Research Papers in Referred Journal


  1. P. L. Sherpa, et. al., A new species of Begonia (Sect. Diplocinium, Begoniaceae) from Sikkim, India. Phytotaxa 502 (2021) 289
  2. M. Rai, T. J. M. S. Raju, Adjustment and academic achievement of locomotor impaired and hearing imparted school students. Shodh Sarita, 7 (2020) 170.
  3. P. Chettri, T. J. M. S. Raju, Study of Work-life balance of secondary school teachers of east Sikkim. Shodh Sanchar Bulletin, Vol- 10, 2020.
  4. P. Basnet, D. Samanta, T. I. Chanu, S. Chatterjee, Visible light facilitated degradation of alternate dye solutions by highly reusable Mn-ZnO nano-photocatalyst. J. Alloys and Comp. 867 (2021) 158870. (IF: 4.65).
  5.  S. Moshat, H. Luitel, D. Sanyal, Half-metallic ferromagnetism in molybdenum doped methylammonium lead halides (MAPBX3, X = Cl, Br, I) system: First-principal study. J. Magnetism Magnetic materials 519 (2021) 167463. (IF: 2.99).
  6.  S. Roy, H. Luitel, D. Sanyal, Enhanced stability and ferromagnetic property in transition metals co-doped rutile TiO2, J. Phys. Chem Solids 146 (2020) 109582. (IF: 3.995).
  7.  L. P. Wangdi, S. Mangar, R. Sharma, Diversity of Macrofungi (Mushroom) in the Fambong Loh Wildlife Sanctury, Sikkim. J. Mycopathol. Res. 58 (2021) 243.
  8.  M. O. Bhutia, N. Thapa, et, al., Metataxononoc profiling of bacterial communities and their predictive functional profiles in traditionally preserved meat products of Sikkim State. Food Research International 140 (2021) 110002. (IF: 6.47).
  9.  M. O. Bhutia, N. Thapa, et, al., High-thoroughput sequence analysis of bacterial communities and their predictive functionalities in traditionally preserved fish products of Sikkim, India. Food Research International 143 (2021) 109885. (IF: 6.47).
  10.  M. O. Bhutia, N. Thapa, J. P. Tamang, Prevalence of enterotoxin genes and antibacterial susceptibility pattern of pathogenic bacteria isolated from traditionally preserved fish products of Sikkim, India. Food Control 125 (2021) 108009. (IF: 5.4).
  11.  M. O. Bhutia, N. Thapa, J. P. Tamang, Molecular characterization of bacteria, detection of enterotoxin genes, and screening of antibiotic susceptibility patterns in traditionally processed meat products of Sikkim, India. Fronters in Microbiology 11 (2021) 599606. (IF: 4.22).
  12.  B. Singh, D. Chamlagai, J. Gurung, HLA profile of Kami population refutes the earlier proposition of exclusive close genetics affinity of all the Gorkhas to Mongoloids. Human Heredity 85 (2020) 45.
  13.  B. Chakraborty, E. Chettri, Cycloaddition reactions in water and on water significant rate acceleration and yield of cycloaddducts obtaind from N-Methyl -C-furfuryl nitrone. Journal of Chemical and Pharmaceutical sciences 1 (2021) 14.


  1. P. Nandi, C. Das, The Apparent and partial molar volumes of sosium carboxymethylcellulose in acetonitrile-water mixed solvent media. Rasayan J. Chem 12 (2019) 2039. (IF: 1.3).
  2.  A. Rai, S. Borah, Study of various methods for tokenization. International Conference on Computer Communications and Internet of Things 137 (2020) 193.
  3.  K. B. Chettri, R. Kundu, Evaluation of socio-economic conditions of cold water fish farmers: A case study of Sikkim. Indian Journal of Economics and development 16 (2020) 62.
  4.  L. P. Wangdi, A. Pradhan, S. Mangar, Foldscope as a research tool in the diagnosis of fungal leaf spot diseases. Current Science 117 (2019) 1261.
  5.  L. P. Wangdi, A. Pradhan, S. Mangar, Incidence and identification of foliar fungal pathogens from tea gardens of Sikkim using foldscope as research tool. Annals of Plant Sciences 8 (2019) 3603.
