What a publication reports
Improvement of the thermoelectric properties of a MoO3 monolayer through oxygen vacancies
Wenwen Zheng, Wei Cao, Ziyu Wang and 3 others (2019), Beilstein Journal of Nanotechnology
source-reported / not adjudicatedRelease 51d8cc297099, released 11 September 2026Turn on scripting to keep a reference with an investigation.
Shown as the publication reported them. Nothing here has been adjudicated, corroborated against another source, or promoted to an accepted conclusion.
What this publication reports
10 values across 1 property and 2 served specimens, at stated temperatures from 300 to 700 K.
Figure of merit zt (10).
The publication's own wording is the fourth column, past the edge of this screen: the table scrolls sideways inside its box and the property stays in place while it does.
| Property | Value, as served | Condition | As the publication words it |
|---|---|---|---|
| S_MoO3_monolayer4 values. Made in step 1, cutting monolayer from bulk structure, from S_bulk_MoO3. | |||
| Figure of merit ztC1 | 0.72 dimensionless | 300 K | The thermoelectric materials figure of merit (ZT) value along the x- and the y-axis is 0.72 and 0.08 at 300 K, respectively. |
| Figure of merit ztC2 | 0.08 dimensionless | 300 K | The thermoelectric materials figure of merit (ZT) value along the x- and the y-axis is 0.72 and 0.08 at 300 K, respectively. |
| Figure of merit ztC5 | 0.84 dimensionless | 700 K | The maximum ZT value along the x-axis reaches 0.84 at 700 K which is nearly four times larger than the corresponding value along the y-axis. |
| Figure of merit ztC8 | 0.72 dimensionless | 300 K | The ZT value along the x-axis reaches 0.72 at 300 K, which is much higher than the values obtained for other oxides. |
| S_defective_MoO3_monolayer6 values. Made in step 2, creating neutral oxygen vacancy, from S_MoO3_monolayer. | |||
| Figure of merit ztC3 | 0.84 dimensionless | 300 K | The increased ZT values can reach 0.84 (x-axis) and 0.12 (y-axis) at 300 K. |
| Figure of merit ztC4 | 0.12 dimensionless | 300 K | The increased ZT values can reach 0.84 (x-axis) and 0.12 (y-axis) at 300 K. |
| Figure of merit ztC6 | 0.83 dimensionless | 300 K | The maximum ZT values along the x- and the y-axis are 0.83 and 0.12, respectively, at room temperature. |
| Figure of merit ztC7 | 0.12 dimensionless | 300 K | The maximum ZT values along the x- and the y-axis are 0.83 and 0.12, respectively, at room temperature. |
| Figure of merit ztC9 | 0.84 dimensionless | 300 K | The monolayer structure with the O vacancy at the O3 position possesses a maximum room temperature ZT value of 0.84 (x-axis) and 0.12 (y-axis). |
| Figure of merit ztC10 | 0.12 dimensionless | 300 K | The monolayer structure with the O vacancy at the O3 position possesses a maximum room temperature ZT value of 0.84 (x-axis) and 0.12 (y-axis). |
A condition is the temperature a value was published under, as this release states it. Rows are in served order: nothing is ranked, converted or joined into a curve, and a shared property does not make two rows comparable.
Nothing is recorded against the values this release published. That is not a statement that none exist.
How the specimens were prepared
The record's own steps, in order, each with the passage it was read from.
cutting monolayer from bulk structure
S_bulk_MoO3producesS_MoO3_monolayer
As shown in Figure 1a, the MoO3 monolayer is cut from an orthorhombic α-MoO3 bulk structure (space group Pbnm), and the primitive cell contains eight atoms.
creating neutral oxygen vacancy
S_MoO3_monolayerproducesS_defective_MoO3_monolayer
Therefore, we remove one O atom from the 3 × 3 × 1 supercell (72 atoms) to construct a neutral defect, such that the stoichiometric proportion is MoO2.94.
One value, in full
Reading C7 of 10 published values. Pick another row above; this link opens exactly this value.
Interpretation
Figure of merit zt
0.12dimensionlessat 300 K
A dimensionless quantity. The normalized unit 1 is correct and derived; the source printed no unit characters for it to be read from, which is why its unit is unavailable below rather than verified.
