M. C. Hanna

4.1k total citations · 1 hit paper
49 papers, 3.4k citations indexed

About

M. C. Hanna is a scholar working on Atomic and Molecular Physics, and Optics, Electrical and Electronic Engineering and Materials Chemistry. According to data from OpenAlex, M. C. Hanna has authored 49 papers receiving a total of 3.4k indexed citations (citations by other indexed papers that have themselves been cited), including 37 papers in Atomic and Molecular Physics, and Optics, 34 papers in Electrical and Electronic Engineering and 18 papers in Materials Chemistry. Recurrent topics in M. C. Hanna's work include Semiconductor Quantum Structures and Devices (34 papers), Quantum Dots Synthesis And Properties (15 papers) and Semiconductor materials and devices (13 papers). M. C. Hanna is often cited by papers focused on Semiconductor Quantum Structures and Devices (34 papers), Quantum Dots Synthesis And Properties (15 papers) and Semiconductor materials and devices (13 papers). M. C. Hanna collaborates with scholars based in United States, Israel and Egypt. M. C. Hanna's co-authors include Arthur J. Nozik, Brian A. Gregg, Matthew C. Beard, Joseph M. Luther, A. Majerfeld, Z.H. Lu, Andrew G. Norman, Aaron G. Midgett, Barbara K. Hughes and A. Mascarenhas and has published in prestigious journals such as Nano Letters, Physical review. B, Condensed matter and Applied Physics Letters.

In The Last Decade

M. C. Hanna

49 papers receiving 3.3k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Solar conversion efficiency of photovoltaic and photoelectrolysis cells with carrier multiplication absorbers

2006 1.2k citations M. C. Hanna, Arthur J. Nozik Journal of Applied Physics profile →

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
M. C. Hanna United States	22	2.4k	1.9k	1.2k	475	427	49	3.4k
K. Lips Germany	33	3.2k 1.4×	2.6k 1.4×	1.1k 0.9×	661 1.4×	486 1.1×	184	4.8k
Alessandro Pecchia Italy	27	2.1k 0.9×	1.8k 1.0×	1.2k 1.0×	169 0.4×	484 1.1×	117	3.2k
Andrea Ferretti Italy	31	1.5k 0.6×	1.9k 1.0×	1.5k 1.2×	110 0.2×	522 1.2×	84	3.1k
Kazuhiro Ema Japan	26	1.8k 0.7×	1.4k 0.8×	772 0.6×	171 0.4×	143 0.3×	103	2.5k
ChiYung Yam China	27	1.3k 0.5×	1.5k 0.8×	825 0.7×	212 0.4×	265 0.6×	98	2.3k
José-Luís Mozos Canada	12	4.3k 1.8×	3.4k 1.8×	2.7k 2.2×	205 0.4×	590 1.4×	14	5.6k
Luís G. C. Rego Brazil	22	857 0.4×	1.3k 0.7×	920 0.8×	578 1.2×	135 0.3×	63	2.3k
David A. Egger Germany	33	5.2k 2.2×	4.2k 2.2×	1.0k 0.9×	259 0.5×	375 0.9×	78	5.8k
Alessandro Mattoni Italy	38	3.5k 1.5×	3.1k 1.7×	668 0.6×	169 0.4×	288 0.7×	117	4.4k
Patrick Parkinson United Kingdom	29	2.2k 0.9×	1.6k 0.8×	1.4k 1.2×	122 0.3×	1.8k 4.3×	99	3.5k

Countries citing papers authored by M. C. Hanna

Since Specialization

Citations

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

Fields of papers citing papers by M. C. Hanna

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by M. C. Hanna. 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 M. C. Hanna. The network helps show where M. C. Hanna may publish in the future.

Co-authorship network of co-authors of M. C. Hanna

This figure shows the co-authorship network connecting the top 25 collaborators of M. C. Hanna. A scholar is included among the top collaborators of M. C. Hanna 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 M. C. Hanna. M. C. Hanna 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

Hanna, M. C., Matthew C. Beard, & Arthur J. Nozik. (2012). Effect of Solar Concentration on the Thermodynamic Power Conversion Efficiency of Quantum-Dot Solar Cells Exhibiting Multiple Exciton Generation. The Journal of Physical Chemistry Letters. 3(19). 2857–2862. 56 indexed citations

Popescu, Voicu, Gabriel Bester, M. C. Hanna, Andrew G. Norman, & Alex Zunger. (2008). Theoretical and experimental examination of the intermediate-band concept for strain-balanced (In,Ga)As/Ga(As,P) quantum dot solar cells. Physical Review B. 78(20). 190 indexed citations