  6.  K. Namgyal, et, al., A phonetic analysis of drenjongke: A first critical assessment. Indian Linguistics 81 (2020) 1-14. 7. M. O. Bhutia, N. Thapa, J. P. Tamang, Khyopeh, a traditional fermented yak meat product of Sikkim. Indian Journal of traditional Knowledge 19 (2020) 187. (IF: 0.757).
  7.  P. Basnet, D. Samanta, T. I. Chanu, et, al., Glycine-A bio- capping agent for the bioinspired synthesis of nano-zinc oxides photocatalyst. J. Mat. Sci.: Materials in Electronics 31 (2020) 2949 (IF: 2.1).
  8.  P. Basnet, D. Samanta, T. I. Chanu, et, al., Bio molecules assisted morphologycontrollable synthesis of Zinc Sulphide nanomaterials for efficient photocatalytic activity under solar irradiation. J. Alloys and Comp. 844 (2020) 155810. (IF: 4.65).
  9.  H. Luitel, S. Moshat, D. Sanyal, Ferromagnetic ordering in cobalt doped methylammonium lead bromide: An ab-initio study. Computational Condensed Matter, 22 (2020) e00444. (Cite Score: 2.4).
  10.  S. Ghosal, H. Luitel, et, al., Half metallic ferromagnetic and optical properties of ruthenium-doped zincblende ZnS: A first principles study, J. Phys. and Chem. Solids 136 (2020) 109175. (IF: 3.995).
  11.  S. Roy, H. Luitel, D. Sanyal, First-principles analysis of ferromagnetic properties of molybdenum-doped wide-band-gap oxides, Phil Mag. Lett. 99 (2019) 326. (IF: 1.8). 13. S. Sil, H. Luitel, et. al., Defect induced room temperature ferromagnetism in methylammonium lead iodide perovskite, Phys. Lett. A 384 (2020) 126278 (IF: 2.654).
  12.  B. Bandyopadhyay, H. Luitel, et al., NMR study of defect-induced magnetism in methylammonium lead iodide perovskite, Phys. Rev. B 101 (2020) 094417. (IF: 4.04).
  13.  H. Luitel, S. Roy, M. Chakrabarti, P. Chettri, A. Tiwari, V. Naik, D. Sanyal, Roomtemperature ferromagnetism in boron-doped oxides: a combined first-principle and experimental study, Phil Mag. Lett. 100 (2020) 141.
  14.  A. K. Nayek, H. Luitel, B. Haldar, D. Sanyal, M. Chakrabarti, Ferromagnetic property of copper doped ZnO: A first-principles study, Condensed Matter, 23 (2020) e00455.
  15.  B. Chakraborty, E. Chettri, Mechanochemical synthesis of some heterocyclic molecules using Sonogshira cross coupling reaction and their anticancer activities. Results in chemistry 2 (2020) 100037.
  16.  B. Singh, D. Chamlagai, J. Gurung, HLA-A -B and -DRBI distribution in kami: A caste population of Gorkha community form the sub-Himalayan region of West Bengal, India. Human Immunology 85 (2020) 45. B. Chakraborty. Solvent free synthesis and 1,3-dipolar cycloaddition reactions of Nmethyl-C-(2-Furyl) nitrone in a ball mill and anticancer activities of the new cycloadducts. Indian Journal of Heterocyclic Chemistry, 57 (2020) 485.



  1. 1S. Sharma et. al., Indigenous Knowledge from Livelihood Perspectives in Rural Households of Sikkim: An analysis. Research Journal of Humanities and Social Sciences. (2018) 593.
  2.  P. Basnet, D. Samanta, T. I. Chanu, et, al., Tea-phytochemicals functionalized Ag modified ZnO nanocomposites for visible light driven photocatalytic removal of organic water pollutants. Materials Res. Exp. 6 (2019) 085095. (IF: 1.99).
  3.  P. Basnet, D. Samanta, T. I. Chanu, et, al., Assessment of synthesis approaches for tuning the photocatalytic property of ZnO nanoparticles. SN Applied Sci. 1 (2019) 633. (IF: 1).
  4.  H. Luitel, P. Chettri, A. Tiwari, D. Sanyal, Experimental and first principle study of room temperature ferromagnetism in 1.2 MeV C4+ implanted rutile TiO2, Materials Research Bulletin, 110 (2019) 13-17. (IF: 4.64).
  5.  H. Luitel, D. Sanyal, Ferromagnetism in p-block-element doped ZnO: An ab-initio approach. Computational Condensed Matter, 19 (2019) e00376.
