a lower quantum

USAGE SUMMARY

The phrase "a lower quantum" is correct and usable in written English.
It can be used in contexts discussing measurements, quantities, or levels, particularly in scientific or technical discussions. Example: "The experiment required a lower quantum of energy to achieve the desired results."

✓ Grammatically correct

Science

Human-verified examples from authoritative sources

Exact Expressions

6 human-written examples

In addition, the enhanced non-radiative decay rate after silica coating leads to a lower quantum yield.

Nanoscale Research Letters

A lower quantum yield of up to three times less than the original QDs in chloroform was noted.

Nanoscale Research Letters

This evidence of a lower quantum yield for TMV-e-sCy5 can be related to the formation of dimers.

Bioconjugate Chemistry

Photochemical formation of Q occurs with a lower quantum efficiency than the initial photoexcitation event (ϕ ∼ 0.65), as measured for a deionized form of the native protein (ϕ Q ≤ 1.2 × 10-4).

ACS Applied Materials & Interfaces

This 'mid-day depression' in photosynthetic oxygen evolution is manifested as a lower quantum yield (∼ 50%) and a low or negative net O2 evolution (Berman-Frank et al., 2001b).

FEMS Microbiology Reviews

b) MnS is the only other transition metal sulfide – besides ZnS – that can photoreduce CO2 albeit, seemingly, with a lower quantum yield (see Fig. 1 and refs. [ 95, 262]).

Biology Direct

Human-verified similar examples from authoritative sources

Similar Expressions

54 human-written examples

Previous reports have indicated a quantum yield (QY) for the intrinsic PL of silver NPs as high as 1.2 × 10−2 for 8 nm NPs, and 4.6 × 10−3 for 11 nm NPs, [15] a somewhat lower quantum yield 10−4 10−5 for 5 nm gold NPs, [16], and even lower 10−5 for 17 nm copper NPs [17].

Nanoscale Research Letters

Two distinct types of fluorophores are identified: a thiozolopyridine family with high quantum yield, long lifetime, and exceptional photostability, and a dioxopyridine family with relatively lower quantum yield, multiple lifetimes, and solvent-dependent band shifting behavior.

Acta Biomaterialia

Again, the dyes 5 and 6 represent a notable exception as they exhibited significantly lower quantum yields.

Analytical Chemistry

In solution phase, the dendrimer displays greater immunity to oxygen quenching in photoluminescence (PL) experiments and exhibits greater ECL efficiency compared to the parent Ir ppy 3 core under the same conditions, despite a lower photoluminescence quantum yield.

Electrochimica Acta

The mutants generally showed a lower maximal quantum yield of PSII photochemistry (Fv/Fm) and a reduced efficiency of the electron transport through PSII primary and secondary electron acceptors (1-VJ) compared to the control strain (Fig. 2).

Plosone

Expert writing Tips

Best practice

When using "a lower quantum" in scientific writing, ensure the context clearly defines what 'quantum' refers to, such as energy, light, or a specific property, to avoid ambiguity.

Common error

Avoid using "a lower quantum" in general contexts where a simple "smaller amount" or "reduced quantity" would suffice. The term "quantum" implies a discrete unit, especially in physics, so ensure its use is technically appropriate.

Linguistic Context

The phrase "a lower quantum" functions primarily as an adjectival phrase modifying a noun. It describes a reduced quantity or level of something, often within a scientific or technical context. Ludwig AI confirms its grammatical correctness.

Expression frequency: Uncommon

Frequent in

Science

100%

Less common in

News & Media

0%

Formal & Business

0%

Encyclopedias

0%

Ludwig's WRAP-UP

In summary, the phrase "a lower quantum" is a grammatically sound and contextually specific expression primarily used within scientific domains to denote a reduced amount or level of a quantifiable property. Ludwig AI confirms its validity. While not a frequent phrase in everyday language, its precision makes it valuable in technical writing. Alternatives such as "smaller quantity" or "reduced level" may be suitable in broader contexts. The phrase's formal register and scientific association warrant careful consideration of the audience and purpose when using it.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

a smaller quantity

Replaces 'quantum' with the more general term 'quantity', indicating a reduced amount.

a decreased amount

Uses 'amount' instead of 'quantum', focusing on the reduction in measure.

a reduced level

Substitutes 'quantum' with 'level', emphasizing a decrease in intensity or degree.

a diminished magnitude

Replaces both 'lower' and 'quantum' with synonyms that emphasize reduction in size or importance.

a lessened degree

Focuses on the reduction in the extent or intensity.

a weaker intensity

Highlights the reduction in strength or energy.

a minimal quantity

Emphasizes the smallness of the amount.

a trace amount

Suggests a very small, almost negligible quantity.

a slight reduction

Focuses on the act of reducing and its minimal impact.

a milder extent

Suggests a less severe or intense degree.

FAQs

How is "a lower quantum" typically used in scientific contexts?

In scientific fields, "a lower quantum" often refers to a reduced amount of energy, light, or another quantifiable property governed by quantum mechanics. For example, it might describe a state with "decreased energy level".

What are some alternatives to "a lower quantum" in general writing?

In less technical writing, you can replace "a lower quantum" with phrases like "smaller amount", "reduced quantity", or "lesser degree" depending on the specific meaning you want to convey.

When is it appropriate to use "a lower quantum" instead of "a smaller amount"?

Use "a lower quantum" when discussing discrete units or levels, especially in physics or chemistry. If you're referring to something measurable but not necessarily quantized, "smaller amount" is more appropriate.

Is "a lower quantum" always related to physics?

While often used in physics, "quantum" can also describe a discrete unit in other contexts. However, be mindful of the potential for confusion and consider whether a more general term like "smaller unit" or "reduced portion" might be clearer.