"larger spike" is correct and usable in written English.
You could use it in a sentence like, "This year saw a larger spike in sales compared to last year."
More than 450 people have been killed, amid a larger spike in bloodshed in recent months.
They're part of a larger spike in racist and bigoted attacks that have occurred since Trump began his presidential campaign.
There was an even larger spike days later, when President Obama delivered a speech stating that language used by Donald Trump, current President-elect, was not an example of populism, but rather "nativism or xenophobia".
The neuron with a larger spike amplitude (ORN-A) was demonstrated to be highly sensitive to nonanal [13], an attractant for host-seeking females [13], which also elicits egg deposition by gravid females [16].
(H – J ) Another example of an antidromically identified AIV neuron (larger spike waveform) recorded during singing.
They fired action potentials with larger spike amplitude and shorter spike latency, exhibiting in some cases a biphasic repolarization phase.
As C m is increased to 10 pF, mixed mode oscillations with larger spikes are produced.
The evidence that progressively larger spike-Δ[Ca2+]i components do not correlate with changes in the electrical amplitude of dendritic calcium spikes excludes the possibility of increasing calcium influx and indicates a saturation of calcium binding proteins forming the ECB.
The receipts included a large spike in August, when the MoD paid the trust nearly £5m.
(There is an especially large spike during Hurricane Irene, presumably because the roads were empty).
This week, Maine's health department said that state was seeing a large spike in cases.