  6.  S. Roy, H. Luitel, D. Sanyal, Magnetic properties of transition metal doped SnO2: A detailed theoretical study. Computational Condensed Matter, 21 (2019) e00393.
  7.  H. Luitel, D. Sanyal, Room temperature ferromagnetism in various non-magnetic oxides. Res. Rev. J. Mat. Sci. 6 (2018) 50. (Part of 4th international conference on Condensed Matter and Materials Physics, London, UK).
  8.  B. Kunwar, P. Chettri, Examining the decay constant of radioactive dice experiment. Physics Education 34/4/3 (2018).
  9.  L. P. Wangdi, Diversity, Characterization and Nutritional status of wild edible and medicinal mushrooms in Sikkim. Int. J. Pure App. Biosci. 7 (2019) 327.
  10.  B. Chakraborty, E. Chettri, Green Chemistry strategy for the synthesis of functionalized new heterocycles and their anticancer activities. Indian Journal of Heterocyclic Chemistry 29 (2019) 345-352.
  11.  Bhaskar Chakraborty. Mechanochemical synthesis and cycloaddition reactions of fluoro nitrone under solvent free conditions and potential antimicrobial activities of the cycloadducts. J. Heterocyclic chem. 57 (2019) 477.
  12.  Bhaskar Chakraborty. Recent advances in the synthesis of specialized heterocyclic molecules by1,3-dipolar cycloaddition reaction: A study based on Greener protocols. Rasayan J. Chem, 12 (2019) 2183-2209.
  13.  B. Chakraborty, N. Rai, Synthesis of some new class of isooxazoline derivatives and their functionalization to 1,3- amino ketones: A new approach. Indian Journal of Chemistry 57 (2018) 1509-1513.
  14.  B. Chakraborty, E. Chettri. Synthesis of new scaffolds of isoxazolidine derivatives from dihydrofuran via1,3-dipolar cycloaddition reactions under solvent free conditions. Indian journal of Chemistry 57B (2018) 1501-1508.
  15.  A. Subba, M. Pandey, S. Jha, K. G. Dolma, Heavy metal and Bacteriological analysis in spring water of north Sikkim with reference to seasonal variation. International Journal of Bioscience and Applications. ISSN:1234-5678 1 (2018) 1.
  16.  S. Sharma, R. Mistry, A. Chettri, B. Bhattarai, M. Chaubey, Indigenous knowledge from livelihood perspectives in Rural Households of Sikkim: An Analysis. Research Journal of Humanities and Social Sciences. ISSN0975-6795. 2321-5828 (online). 17. P. C. Tenzing, Enclosure mainstreaming: The role of women in Frontiers of North Sikkim. IJRAR 6 (2019) 111. E-ISSN-2349-5138.
  17.  N. M. Subba, Attitude towards teaching profession of teachers in east Sikkim, India. JETIR 6 (2019) 64.
  18.  K. B. Chettri, Credit disbursement through SABCCO to different social categories and its implications in Sikkim. JETIR 5 (2018) 946, ISSN: 2349-5162.
  19. B. Chhetri, J. Upadhyaya, Sikkim milk co-opratives and its marketing in a changing world, IRJMST 8 (2017) 245.
  20.  D. Adhikari, Analysis of eigenvector centrality measurement algorithm for tracking online communities. International Journal of Multidisciplinary 4 (2019) 1.
  21.  N. Bhutia, S. Tenzing, The fall of namgyal danasty: A modern perspective. Ajanta 8 (2019)

2017- 2018

  1.  L. P. Bhutia, A study on buddhism based ethho-ecological environmentalism in Sikkim. Online international Research Journal 8 (2018) 11.
  2.  L. P. Bhutia, Women in science: Trends and contributions of Indian women scientists. Online international Research Journal 7 (2017) 60.
  3. S. Roy, H. Luitel, D. Sanyal, Origin of ferromagnetism in Cu doped rutile TiO2 – An abinitio approach. Computational Condensed Matter, 13 (2017) 127-130.
  4.  H. Luitel, S. Roy, D. Sanyal, Ferromagnetism in P and As doped SnO2: First-principle study. Computational Condensed Matter, 14 (2017) 36-39.
