C. Ugolini

466 citations

13 papers · 378 · h-index 10

Impact in

Condensed Matter Physics top 5%
- GaN-based semiconductor devices and materials
Electronic, Optical and Magnetic Materials
- Ga2O3 and related materials

Papers in

Condensed Matter Physics 13
- GaN-based semiconductor devices and materials 13
Electrical and Electronic Engineering 8
- Semiconductor materials and devices 5
- Semiconductor Lasers and Optical Devices 2
- Photonic and Optical Devices 1

Co-authors: H. X. Jiang (13 shared papers)J. Y. Lin (13 shared papers)J. M. Zavada (12 shared papers)Neeraj Nepal (6 shared papers)R. Dahal (4 shared papers)Talal Altahtamouni (1 shared paper)M. L. Nakarmi (1 shared paper)A. Sedhain (3 shared papers)
Journals: Applied Physics Letters (10 papers)Materials Science and Engineering B (1 paper)MRS Proceedings (1 paper)
Partner nations: United States Poland

In The Last Decade

C. Ugolini

13 papers receiving 361 citations

Peers

Countries citing papers authored by C. Ugolini

Since Specialization

Citations

This map shows the geographic impact of C. Ugolini'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 C. Ugolini with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites C. Ugolini more than expected).

Fields of papers citing papers by C. Ugolini

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by C. Ugolini. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by C. Ugolini. The network helps show where C. Ugolini may publish in the future.

Co-authors

The 17 scholars most cited alongside C. Ugolini, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with C. Ugolini Line = papers co-authored together C. Ugolini links everyone, so they are left out of the graph.

All Works

Sort: Min cites: Since: Top N: Style:

13 of 13 papers shown

#	Work
1	Correlation between optical and electrical properties of Mg-doped AlN epilayers Applied Physics Letters ·M. L. Nakarmi, Neeraj Nepal, C. Ugolini, Talal Altahtamouni, J. Y. Lin, H. X. Jiang	2006	105
2	Erbium-doped GaN epilayers synthesized by metal-organic chemical vapor deposition Applied Physics Letters ·C. Ugolini, Neeraj Nepal, J. Y. Lin, H. X. Jiang, J. M. Zavada	2006	52
3	Erbium-doped GaN optical amplifiers operating at 1.54 μm Applied Physics Letters ·R. Dahal, C. Ugolini, J. Y. Lin, H. X. Jiang, J. M. Zavada	2009	43
4	1.54 μ m emitters based on erbium doped InGaN p-i-n junctions Applied Physics Letters ·R. Dahal, C. Ugolini, J. Y. Lin, H. X. Jiang, J. M. Zavada	2010	41
5	Excitation dynamics of the 1.54μm emission in Er doped GaN synthesized by metal organic chemical vapor deposition Applied Physics Letters ·C. Ugolini, Neeraj Nepal, J. Y. Lin, H. X. Jiang, J. M. Zavada	2007	37
6	Optical and magnetic behavior of erbium-doped GaN epilayers grown by metal-organic chemical vapor deposition Applied Physics Letters ·J. M. Zavada, Neeraj Nepal, C. Ugolini, J. Y. Lin, H. X. Jiang, Ryan Davies, Jennifer K. Hite, C. R. Abernathy, S. J. Pearton, E. Brown, U. Hömmerich	2007	23
7	Current-injected 1.54μm light emitting diodes based on erbium-doped GaN Applied Physics Letters ·R. Dahal, C. Ugolini, J. Y. Lin, H. X. Jiang, J. M. Zavada	2008	21
8	Optical enhancement of room temperature ferromagnetism in Er-doped GaN epilayers Applied Physics Letters ·Neeraj Nepal, J. M. Zavada, R. Dahal, C. Ugolini, A. Sedhain, J. Y. Lin, H. X. Jiang	2009	17
9	Formation energy of optically active Er³⁺ centers in Er doped GaN Applied Physics Letters ·C. Ugolini, I-Wen Feng, A. Sedhain, J. Y. Lin, H. X. Jiang, J. M. Zavada	2012	15
10	Spectroscopic studies of Er-centers in MOCVD grown GaN layers highly doped with Er Materials Science and Engineering B ·Katerina Makarova, M. Stachowicz, V. Glukhanyuk, A. Kozanecki, C. Ugolini, J. Y. Lin, H. X. Jiang, J. M. Zavada	2007	14
11	Photoluminescence properties of erbium doped InGaN epilayers Applied Physics Letters ·A. Sedhain, C. Ugolini, J. Y. Lin, H. X. Jiang, J. M. Zavada	2009	8
12	Erbium-doped GaN epilayers synthesized by metal-organic chemical vapor deposition MRS Proceedings ·C. Ugolini, Neeraj Nepal, J. Y. Lin, H. X. Jiang, J. M. Zavada	2006	1
13	III-Nitride Wide Bandgap Semiconductors for Optical Communications H. X. Jiang, C. Ugolini, J. Y. Lin, J. M. Zavada	2006	1

About C. Ugolini

C. Ugolini is a scholar working on Condensed Matter Physics, Electrical and Electronic Engineering, Electronic, Optical and Magnetic Materials, Materials Chemistry and Atomic and Molecular Physics, and Optics, having authored 13 papers that have together received 378 indexed citations. Recurring topics across this work include GaN-based semiconductor devices and materials (13 papers), Ga2O3 and related materials (8 papers), ZnO doping and properties (5 papers), Semiconductor materials and devices (5 papers), Semiconductor Quantum Structures and Devices (3 papers), Semiconductor Lasers and Optical Devices (2 papers), Acoustic Wave Resonator Technologies (1 paper) and Photonic and Optical Devices (1 paper). The work is most often cited by research in Condensed Matter Physics (325 citations), Electronic, Optical and Magnetic Materials (160 citations), Materials Chemistry (202 citations), Atomic and Molecular Physics, and Optics (96 citations) and Electrical and Electronic Engineering (164 citations). C. Ugolini has collaborated with scholars based in United States and Poland. Frequent co-authors include H. X. Jiang, J. Y. Lin, J. M. Zavada, Neeraj Nepal, R. Dahal, Talal Altahtamouni, M. L. Nakarmi, A. Sedhain, S. J. Pearton and Jennifer K. Hite. Their work appears in journals such as Applied Physics Letters, Materials Science and Engineering B and MRS Proceedings.

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

Explore authors with similar magnitude of impact

C. Ugolini

Impact in

Papers in i

In The Last Decade

C. Ugolini

Peers

Countries citing papers authored by C. Ugolini

Fields of papers citing papers by C. Ugolini

All Works

About C. Ugolini

Explore authors with similar magnitude of impact

Papers in