highest quantum yield

USAGE SUMMARY

The phrase "highest quantum yield" is correct and usable in written English.
It can be used in scientific contexts, particularly in chemistry and physics, to describe the maximum efficiency of a photochemical process. Example: "The new catalyst demonstrated the highest quantum yield in the reaction, significantly improving the overall efficiency."

✓ Grammatically correct

Science

Human-verified examples from authoritative sources

Exact Expressions

9 human-written examples

It shows the highest quantum yield above 45% when compared to the rhodamine 6G.

Nanoscale Research Letters

W-Based poly(4) emitted fluorescence with the highest quantum yield (41%).

Polymer

The CDots prepared from GO exhibited the highest quantum yield and narrowest emission of those produced.

Carbon

PCz-Fluo and PCz-R6G exhibited the highest quantum yield and fluorescence emission in the solid state.

Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy

Compound 2 displays the highest quantum yield (Φf) of 0.49 among the reported organic compound with an emission maximum (λem) 700 nm.

Journal of Molecular Structure

The calculated results are consistent to our experimental observations showing that FAP2 exhibits bright fluorescence with highest quantum yield in electroluminescent devices.

Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy

Human-verified similar examples from authoritative sources

Similar Expressions

51 human-written examples

The granisetron probes that have fluorescein (16, 18 and 21) or BODIPY dyes (6, 14 and 28) appended to N1 show the highest quantum yields (Φf).

Bioorganic and Medicinal Chemistry Letters

The QDs showed high stability, high quantum yield and have large scale.

Nanoscale Research Letters

The high quantum yield is supposed to be the molecule state of CDs [5].

Nanoscale Research Letters

They also offer excellent chemical stability as well as high quantum yield.

Nanoscale Research Letters

The CdTe QDs showed a high quantum yield (QY) up to 58%.

Nanoscale Research Letters

Expert writing Tips

Best practice

When reporting the "highest quantum yield", always specify the conditions under which it was achieved, such as temperature, excitation wavelength, and solvent.

Common error

Don't use "highest quantum yield" when you actually mean luminous efficacy. Quantum yield refers specifically to the efficiency of photon conversion, whereas luminous efficacy refers to how well a light source produces visible light.

Linguistic Context

The phrase "highest quantum yield" functions as a noun phrase that describes the maximum efficiency of a photochemical or photophysical process. As Ludwig AI indicates, this phrase is often used in scientific contexts.

Expression frequency: Uncommon

Frequent in

Science

100%

Less common in

News & Media

0%

Formal & Business

0%

Encyclopedias

0%

Ludwig's WRAP-UP

The phrase "highest quantum yield" denotes the maximum efficiency of a photochemical or photophysical process, particularly in scientific and technical domains. Ludwig AI confirms its correct usage in written English, particularly in chemistry and physics. While the phrase is not overly common, it is essential in contexts where maximizing light or energy conversion efficiency is critical.

As illustrated by the provided examples, it appears frequently in scientific journals like Nanoscale Research Letters and Carbon, where authors discuss methods to achieve optimal performance in materials. When using this phrase, specifying the experimental conditions is crucial for context. Considering alternatives like "maximum quantum efficiency" or "optimal quantum yield" can provide nuance depending on the intended emphasis. Remember not to confuse it with other terms like luminous efficacy.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

maximum quantum efficiency

Replaces "yield" with "efficiency", emphasizing the efficiency aspect of the quantum process; this alternative has a slightly more technical feel.

optimal quantum yield

Substitutes "highest" with "optimal", focusing on achieving the best balance of factors rather than strictly the maximum.

peak quantum yield

Uses "peak" to indicate the maximum point of quantum yield, implying a measurement at a specific condition.

greatest quantum yield

Replaces "highest" with "greatest", offering a slightly more formal tone with the same meaning.

maximum light conversion efficiency

Replaces "quantum yield" with a description of what quantum yield measures, the efficiency of light conversion.

superior quantum yield

Highlights the quantum yield as being better than others, implying a comparison.

leading quantum yield

Suggests that the quantum yield is at the forefront or best in its category.

top quantum yield

A more informal way of saying "highest quantum yield".

ultimate quantum yield

Emphasizes that the quantum yield is the best possible, almost an idealized value.

record quantum yield

Indicates that the quantum yield sets a new high score or benchmark.

FAQs

How is "highest quantum yield" measured?

The "highest quantum yield" is typically measured by comparing the number of photons emitted to the number of photons absorbed by a substance, often using a calibrated integrating sphere or comparative methods with known standards.

What factors affect the "highest quantum yield"?

Factors like temperature, solvent, excitation wavelength, and the presence of quenchers can significantly affect the "highest quantum yield" of a substance. Careful control of these parameters is crucial for accurate measurements.

Is there a difference between "highest quantum yield" and "maximum quantum yield"?

The terms "highest quantum yield" and "maximum quantum yield" are often used interchangeably. Both refer to the greatest efficiency achieved in a photochemical process, although "highest" might imply a measured value in a specific experiment, while "maximum" may refer to a theoretical upper limit.

Why is achieving the "highest quantum yield" important?

Achieving the "highest quantum yield" is crucial in applications like LEDs, solar cells, and bioimaging because it directly impacts the efficiency and brightness of these technologies, leading to improved performance and reduced energy consumption.