  5.  S. Roy, H. Luitel, D. Sanyal, First principle analysis for magnetic properties of noble metal doped rutile TiO2. Computational Condensed Matter, 18 (2019) e00349
  6.  H. Luitel, et. al., Ab-initio calculation and experimental observation of room temperature ferromagnetism in 50 keV nitrogen implanted rutile TiO2. Mat. Res. Exp., 5 (2018) 026104.
  7.  B. Chakraborty, N. Rai. Synthesis of some new scaffolds of amino isoxazolidines and their further functionalization into new class of Peptides: Heterocyclic Chem 55 (2018) 1053.
  8.  B. Chakraborty, E. Chettri, Synthesis of some novel class of regioselective spiro isoxazolidine derivatives via 1,3- dipolar cycloaddition reaction of N -benzyl – c- fluorosubstituted phenyl nitrones in ionic liquid. J. Heterocyclic chemistry 55 (2018) 1157.
  9.  S. Lama, P. K. Kuri, Women and choice of rural non farm employment: A micro study in the himalayas region West Bengal. IASSI 36 (2017) 47. ISSN:0970-9061. ISSN: 0974- 018X.
  10.  S. Lama, R. Majumder, Gender inequality in wage and employment in Indian labour market. Journal of Academic Research in Economics. 10 (2018) 1.
  11.  K. B. Chettri, Present scenario of fisheries in the hills of Sikkim. IJCRT 6 (2018) 1.
  12.  H. Goswami, Lesbian Consciousness and Subaltern‟s Voice: Reading Janice Pariat‟s Boats on Land. The Criterion: International Journal in English 8 (2017).


  1. L. P. Bhutia, A preliminary survey report on diversity of wood decaying fungi from east Sikkim. J. Mycopathol, Res. 54 (2016) 255.
  2.  P. Koirala, B. Singh, Antimicrobial and antioxidiant properties of fruits of Capsicum annuum var. cerasiforme (Mill.) Irish and Heracleum nepalense Don. Int. J. Toxi and Phar. Res. 9 (2017) 105.
  3.  P. Koirala, B. Singh, Dicentra scandens (D. Don) Walp – A potential source of antimicrobial agent. Int. J. Toxi and Phar. Res. 9 (2017) 6.
  4.  H. Luitel, et. al., Positron annihilation lifetime characterization of oxygen ion irradiated rutile TiO2. Nuclear Instruments and Methods B, 379 (2016) 215-218.
  5.  A. Sarkar, H. Luitel, N. Gogurla, D. Sanyal, Positron annihilation spectroscopic characterization of defects in wide band gap oxide semiconductors. Mat. Res. Exp., 4 (2017) 035909.
  6.  H. Luitel, D. Sanyal, N. Gogurla, A. Sarkar, Defect generation and recovery in polycrystalline ZnO during annealing below 300˚C as studied by in situ positron annihilation spectroscopy. J. Mat. Sc., 52 (2017) 7615. (IF: 3.44).
  7.  H. Luitel, D. Sanyal, Ab-initio calculation of magnetic properties in B, Al, C, Si, N, P and As doped rutile TiO2. Int. J. Mod. Phys. B, 31 (2017) 1750227.
  8.  S. Mandal, A. Banerji, B. Chakraborty, N. Acharjee, DFT analysis for the regio and stereospecific synthesis of antibacterial isoxazolidine. J. Indian Chem Society 94 (2017) 8.
  9.  B. Chakraborty, G. P. Luitel, M. S. Chettri, Microwave assisted synthesis of some novel class of bisisoxazoline derivatives and their further applications. Indian Journal of Chemistry, 55B (2016) 1259-1266.
  10.  H. Goswami. Memory, Oral Narratives and Mamangg Dai‟s Legends of Pensam: A Critical Study. JONER 2 (2016).
  11.  H. Goswami. Postcolonialism and Retrieval of the Past: A critical Study of Mamang Dai‟s Legends of Pensam. IJELLH 4 (2016).
  12. R. P. Lepcha „Questioning Existing Discourses: The Lepcha Quotient.‟ Journal of Tribal Intellectual Collective India 3 (2016) 13. 13. J. Upadhyaya, S. Chhetri, Development of tourism and government policy initiatives in Sikkim: A study. Inspira- Journal of Modern Management & Entrepreneurship 6 (2016) 177-184.


  1.  R. Upadhyay. Khas-Brahmin Women in Feudal Sikkim as reflected in the Folk compositions in Gender and History, Rawat Publications (2018). ISBN: 978-81-316- 0941-5.
