Hiroyuki Hirayama

142 papers and 2.3k indexed citations i.

About

Hiroyuki Hirayama is a scholar working on Atomic and Molecular Physics, and Optics, Electrical and Electronic Engineering and Materials Chemistry. According to data from OpenAlex, Hiroyuki Hirayama has authored 142 papers receiving a total of 2.3k indexed citations (citations by other indexed papers that have themselves been cited), including 81 papers in Atomic and Molecular Physics, and Optics, 65 papers in Electrical and Electronic Engineering and 52 papers in Materials Chemistry. Recurrent topics in Hiroyuki Hirayama’s work include Surface and Thin Film Phenomena (52 papers), Semiconductor materials and devices (40 papers) and Silicon Nanostructures and Photoluminescence (23 papers). Hiroyuki Hirayama is often cited by papers focused on Surface and Thin Film Phenomena (52 papers), Semiconductor materials and devices (40 papers) and Silicon Nanostructures and Photoluminescence (23 papers). Hiroyuki Hirayama collaborates with scholars based in Japan, Germany and United Kingdom. Hiroyuki Hirayama's co-authors include Toru Tatsumi, Naoaki Aizaki, K. Takayanagi, Masayuki Hiroi and Kan Nakatsuji and has published in prestigious journals such as Physical Review Letters, Nature Communications and ACS Nano.

In The Last Decade

Fields of papers citing papers by Hiroyuki Hirayama

Since Specialization
EngineeringComputer SciencePhysics and AstronomyMathematicsEarth and Planetary SciencesEnergyEnvironmental ScienceMaterials ScienceChemical EngineeringChemistryAgricultural and Biological SciencesVeterinaryDecision SciencesArts and HumanitiesBusiness, Management and AccountingSocial SciencesPsychologyEconomics, Econometrics and FinanceHealth ProfessionsDentistryMedicineBiochemistry, Genetics and Molecular BiologyNeuroscienceNursingImmunology and MicrobiologyPharmacology, Toxicology and Pharmaceutics

This network shows the specialization of papers citing the papers produced by Hiroyuki Hirayama. Nodes represent fields, and links connect fields that are likely to share authors. The network helps show where Hiroyuki Hirayama may publish in the future.

Countries citing papers authored by Hiroyuki Hirayama

Since Specialization
Citations

This map shows the geographic impact of Hiroyuki Hirayama's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Hiroyuki Hirayama with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Hiroyuki Hirayama more than expected).

Rankless by CCL
2025