Hanna, M. C. & Arthur J. Nozik. (2006). Solar conversion efficiency of photovoltaic and photoelectrolysis cells with carrier multiplication absorbers. Journal of Applied Physics. 100(7). 1248 indexed citations breakdown →

Hanna, M. C., O. I. Mićić, M. J. Seong, et al.. (2004). GaInP 2 overgrowth and passivation of colloidal InP nanocrystals using metalorganic chemical vapor deposition. Applied Physics Letters. 84(5). 780–782. 12 indexed citations

Francoeur, S., Maeng‐Je Seong, M. C. Hanna, et al.. (2003). Origin of the nitrogen-induced optical transitions inGaAs1−xNx. Physical review. B, Condensed matter. 68(7). 21 indexed citations

Gregg, Brian A. & M. C. Hanna. (2003). Comparing organic to inorganic photovoltaic cells: Theory, experiment, and simulation. Journal of Applied Physics. 93(6). 3605–3614. 387 indexed citations

Beard, Matthew C., Gordon M. Turner, James E. Murphy, et al.. (2003). Electronic Coupling in InP Nanoparticle Arrays. Nano Letters. 3(12). 1695–1699. 79 indexed citations

Lin, A. M. T., R. S. Goldman, M. C. Hanna, et al.. (2002). Initiation and evolution of phase separation in heteroepitaxial InAlAs films. Applied Physics Letters. 80(18). 3292–3294. 26 indexed citations

Seong, M. J., M. C. Hanna, & A. Mascarenhas. (2001). Composition dependence of Raman intensity of the nitrogen localized vibrational mode in GaAs1−xNx. Applied Physics Letters. 79(24). 3974–3976. 33 indexed citations

10.

Ahrenkiel, S. P. & M. C. Hanna. (2001). Antiphase-boundary extension in single-variant CuPt–B ordered Ga0.47In0.53As on InP. Applied Physics Letters. 79(12). 1781–1782. 4 indexed citations

11.

Bertram, D., M. C. Hanna, & Arthur J. Nozik. (1999). Two color blinking of single strain-induced GaAs quantum dots. Applied Physics Letters. 74(18). 2666–2668. 36 indexed citations

12.

Ahrenkiel, S. P., et al.. (1999). Atomic ordering and temperature-dependent transient photoconductivity in Ga0.47In0.53As. Applied Physics Letters. 74(23). 3534–3536. 7 indexed citations

13.

Cheong, Hyeonsik, B. Fluegel, M. C. Hanna, & A. Mascarenhas. (1998). Photoluminescence up-conversion inGaAs/AlxGa1−xAsheterostructures. Physical review. B, Condensed matter. 58(8). R4254–R4257. 39 indexed citations

14.

Meier, Andreas, Shyam S. Kocha, M. C. Hanna, et al.. (1997). Electron Transfer Rate Constants for Majority Electrons at GaAs and GaInP₂ Semiconductor−Liquid Interfaces. The Journal of Physical Chemistry B. 101(36). 7038–7042. 16 indexed citations

15.

Lu, Z.H., M. C. Hanna, & A. Majerfeld. (1994). Determination of band gap narrowing and hole density for heavily C-doped GaAs by photoluminescence spectroscopy. Applied Physics Letters. 64(1). 88–90. 37 indexed citations

16.

Hanna, M. C., A. Majerfeld, & D. M. Szmyd. (1991). Strain relaxation and compensation due to annealing in heavily carbon-doped GaAs. Applied Physics Letters. 59(16). 2001–2003. 32 indexed citations

17.

Hanna, M. C., et al.. (1991). Carbon doping exceeding 1020 cm-3 in GaAs grown by AP-MOVPE. Journal of Crystal Growth. 107(1-4). 279–280. 18 indexed citations

18.

Lu, Z.H., et al.. (1990). Determination of donor and acceptor densities in high-purity GaAs from photoluminescence analysis. Applied Physics Letters. 56(2). 177–179. 31 indexed citations

19.

Hanna, M. C., J. E. Thompson, & T. S. Sudarshan. (1983). The simultaneous measurement of light and current pulses in liquid dielectrics. 245–250. 11 indexed citations

20.

Khader, M. S. & M. C. Hanna. (1982). SURFACE INTEGRAL NUMERICAL SOLUTION FOR GENERAL STEADY HEAT CONDUCTION IN COMPOSITE MEDIA. Proceeding of International Heat Transfer Conference 7. 15–20. 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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