  2.  L. P. Wangdi, S. Mangar, A. Pradhan. Current Status of Ethnobotanical Knowledge of Indigenous People of Sikkim Himalaya in Human Plant Relations and Future Drug Discovery.
  3.  H. Goswami, Literature as History: Reading Temsula Ao‟s These Hills Called Home: Stories from a War Zone in South Asia Past Present and Beyond. Volume 1, ISBN 978-93-81563-64-9.
  4.  H. Goswami, Marriage, Family and the Trope of Desire: Exploring Women‟s Issues in Srutimala Duara‟s Short Fiction in North-Eastern Indian Writings in English: Modes and Concerns. ISBN 978-93-84679-14-9
  5.  H. Goswami, Negotiating Private and Public Space: Women in Temsula Ao‟s Laburnum for my Head in Gender Perspectives: South Asian Writings in English and in English Translations. ISBN 81-7019-498-9 (India) 1-55528-355-1 (USA)
  6.  Namrata T. Tamang, Microbiology and Nutrition of Ethnic Fermented and Preserved Fish products of the Eastern Himalayas. ISBN-81-7018-538-8 (India), ISBN-1-55528-393-4 (USA).
  7.  R. Upadhyay, Peasants‟ Resentments and Resistance: A Glimpse on Rural Past of Sikkim, 1914-1950. Kalpaz Publications (2017). ISBN: 978-9351282655.
  8.  R. Upadhyay, Co-Edited the book Social, Political, and Economic Aspects of Sikkim During Pre and Post-Merger Period. Laxmi book publications (2017). ISBN: 978-1- 387-04744-4. (Lulu Publication, 3101, Hilsborough St. Raleigh, NC 27607, USA).
  9.  R. Upadhyay, Live lecture: Accessing Socio-Political and Religious Condition of Nnortheastern India in the 6th century BC through the verses of Amrapalyavadanam. Indian Council of Historical Research Northeast Regional Centre, Guwahati. 2020.
  10.  R. P. Lepcha, „Assessing “positive discrimination”: Evaluating the indigenous Lepchas demand for Special Status‟ in Identities and their Struggles of North East: Tribal and Adivasi studies, Perspectives from Within, Vol. 2. Kolkata: Adivaani, 2015. ISBN: 978-93-84465-03-2.
  11.  R. P. Lepcha. Co-Edited Special Issue of International Society for Folk Narrative Research Newsletter titled: Indigeneity, Ecology & Narrative, Issue no. 8, Feb 2021. ISSN 2733-2748. URL:
  12.  J. Upadhyaya, P. K. Jain, Accounting for Managers. Block 1. Krishna Kanta Handiqui State Open University. 2017. ISBN: 978-81-934003-6-4.
  13.  J. Upadhyaya, P. K. Jain, Accounting for Managers. Block 2, Krishna Kanta Handiqui State Open University (2017). ISBN: 978-81-934003-6-4.
  14.  K. Chettri, S. C. Chettri, Mathematics education in Sikkim: A survey. Sikkim Akademi Journal, Vol-7 2018.
  15.  P. C. Thomas Lepcha, Development of Lepcha Language. Sikkim Akademi Journal, Vol-7 2018.
  16.  Y. R. Bhutia, N. Bhutia Hindi-Bhutia learner‟s Dictionary. Kendriya Hindi sansthan (2018). ISBN: 978-93-88039-05-5.
  17.  P. C. Thomas Lepcha, Position of Chi in contemporary Lepcha Literature. Kaleidoscope: 10 (2019): ISBN: 978-81-938937-3-9.
  18.  N. Bhutia, Marriage: Custom in the Sikkimese Bhutia Community: Change and Interference. Kaleidoscope: 10 (2019) 3: ISBN: 978-81-938937-3-9.
  19.  N. Bhutia, People‟s Linguistic Survey of India. Orient Blackswan Private Ltd. (2018) ISBN: 97-93-5287-243-4.
  20.  N. Bhutia, Drenjong Neysol Panglhabsol (TIB). Namgyal Institute of Tibetology (2020). ISBN: 978-81-932173-7-5.
  21.  U. Chettri, Sikkim ma janmiyaka tatha sikkim lai karmachetra banaera baseka devyang sahityakar ra patrakar haru: Shobhakanti Thegim (Lepcha). Sikkim Akademi (2020) ISBN: 978-93-89195-06-4.