S. A. Chaparro

796 total citations
27 papers, 653 citations indexed

About

S. A. Chaparro is a scholar working on Electrical and Electronic Engineering, Atomic and Molecular Physics, and Optics and Biomedical Engineering. According to data from OpenAlex, S. A. Chaparro has authored 27 papers receiving a total of 653 indexed citations (citations by other indexed papers that have themselves been cited), including 26 papers in Electrical and Electronic Engineering, 23 papers in Atomic and Molecular Physics, and Optics and 7 papers in Biomedical Engineering. Recurrent topics in S. A. Chaparro's work include Semiconductor Quantum Structures and Devices (23 papers), Advanced Semiconductor Detectors and Materials (7 papers) and Semiconductor Lasers and Optical Devices (6 papers). S. A. Chaparro is often cited by papers focused on Semiconductor Quantum Structures and Devices (23 papers), Advanced Semiconductor Detectors and Materials (7 papers) and Semiconductor Lasers and Optical Devices (6 papers). S. A. Chaparro collaborates with scholars based in United States, Sweden and United Kingdom. S. A. Chaparro's co-authors include Jeff Drucker, David J. Smith, D. Chandrasekhar, Martha R. McCartney, S. R. Johnson, Yu. G. Sadofyev, Yu Cao, Chengchen Guo, D. Ding and R. León and has published in prestigious journals such as Physical Review Letters, Physical review. B, Condensed matter and Applied Physics Letters.

In The Last Decade

S. A. Chaparro

25 papers receiving 633 citations

Peers

S. A. Chaparro

AMPO

EEE

CMP

Janne Puustinen Finland

D. H. Jaw United States

S.S. Ruvimov Russia

P. B. Joyce United Kingdom

John H. English United States

C. Guille France

T. J. Krzyzewski United Kingdom

M. A. Herman Poland

J. F. Nützel Germany

S. Koshiba Japan

Janne Puustinen Finland

S. A. Chaparro

653 ×1.1

AMPO

540 ×1.1

EEE

166 ×0.9

79 ×0.7

129 ×3.3

CMP

Citations per year, relative to S. A. Chaparro S. A. Chaparro (= 1×) peers Janne Puustinen

Countries citing papers authored by S. A. Chaparro

Since Specialization

Citations

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

Fields of papers citing papers by S. A. Chaparro

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by S. A. Chaparro. 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 S. A. Chaparro. The network helps show where S. A. Chaparro may publish in the future.

Co-authorship network of co-authors of S. A. Chaparro

This figure shows the co-authorship network connecting the top 25 collaborators of S. A. Chaparro. A scholar is included among the top collaborators of S. A. Chaparro based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with S. A. Chaparro. S. A. Chaparro is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Chaparro, S. A., et al.. (2016). A high-slope PTAT temperature sensor for frequency compensation of an RTC oscillator. 111–114. 1 indexed citations

Chaparro, S. A., et al.. (2009). A merged RF CMOS LNA-Mixer design using geometric programming. 1–5. 1 indexed citations

Chaparro, S. A., et al.. (2009). A low power CMOS LNA design using geometric programming. 1 indexed citations

Hild, K., Stephen J. Sweeney, S. L. Wright, et al.. (2006). Carrier recombination in 1.3μm GaAsSb∕GaAs quantum well lasers. Applied Physics Letters. 89(17). 17 indexed citations

Sadofyev, Yu. G., S. R. Johnson, S. A. Chaparro, et al.. (2004). Sb-mediated growth of Si-doped AlGaAs by molecular-beam epitaxy. Applied Physics Letters. 84(18). 3546–3548. 7 indexed citations

Johnson, S. R., Yu. G. Sadofyev, Ding Ding, et al.. (2004). Sb-mediated growth of n- and p-type AlGaAs by molecular beam epitaxy. Journal of Vacuum Science & Technology B Microelectronics and Nanometer Structures Processing Measurement and Phenomena. 22(3). 1436–1440. 8 indexed citations

Johnson, S. R., S. A. Chaparro, D. Ding, et al.. (2004). Band edge alignment of pseudomorphicGaAs1−ySbyon GaAs. Physical Review B. 70(19). 51 indexed citations

Johnson, S. R., Chengchen Guo, S. A. Chaparro, et al.. (2003). GaAsSb/GaAs band alignment evaluation for long-wave photonic applications. Journal of Crystal Growth. 251(1-4). 521–525. 38 indexed citations

Siegert, J., S. Marcinkevičius, R. León, et al.. (2003). Carrier recombination in aligned InAs/GaAs quantum dots grown on strain‐relaxed InGaAs layers. Physica status solidi. C, Conferences and critical reviews/Physica status solidi. C, Current topics in solid state physics. 1213–1216. 2 indexed citations

10.

Smith, David J., D. Chandrasekhar, S. A. Chaparro, et al.. (2003). Microstructural evolution of Ge/Si(100) nanoscale islands. Journal of Crystal Growth. 259(3). 232–244. 29 indexed citations

11.

Siegert, J., S. Marcinkevičius, R. León, et al.. (2003). Photoexcited carrier dynamics in aligned InAs/GaAs quantum dots grown on strain-relaxed InGaAs layers. Physica E Low-dimensional Systems and Nanostructures. 18(4). 541–546. 9 indexed citations

12.

Leon, Rosa, et al.. (2002). Carrier dynamics in spatially ordered InAs quantum dots. MRS Proceedings. 719.

13.

Cao, Yu, S. A. Chaparro, Ayyalusamy Ramamoorthy, et al.. (2002). <title>High-mobility InAs/AlSb heterostructures for spintronics applications</title>. Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE. 49–51.

14.

León, R., Jordi Ibáñez, S. Marcinkevičius, et al.. (2002). Defect states in red-emittingInxAl1−xAsquantum dots. Physical review. B, Condensed matter. 66(8). 1 indexed citations

15.

León, R., S. A. Chaparro, S. R. Johnson, et al.. (2002). Dislocation-induced spatial ordering of InAs quantum dots: Effects on optical properties. Journal of Applied Physics. 91(9). 5826–5830. 27 indexed citations

16.

Ibáñez, Jordi, et al.. (2001). Tunneling carrier escape from InAs self-assembled quantum dots. Applied Physics Letters. 79(13). 2013–2015. 17 indexed citations

17.

Drucker, Jeff, et al.. (2000). ACTIVATED STRAIN RELIEF OF Ge/Si(100) ISLANDS. Surface Review and Letters. 7(05n06). 527–531. 7 indexed citations

18.

Chaparro, S. A., et al.. (2000). Strain relief via trench formation in Ge/Si(100) islands. Applied Physics Letters. 76(24). 3534–3536. 77 indexed citations

19.

Chaparro, S. A., et al.. (1999). Strain-Driven Alloying in Ge/Si(100) Coherent Islands. Physical Review Letters. 83(6). 1199–1202. 143 indexed citations

20.

Chaparro, S. A., et al.. (1995). Morphological Evolution During Ge/Si(100) Heteroepitaxy. MRS Proceedings. 399. 1 indexed citations

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.

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