- Method
- Not stated by supported metadata
Specimen S_defective_MoO3_monolayer, made in step 2, creating neutral oxygen vacancy, from S_MoO3_monolayer.
into the active investigation
As the publication words it
The maximum ZT values along the x- and the y-axis are 0.83 and 0.12, respectively, at room temperature.
Unit and where it came from
- Normalized unit
- Dimensionless (UCUM 1)
- Unit provenance
- Not read from the source
A normalized or derived unit may still be correct. What this says is that the source supplied nothing the unit could be bound to.
a dimensionless quantity prints no unit surface beside its value; what follows it here is a condition or prose, and the resolved unit is legitimately derived, not read
This is not missing data. A dimensionless quantity has no unit characters to print beside its value, so the normalized unit is legitimately derived rather than read from the page.
How the value was normalized
none (reported unit retained); profile unit table
Source wording grouped for this value
No grouping was released for this value. It is not reconstructed from nearby text.
Exactly as this release served them. Not a score, and not a statement that the publication's own reading is correct.
Technical identity
- Claim
- C7
- Property
- materials:has_figure_of_merit_zt
- Standing
- source_reported
- State
- CANDIDATE
- Specimens
- S_defective_MoO3_monolayer
- Rights scope
- REDISTRIBUTABLE
- Locator
- candidate C7 source quote
- Byte offset
- 19776
- Source artifact
- sha256:37b4989eeba08d5c0ac89b7891ff58a7a3f1a92df73d7d43b11533f9061ca8de
- Quoted content
- sha256:49625c62628ce61bddc06f621dbd0f23b19c91010bbb0be76348247ae0531c37
- Selected content
- sha256:49625c62628ce61bddc06f621dbd0f23b19c91010bbb0be76348247ae0531c37
- Selection method
- matter.quote-selection/2026-08-31.1: derive_text (multi-reader normalization, kernel-identical) over the retained snapshot bytes, then exact match of the raw quote or of exactly one pass of HTML character-reference decoding, requiring exactly one unambiguous occurrence and anchoring the source-native characters
Evidence in the retained source
In the retained source
The maximum ZT values along the x- and the y-axis are 0.83 and 0.12, respectively, at room temperature.
Value 63 to 67Temperature 86 to 102
Also matched in this passage, and not marked because it overlaps the marked parts: Reported wording 0 to 103.
The other parts of this value
- Value
Read from the retained source and checkedRead from the retained source and checked
Read as 0.12 in the retained passage.
source typography folded one character to one; thousands separators removed; none (reported unit retained); profile unit table
- Temperature
Read from the retained source and checkedRead from the retained source and checked
Read as room temperature in the retained passage.
source typography folded one character to one; the retained passage says room temperature, read as 300 K under the stated room-temperature rule
- Reported wording
Read from the retained source and checkedRead from the retained source and checked
Read as The maximum ZT values along the x- and the y-axis are 0.83 and 0.12, respectively, at room temperature. in the retained passage.
source typography folded one character to one; sole occurrence in the retained passage as its own token
Highlighted: read from this passage and checked against it. Unmarked: no such reading was released, or the release says it could not read it - not evidence against the value.
How this record was built
The source was retained and candidate claims were read out of it. Of the 40 parts its published values could carry evidence for, 30 could be checked back against the retained page. Each step's quantity is drawn from the one above it.
The retained source
This release retained 4 source artifacts. Every passage on this page is read from those bytes and from nothing else.
- Source
- src-doi-126663cc59e0725a
- DOI
- 10.3762/bjnano.10.199
- Retrieved from
Retained source identity
- Source artifacts (4)
sha256:2c3324f6b5b461575379215078683e20d4334d52ebf276896ae3fca647553c26
sha256:37b4989eeba08d5c0ac89b7891ff58a7a3f1a92df73d7d43b11533f9061ca8de
sha256:71061d7f5565386bdfe3a5bd3199df3b4d917b76c74335e62a2ab3c0b2ce4e27
sha256:b92ca837dc6d7999a91018825e509d679bbf2414a6d30967824aff505a491a26
- Lineage
- sha256:dc48968e08a4d696b12778ca42db42095cdf52e8838224f316074dbe1e5361b3
What was read from it
10 claim entries were served for this release, and all of them were published.
