A. N. Nigam

583 total citations
62 papers, 491 citations indexed

About

A. N. Nigam is a scholar working on Materials Chemistry, Radiation and Atomic and Molecular Physics, and Optics. According to data from OpenAlex, A. N. Nigam has authored 62 papers receiving a total of 491 indexed citations (citations by other indexed papers that have themselves been cited), including 25 papers in Materials Chemistry, 19 papers in Radiation and 15 papers in Atomic and Molecular Physics, and Optics. Recurrent topics in A. N. Nigam's work include X-ray Spectroscopy and Fluorescence Analysis (18 papers), Atomic and Molecular Physics (13 papers) and Phase-change materials and chalcogenides (11 papers). A. N. Nigam is often cited by papers focused on X-ray Spectroscopy and Fluorescence Analysis (18 papers), Atomic and Molecular Physics (13 papers) and Phase-change materials and chalcogenides (11 papers). A. N. Nigam collaborates with scholars based in India and United States. A. N. Nigam's co-authors include Anjani Kumar, A. Agnihotri, K.B. Garg, Sanjay Swarup, Ravindra P. Turankar, Mallika Lavania, Utpal Sengupta, Itu Singh, M. Husain and Rajni Shukla and has published in prestigious journals such as SHILAP Revista de lepidopterología, Physical review. B, Condensed matter and Chemical Physics Letters.

In The Last Decade

A. N. Nigam

59 papers receiving 458 citations

Peers

A. N. Nigam

EEE

RADIA

Ronald Cooper Australia

J. M. Ballesteros Spain

T. Okada Japan

C. Ramasastry India

K. Sakai Japan

R. Benz United States

G. Fabricius Argentina

Alok Chakrabarti India

J.R. Beeler United States

Martin Kammel Germany

Ronald Cooper Australia

A. N. Nigam

213 ×0.8

35 ×0.3

70 ×0.7

EEE

19 ×0.2

22 ×0.2

RADIA

Citations per year, relative to A. N. Nigam A. N. Nigam (= 1×) peers Ronald Cooper

Countries citing papers authored by A. N. Nigam

Since Specialization

Citations

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

Fields of papers citing papers by A. N. Nigam

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of A. N. Nigam

This figure shows the co-authorship network connecting the top 25 collaborators of A. N. Nigam. A scholar is included among the top collaborators of A. N. Nigam 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 A. N. Nigam. A. N. Nigam is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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

20 of 20 papers shown

Singh, Itu, et al.. (2016). Symposium on emerging needs in leprosy research in the post elimination era: The Leprosy Mission Trust India. Leprosy Review. 87(1). 132–143. 4 indexed citations

Gupta, Ankit & A. N. Nigam. (2015). Edible oils: an overview with diabetes perspective.. World Journal of Pharmacy and Pharmaceutical Sciences. 4(8). 596–613. 1 indexed citations

Turankar, Ravindra P., Mallika Lavania, Itu Singh, et al.. (2015). Comparative evaluation of PCR amplification of RLEP, 16S rRNA, rpoT and Sod A gene targets for detection of M. leprae DNA from clinical and environmental samples. International Journal of Mycobacteriology. 4(1). 54–59. 52 indexed citations

Lavania, Mallika, R.S. Jadhav, Ravindra P. Turankar, et al.. (2015). Genotyping of Mycobacterium leprae strains from a region of high endemic leprosy prevalence in India. Infection Genetics and Evolution. 36. 256–261. 18 indexed citations

Lavania, Mallika, Ravindra P. Turankar, Itu Singh, A. N. Nigam, & Utpal Sengupta. (2014). Detection of Mycobacterium gilvum first time from the bathing water of leprosy patient from Purulia, West Bengal. International Journal of Mycobacteriology. 3(4). 286–289. 5 indexed citations

Vedithi, Sundeep Chaitanya, Mallika Lavania, Punit Kaur, et al.. (2014). A report of rifampin-resistant leprosy from northern and eastern India: identification and in silico analysis of molecular interactions. Medical Microbiology and Immunology. 204(2). 193–203. 11 indexed citations

Nigam, A. N., et al.. (2012). In-vitro Screening of antibacterial activity of lactic acid bacteria against common enteric pathogens Astha Nigam, Madhusudan HV, and Neelam Bhola Departmaent of Microbiology, CloneGen Biotechnology(P) Ltd. Journal of Biomedical Science. 1(4). 4 indexed citations

Nigam, A. N., et al.. (1995). A Study of XANES Associated with the L Absorption Discontinuities of Some Rare Earths in Their Oxides and Cuprates. physica status solidi (b). 190(2). 487–491. 1 indexed citations

Husain, M., et al.. (1990). Structural studies of glassy semiconducting Se _{80 − x} Te ₂₀ In _x alloys. X-Ray Spectrometry. 19(5). 243–245. 11 indexed citations

10.

Kumar, Ashok, A. N. Nigam, & U. Agarwala. (1981). X-Ray K-Absorption Edges of Cobalt in Diphenyl Thiourea and Dimethyl Glyoxime Complex. Zeitschrift für Physikalische Chemie. 262O(1). 34–38. 2 indexed citations

11.

Nigam, A. N. & R.B. Mathur. (1980). A new diagram line in the L-emission spectrum of Erbium (Z=68). Physica B+C. 100(2). 279–280. 1 indexed citations

12.

Nigam, A. N., et al.. (1980). On the K-absorption edge studies of copper in some nitrogen ligand complexes. Journal of Physics C Solid State Physics. 13(18). 3523–3527. 4 indexed citations

13.

Garg, K.B., et al.. (1971). Satellite Lβ₂^Iin X-ray spectra of rare earths. Journal of Physics B Atomic and Molecular Physics. 4(5). 739–740. 1 indexed citations

14.

Garg, K.B., et al.. (1970). Satellite Lγ₁' in X-ray spectra of rare earths. Journal of Physics B Atomic and Molecular Physics. 3(8). 1180–1182. 3 indexed citations

15.

Nigam, A. N., et al.. (1969). The quadrupple transition LII NIII in erbium-68. Chemical Physics Letters. 4(7). 455–456. 1 indexed citations

16.

Nigam, A. N., et al.. (1968). New diagram lines in the L emission spectrum of t hulium 69 I. Gamma region. Journal of Physics B Atomic and Molecular Physics. 1(3). 492–495. 12 indexed citations

17.

Nigam, A. N., et al.. (1968). The LINIV, V and LIOI transitions in 67Ho. Physica. 38(4). 633–634. 3 indexed citations

18.

Nigam, A. N. & K.B. Garg. (1968). The quadrupole transition LM (β9) in 65terbium. Chemical Physics Letters. 2(2). 121–122. 2 indexed citations

19.

Nigam, A. N., et al.. (1967). New diagram lines in the L-emission spectrum of erbium-68. Physics Letters A. 24(1). 62–62. 7 indexed citations

20.

Nigam, A. N. & K.B. Garg. (1967). New lines in theL-spectrum of terbium-65. Die Naturwissenschaften. 54(24). 641–642. 7 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.

Explore authors with similar magnitude of impact