Source 1primary paper2017Advanced Functional Materials
Toolkit/optical thickness determination techniques for 2DLMs
optical thickness determination techniques for 2DLMs
Also known as: optical techniques employed to determine the thickness of 2DLMs
Taxonomy: Technique Branch / Method. Workflows sit above the mechanism and technique branches rather than replacing them.
Summary
Li et al. reviews various optical techniques employed to determine the thickness of 2DLMs.
Usefulness & Problems
Why this is useful
These optical techniques are used to determine the thickness or layer number of two-dimensional layered materials. The overview states that such measurement is indispensable when studying 2DLMs.; determining thickness or layer number of 2DLM samples
Source:
These optical techniques are used to determine the thickness or layer number of two-dimensional layered materials. The overview states that such measurement is indispensable when studying 2DLMs.
Source:
determining thickness or layer number of 2DLM samples
Problem solved
They address the need to measure thickness or layer number in 2DLM samples.; thickness determination of 2DLM flakes
Source:
They address the need to measure thickness or layer number in 2DLM samples.
Source:
thickness determination of 2DLM flakes
Problem links
thickness determination of 2DLM flakes
LiteratureThey address the need to measure thickness or layer number in 2DLM samples.
Source:
They address the need to measure thickness or layer number in 2DLM samples.
Taxonomy & Function
Primary hierarchy
Technique Branch
Method: A concrete measurement method used to characterize an engineered system.
Mechanisms
optical measurementTechniques
Functional AssayTarget processes
No target processes tagged yet.
Implementation Constraints
cofactor dependency: cofactor requirement unknownencoding mode: genetically encodedimplementation constraint: context specific validationoperating role: sensor
The source only supports that these are optical techniques for thickness determination; specific instruments or protocols are not described here.; applies to 2DLM thickness or layer-number measurement
Independent follow-up evidence is still limited. Validation breadth across biological contexts is still narrow. Independent reuse still looks limited, so the evidence base may be fragile. No canonical validation observations are stored yet, so context-specific performance remains under-specified.
Validation
Cell-freeBacteriaMammalianMouseHumanTherapeuticIndep. Replication
Supporting Sources
Ranked Claims
An absorption-measurement framework can obtain the intrinsic dipole moment and radiative lifetime of excitons in monolayer WSe2.
Jin et al. report a framework to obtain the intrinsic dipole moment and radiative lifetime of excitions in monolayer WSe2 from absorption measurement.
Measuring thickness or layer number is indispensable when studying two-dimensional layered materials.
When studying 2DLMs, it is indispensable to measure the thickness or layer number of samples.
Top-gate MoS2 FETs fabricated using a self-aligned nanowire technique exhibited impressive electrical performances.
Yang et al. ... demonstrate the fabrication of top-gate MoS2 FETs using a self-aligned nanowire technique. The devices exhibit impressive electrical performances.
Only about 4% of excited excitons in the cited monolayer WSe2 study stay at the bright A exciton state.
It is found that only ≈4% of excited excitions stay at bright A exciton state.
fraction of excited excitons at bright A exciton state 4 %
Optical thickness-determination techniques for 2DLMs are presented with the goal of bridging characterization and international standardization for thickness determination of 2DLM flakes and bridging academia and industry.
Li et al. ... reviews various optical techniques employed to determine the thickness of 2DLMs. The authors wish to bridge the gap between the characterization and international standardization for thickness determination of 2DLM flakes and the gap between academia and industry.
Approval Evidence
1 source2 linked approval claimsfirst-pass slug optical-thickness-determination-techniques-for-2dlms
Li et al. reviews various optical techniques employed to determine the thickness of 2DLMs.
Source:
measurement needsupports
Measuring thickness or layer number is indispensable when studying two-dimensional layered materials.
When studying 2DLMs, it is indispensable to measure the thickness or layer number of samples.
Source:
standardization goalsupports
Optical thickness-determination techniques for 2DLMs are presented with the goal of bridging characterization and international standardization for thickness determination of 2DLM flakes and bridging academia and industry.
Li et al. ... reviews various optical techniques employed to determine the thickness of 2DLMs. The authors wish to bridge the gap between the characterization and international standardization for thickness determination of 2DLM flakes and the gap between academia and industry.
Source:
Comparisons
Source-stated alternatives
No explicit alternative thickness-determination method is named in the anchor source.
Source:
No explicit alternative thickness-determination method is named in the anchor source.
Source-backed strengths
intended to help bridge characterization and international standardization
Source:
intended to help bridge characterization and international standardization
Compared with Langendorff perfused heart electrical recordings
optical thickness determination techniques for 2DLMs and Langendorff perfused heart electrical recordings address a similar problem space.
Shared frame: same top-level item type
Strengths here: looks easier to implement in practice.
Compared with native green gel system
optical thickness determination techniques for 2DLMs and native green gel system address a similar problem space.
Shared frame: same top-level item type
Strengths here: looks easier to implement in practice.
optical thickness determination techniques for 2DLMs and sub-picosecond pump-probe analysis of bacteriorhodopsin pigments address a similar problem space.
Shared frame: same top-level item type
Strengths here: looks easier to implement in practice.
Ranked Citations
- 1.