10
claim entries served
10
published as values
0
withheld, with a reason
Counts describe scope. They are not a confidence score, and a larger number does not make a value stronger. Each figure counts claim entries the release served, one per claim id, not distinct scientific findings: two entries may report the same value, and both are kept with their own id, evidence and disposition rather than merged or judged to be one finding.
How much of each value is anchored
Of the 40 parts these values could carry evidence for, 30 were read from the retained source and checked against it.
30of 40
parts read from the source
10of 10
values whose passage is shown
0
values with something recorded
This table is wider than this screen: it scrolls sideways inside its box, and every column is there.
| Value | Number | Unit | Condition | Wording | Recorded |
|---|---|---|---|---|---|
| Figure of merit zt0.72 dimensionless at 300 KC1 | Read from the retained source and checked | Unavailable, with a stated reason | Read from the retained source and checked | Read from the retained source and checked | |
| Figure of merit zt0.08 dimensionless at 300 KC2 | Read from the retained source and checked | Unavailable, with a stated reason | Read from the retained source and checked | Read from the retained source and checked | |
| Figure of merit zt0.84 dimensionless at 300 KC3 | Read from the retained source and checked | Unavailable, with a stated reason | Read from the retained source and checked | Read from the retained source and checked | |
| Figure of merit zt0.12 dimensionless at 300 KC4 | Read from the retained source and checked | Unavailable, with a stated reason | Read from the retained source and checked | Read from the retained source and checked | |
| Figure of merit zt0.84 dimensionless at 700 KC5 | Read from the retained source and checked | Unavailable, with a stated reason | Read from the retained source and checked | Read from the retained source and checked | |
| Figure of merit zt0.83 dimensionless at 300 KC6 | Read from the retained source and checked | Unavailable, with a stated reason | Read from the retained source and checked | Read from the retained source and checked | |
| Figure of merit zt0.12 dimensionless at 300 KC7 | Read from the retained source and checked | Unavailable, with a stated reason | Read from the retained source and checked | Read from the retained source and checked | |
| Figure of merit zt0.72 dimensionless at 300 KC8 | Read from the retained source and checked | Unavailable, with a stated reason | Read from the retained source and checked | Read from the retained source and checked | |
| Figure of merit zt0.84 dimensionless at 300 KC9 | Read from the retained source and checked | Unavailable, with a stated reason | Read from the retained source and checked | Read from the retained source and checked | |
| Figure of merit zt0.12 dimensionless at 300 KC10 | Read from the retained source and checked | Unavailable, with a stated reason | Read from the retained source and checked | Read from the retained source and checked |
- Read from the retained source and checked
- Unavailable, with a stated reason
- No component evidence released
- This value has no such part
Citing this record
Cite the publication from the registry's metadata, and this record by its release. The bibliography is the registry's statement, not this release's.
Registry citation
Zheng, W., Cao, W., Wang, Z., Deng, H., Shi, J. and Xiong, R. (2019) Improvement of the thermoelectric properties of a MoO3 monolayer through oxygen vacancies. Beilstein Journal of Nanotechnology. https://doi.org/10.3762/bjnano.10.199
From CrossRef, looked up 2 November 2026, 22:45 UTC. Registry metadata, cited apart from the release below.
