"phd study" is correct and usable in written English.
You can use it to refer to a course of study leading to a PhD. For example, "I am planning to embark on a phd study in history next year."
Little did Drake know almost six years after the release of the album that contained both aforementioned tracks—he would be the subject of a PHD study by Amara Pope, a 22-year-old student from the University of Western Ontario.
You may also be considering PhD study.
So if you're a mother considering PhD study, I'd urge you to look into it.
The PHD Study provides a unique and productive model that can be used in other populations.
Balancing work, PhD study and teaching means many postgraduates are stretched to the limit.
We also need to encourage more women into PhD study, and continue to develop an academic environment that supports those combining other responsibilities with their research.
Likewise, the most influential PhD study on astronomy – which found most of the universe is made up of hydrogen – was made by Cecilia Payne-Gaposhkin.
US writer Adrienne Rich said that the good and bad moments of motherhood are inseparable, and that pretty much sums up my experience of PhD study.
I love being able to challenge the perception that PhD study must involve either cutting-edge science or trawling around in library archives wearing a tweed jacket.
Before starting her PhD study, she worked at LG Chem as a process engineer.
Her PhD study focused on the role of myeloperoxidase during neutrophil directional sensing.
