The phrase "an example of this phenomenon" is correct and usable in written English.
You can use it when you want to illustrate or clarify a specific phenomenon by providing a relevant instance or case.
Example: "The rapid decline in bee populations is an example of this phenomenon, highlighting the impact of environmental changes."
Alternatives: "a case of this phenomenon" or "an instance of this phenomenon".
Mr. Wellman mentioned last season's crop of plays with themes involving mathematics and science as an example of this phenomenon.
Here's an example of this phenomenon: Before Mount Holyoke went test-optional, in 2001, its middle 50-percent SAT range (a frequently cited test barometer) was 1170-1360.
Your citation of Schomburg Charter School as an example of this phenomenon is an anomaly; of the 62 schools that received positive ratings, only two had a majority of negative scores.
As an example of this phenomenon, Ngonghala et al. pointed out that malaria in developing countries took place with growth of local population size.
Descartes offers his own history as an example of this phenomenon: "From [my mother] I inherited a dry cough and a pale colour which stayed with me until I was more than twenty, so that all the doctors who saw me up to that time gave it as their verdict that I would die young.
The García family is an example of this phenomenon.
The regulatory subunits of protein kinase A provide an example of this important phenomenon where functionally defined and structurally conserved domains are connected by intrinsically disordered regions of defined length with limited sequence identity (Scott et al., 1987).
In fact, Hauke et al. gave an example of exactly this phenomenon in the transverse Ising model [47].
Epistatic effects are an example of where this phenomenon is important -- often genetic interactions are weak and only present in a subset of the population.
Glen Thomas, supervisor of communications and public relations for Memphis Light, Gas and Water, gave an excellent example of this phenomenon.
Sox10 Dom is an excellent example of this phenomenon (33).
