: 2020 – 2024
2020
Not warned
2021
Not warned
2022
Not warned
2023
Not warned
2024
In warning list

Academic Intelligence Overview & Context

ImpaQ Analysis

Materials Express (abbr: Mater. Express, ISSN: 2158-5849) is a peer-reviewed international scholarly journal in the field of NANOSCIENCE & NANOTECHNOLOGY, published by American Scientific Publishers in United States. The periodical holds tracked under Web of Science (SCIE) in quartile Q1, an H-index of 21.

The journal enforces rigorous peer evaluation with an annual output of approximately 242 scientific articles. In terms of accessibility and author fees, it operates under the Subscription model with APC fees are not specified. It serves as a benchmark publication platform for academics, researchers, and doctoral candidates seeking global research visibility.

Publishing & Editorial Information

Detailed publisher, peer-review turnaround, and publication cycle specifications

Open Access Model
Subscription
Publisher
American Scientific Publishers
Publication Language
English
Frequency
Periodic
Indexing & Databases
SCIEScopusPubMed
Editorial Address
26650 THE OLD RD, STE 208, VALENCIA, USA, CA, 91381-0751

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Record UUID: 793ef814-5dff-43d0-b14d-791c99eb25da
Database Updated: 2026-09-30