- DOI
- 10.3762/bjnano.10.199
- Source
- src-doi-126663cc59e0725a
- Release
- sha256:51d8cc297099ee23b5747fcc614aa0ef1d143bdd089cda4c651a31045d083706
Details
- Release
- sha256:51d8cc297099ee23b5747fcc614aa0ef1d143bdd089cda4c651a31045d083706
- Release id
- mrel:release-run-src-doi-126663cc59e0725a-revalidation-2
- Released
- 11 September 2026, 14:30 UTC
- Grammar profile
- mrel:profile-v0.3
- Kernel
- 0.7.0
compiled by the matter stage machine; every artifact digest-pinned; controlled custody never releases bytes
How this record was built
- mrel:release-run-src-doi-126663cc59e0725a-revalidation-2: source-discovery release; no target was named and no claim was adjudicated
- refined package sha256:07235ec39d52e12c3cf1736c4bbe43388040e4179f7bb59dfcbd1dd8f1f4c739
- lineage sha256:dc48968e08a4d696b12778ca42db42095cdf52e8838224f316074dbe1e5361b3
- converter: docling-slim==2.116.0; us-central1-docker.pkg.dev/bq-matter/matter/matter-convert@sha256:b9426d908a13e65bfa0f1358f874fe1b593fad8b6c623f599ef54f6e448ee794; ocr=off; device=cpu; formats=pdf; remote_services=off; matter-convert/1
- converter: layout=docling-project/docling-layout-heron@main
- converter: tableformer=docling-project--docling-models:tableformer-accurate
- converter: weights@sha256:4b124625a399cec98ac413dada6aac805b0d1284911b7c904dd2dc0527cbcefa
- S0 tool: image@sha256:38ab879dfe91587e3eba7b8265ee373ad05ac7651b91b00b378e5a87981cdb49
- S1 model: publishers/google/models/gemini-3.6-flash (provider verified; response said 'gemini-3.6-flash')
- S1 prompt: generic=lineage-extractor-generic-2026-08-31.2; profile=materials-profile-2026-08-31.2
Bound artifacts (11)
| Artifact | Type | Bytes |
|---|---|---|
| run-src-doi-126663cc59e0725a-2b309dc4b338044e-s0-receipts sha256:00e9d2a4e85e593e02a961323f28e9fe80752b6904f6104269c1b9c8d52c1892 | application/vnd.matter.acquisition-receipts+json | 5026 |
| run-src-doi-126663cc59e0725a-2b309dc4b338044e-s2-refined-package sha256:07235ec39d52e12c3cf1736c4bbe43388040e4179f7bb59dfcbd1dd8f1f4c739 | application/vnd.matter.refined-evidence+json | 16795 |
| run-src-doi-126663cc59e0725a-revalidation-2-s4-adjudication sha256:fd741d58f5dc4cfe03b1026f122e6aeb9877ba328b54e39e52bc2c7e535df7e4 | application/vnd.matter.adjudication+json | 1464 |
| run-src-doi-126663cc59e0725a-revalidation-2-s4-corpus sha256:417a7e01dc31195b67a137b5bbd33e0b2ff226dd543b308eb3deb125d27743a4 | application/vnd.matter.corroboration-corpus+json | 44 |
| run-src-doi-126663cc59e0725a-revalidation-2-s4-inputs sha256:15f4976df56be56b32097f3328681e466c4f6e06de49b02ac4e66a6e27d1b348 | application/vnd.matter.adjudication-inputs+json | 116 |
| run-src-doi-126663cc59e0725a-2b309dc4b338044e-s0-derivation-art-pdf sha256:b92ca837dc6d7999a91018825e509d679bbf2414a6d30967824aff505a491a26 | application/vnd.matter.text-derivation+plain | 28727 |
| run-src-doi-126663cc59e0725a-revalidation-2-s5-released-parent sha256:cab190de4d218b30d825c662be608964c1a2aa58f87d5f9e9acf4c0fef8efe6b | application/vnd.matter.released-parent-binding+json | 1241 |
| run-src-doi-126663cc59e0725a-revalidation-2-s5-view sha256:47f8d1b0dcea7ed48a0ed0f2d836c02bf213a6ab0eff696540c16cc0f221e661 | application/vnd.matter.source-discovery-dossier+json | 41003 |
| run-src-doi-126663cc59e0725a-revalidation-2-s5-validation-report sha256:39a46b38da5d0a18c0c658b214bffb816939767ec3553dbc10569b9e6cb96692 | application/vnd.matter.validation-report+json | 2224 |
| run-src-doi-126663cc59e0725a-revalidation-2-s5-content sha256:5493f4321e4c08dad4db0a0e404acc2466ac5a1042cb46848da2c115ac479108 | application/vnd.matter.release-content+json | 53994 |
| run-src-doi-126663cc59e0725a-revalidation-2-s5-compilation-history sha256:3530264ded1602ad71f2d66b95e7faa522fd252e68dfe57673b68bbe40d7163b | application/vnd.matter.compilation-history+json | 21893 |
Validation
- Run
- run-src-doi-126663cc59e0725a-revalidation-2-validation-run
- Profile
- mrel:profile-v0.3
- abstained materials:constraint-am01-pf-selfconsistency
abstained (missing_operand): requires seebeck, sigma, and reported power factor
- abstained materials:constraint-am02-zt-selfconsistency
abstained (missing_operand): requires temperature and digitized zT
- abstained materials:constraint-am03-peak-location
abstained (missing_operand): requires digitized zT series and the claimed peak location