maximum quantum yield

USAGE SUMMARY

The phrase "maximum quantum yield" is correct and usable in written English.
It is typically used in scientific contexts, particularly in fields like chemistry and physics, to describe the highest efficiency of a photochemical process. Example: "The maximum quantum yield of the reaction was measured to determine its efficiency under optimal conditions."

✓ Grammatically correct

Science

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

Maximum quantum yield of PSII.

Rice

photosystem I. photosystem II. the maximum quantum yield of PSII. the maximum photo-oxidizable P700.

Botanical Studies

The resulting CIS/ZnS NCs exhibited emissions of yellow with a maximum quantum yield of 61.4%.

Nanoscale Research Letters

The maximum quantum yield determined for the nanoparticle-ligand complex was (5.2 ± 0.1) %.

Nanoscale Research Letters

The maximum quantum yield (Fv/Fm) was calculated using the equation Fv/Fm = (Fm – Fo)/Fm.

Botanical Studies

The ratio F V /F M reflects the maximum quantum yield in PSII.

Botanical Studies

(A) Maximum quantum yield (Fv/Fm), (B) Effective quantum yield (Yield II) of overexpressed transgenic lines.

Rice

Chlorophyll fluorescence parameters were influenced by LED treatment, while maximum quantum yield (QYmax) was not.

Scientia Horticulturae

Maximum quantum yield of PSII [Fv/Fm] values did not change significantly.

Flora

TaON oxidizes water into O2 efficiently, with a maximum quantum yield of 10%.

Catalysis Today

Fv/Fm, maximum quantum efficiency or maximum quantum yield of PSII, was calculated through the built-in instrument protocol.

International Aquatic Research

Expert writing Tips

Best practice

When reporting "maximum quantum yield" values, always specify the conditions under which the measurement was taken (e.g., temperature, wavelength of light, solvent).

Common error

Avoid using "maximum quantum yield" interchangeably with percentage yield in chemical reactions. Quantum yield refers specifically to the efficiency of a photochemical process, while percentage yield describes the amount of product obtained relative to the theoretical maximum in a chemical reaction.

Linguistic Context

The phrase "maximum quantum yield" functions as a noun phrase, typically serving as the subject or object in sentences describing photochemical processes or material properties. As Ludwig AI shows, it's often associated with measurements and efficiency assessments.

Expression frequency: Very common

Frequent in

Science

100%

Less common in

News & Media

0%

Formal & Business

0%

Academia

0%

Ludwig's WRAP-UP

In summary, "maximum quantum yield" is a grammatically sound and very common noun phrase predominantly used in scientific contexts to express the highest efficiency of a photochemical process. Ludwig AI confirms its proper usage and frequency in scientific literature. When using this phrase, remember to specify the experimental conditions. Alternatives include "peak quantum efficiency" or "optimal quantum yield". This analysis underscores its importance in scientific communication.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

highest quantum yield

Direct synonym, emphasizing the uppermost value of the yield.

highest possible quantum yield

Emphasizes the upper bound and possibility of achieving it.

optimal quantum yield

Highlights the best achievable yield under specific conditions.

peak quantum efficiency

Focuses on efficiency rather than yield, implying optimal performance.

maximum photochemical efficiency

Broadens the scope to photochemical processes, encompassing quantum yield.

theoretical maximum quantum yield

Specifies that the yield is a calculated or predicted value.

peak photon conversion rate

Shifts the focus to photon conversion, related to quantum yield in energy conversion systems.

maximum light conversion efficiency

Emphasizes the conversion of light energy, a context where quantum yield is relevant.

upper limit of quantum yield

Specifies a boundary rather than a direct value, indicating the theoretical maximum.

quantum yield ceiling

Metaphorically describes the highest possible quantum yield.

FAQs

How is "maximum quantum yield" typically measured?

The "maximum quantum yield" is often measured using techniques like pulse-amplitude-modulated (PAM) fluorometry, which assesses the efficiency of photochemical processes in a sample.

What factors can affect the "maximum quantum yield"?

Factors such as temperature, light intensity, the presence of inhibitors, and the specific chemical or biological system under study can all influence the "maximum quantum yield".

How can I improve the "maximum quantum yield" in a photochemical reaction?

Optimizing reaction conditions, using catalysts, and ensuring high purity of reactants can help improve the "maximum quantum yield". Also, consider alternatives like "peak quantum efficiency".

Is "maximum quantum yield" the same as "quantum efficiency"?

While related, "maximum quantum yield" specifically refers to the highest possible efficiency of a photochemical process, whereas quantum efficiency is a broader term that can refer to efficiency under specific, non-optimal conditions. Consider alternatives like "optimal quantum yield".