Last Updated : 26th February 2024 GMT 21:16 PM

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Dr. Lawrence Zonunmawia Chhangte

Dr. Lawrence Zonunmawia Chhangte

Associate Professor

Department of Physics

QUALIFICATIONS

  • MSc (Physics)
  • PhD

SPECIALIZATION

  • Solid State Physics, Background Radiation

EXPERIENCES

  • Date of joining this college: 11th August 2000

  • Associate Professor, Department of Physics, Govt. Zirtiri Residential Science College till date.

CONTACTS

  • Mobile: 7005608696

A       Paper Published

1.      Ricky L. Ralte, Lalrintluanga Sailo, L. Zonunmawia Chhangte and Z. Pachuau (2013), Study of the effect of spin orbit interaction on band structures in III-V semiconductor compounds. Sci Vis Vol 13 Issue No 4, October-December

2.      Aldrin Malsawmtluanga, Lalnunpuia, Lawrence Z. Chhangte, Ricky L. Ralte, Z. Pachuau (2014), Application of FP-LAPW Method to Study Electronic and Optical Properties of Beryllium Chalcogenides BeX (X= S, Se, Te). International Journal of Pure and Applied Physics, ISSN 0973-1776 Volume 10, Number 1, pp. 37-42

3.      Lalnunpuia, Aldrin Malsawmtluanga, L. Zonunmawia and Z. Pachuau (2015), Surface state photocurrent calculations in magnetic solids by using relativistic and non-relativistic Kronig-Penney potential model. The International Journal of Science and Technology.3 (4), 95-100.

4.      P.C. Rohmingliana, B. Zoliana, Lawrence Z. Chhangte, B.K. Sahoo, R. Mishra and Y.S. Mayya (2015), Measurement of indoor radon concentrations in correlation to geographical location and construction type of buildings in middle part of Mizoram, India. Science Vision Volume 15 (Supplementary).

5.      B. Zoliana, P.C. Rohmingliana, LZ Chhangte, Lalṭanpuia and B.K. Sahoo (2015), Observation of radon concentration and measurement of natural gamma radiation inside the tourist-visited-caves in Mizoram, India. Science Vision Volume 15 (Supplementary).

6.      Chhangte LZ, Pachuau Z, Rohmingliana PC, Zoliana B, Sahoo BK and Sapra BK, (2016). Measurement of gamma radiation dose and its correlation with radon concentration in southern part of Mizoram, India. Proc. of the Mizoram Science Congress 2016, during November 13-14, 2016, Mizoram University, Aizawl. 295-298. ISBN: 978-93-85926-49-5

7.      LZ Chhangte, PC Rohmingliana, B.K. Sahoo, B.K. Sapra, B. Zoliana, Z Pachuau (2018). Comparison of Twin Cup Dosimeter with Single and Double entry in measuring indoor Radon and Thoron Concentration in Mizoram, India. Sci. Vis 18(1), 51-55.

8.      LZ Chhangte, Hmingchungnunga, Vanramlawma, P.C. Rohmingliana, B.K. Sahoo, B.K. Sapra, B. Zoliana, Rosangliana, Z. Pachuau (2018). Measurement of promordial radionuclides in soil and building materials from Mizoram, India. Proc. of the Mizoram Science Congress 2018, during October 4-5, 2018, Mizoram University, Aizawl. 186-189. ISBN: 978-94-6252-638-9. ISSN 2352-5401.

9.      Hmingchungnunga, Vanramlawma, Remlalsiama, Laldingngheta, LZ Chhangte, Z Pachuau, B. Zoliana, Rosangliana, B.K. Sahoo, B.K Sapra (2018). Assessment of radon content in water using SMART RnDuo in Mizoram, Northeast India. Proc. of the Mizoram Science Congress 2018, during October 4-5, 2018, Mizoram University, Aizawl. 190-193. ISBN: 978-94-6252-638-9. ISSN 2352-5401.

10.    Laldingngheta, Vanramlawma, Hmingchungnunga, LZ Chhangte, R.C Tiwari, Rosangliana, B. Zoliana, B.K. Sahoo, T.K. Agarwal (2018). Measurement of radon exhalation from soil samples in various fault regions of Aizawl district, Mizoram, India. Proc. of the Mizoram Science Congress 2018, during October 4-5, 2018, Mizoram University, Aizawl. 198-201. ISBN: 978-94-6252-638-9. ISSN 2352-5401.

11.    Vanramlawma, Hmingchungnunga, Remlalsiama, Laldingngheta, LZ Chhangte, Z. Pachuau, B. Zoliana, Rosangliana, B.K. Sahoo, B.K. Sapra (2018). Measurement of natural radioactivity using NaI (Tl) detector in soil samples collected from Aizawl, Mizoram, India. Proc. of the Mizoram Science Congress 2018, during October 4-5, 2018, Mizoram University, Aizawl. 207-211. ISBN: 978-94-6252-638-9. ISSN 2352-5401.

12.    LZ Chhangte, PC Rohmingliana, B.K. Sahoo, B.K. Sapra, B. Zoliana, Hmingchungnunga, Vanramlawma, Remlalsiama, Z. Pachuau (2019). Determination of Radon Mass Exhalation Rate in the Region of Highest Lung Cancer Incidence in India. Radiation Environment and Medicine 2019 Vol.8, No.2, 113–117.

13.    LZ Chhangte, PC Rohmingliana, Zirlianngura, BK Sahoo, BK Sapra, B Zoliana, Z Pachuau (2019). Study of Indoor Radon/Thoron Concentration with respect to construction types of dwellings in Mizoram, India. Science and Technology Journal. Vol 6. Issue II, ISSN: 2321-3388.

14.    Hmingchungnunga, Vanramlawma, Z. Pachuau, B. Zoliana, L. Z. Chhangte, B. K Sahoo, B. K Sapra (2020). Seasonal Variation of Radon Concentration in Water Sources using Smart RnDuo. International Journal for Research in Applied Science & Engineering Technology (IJRASET). Volume 8 Issue VII July 2020, 95-100. ISSN: 2321-9653.

15.    Vanramlawma, Hmingchungnunga, B. Zoliana, L. Z. Chhangte, B. K. Sahoo, B. K. Sapra, Z. Pachuau (2020). Estimation of Radon Mass Exhalation Rate and Radium Content in Soil Samples Collected from Kolasib District of Mizoram, India. International Journal for Research in Applied Science & Engineering Technology (IJRASET). Volume 8 Issue VII July 2020, 793-798. ISSN: 2321-9653.

16.    Remlalsiama, Vanramlawma, Hmingchungnunga, Laldingngheta, LZ Chhangte, Z Pachuau, B Zoliana, BK Sahoo, BK Sapra (2020). Measurement of Natural Radioactivity using NaI (Tl) detector in soil samples of Oil Exploration areas of Mizoram, India. Advances in Environmental Research of Northeast India. ISBN: 978-93-892-6210-0.

17.    Chhangte LZ, Zoliana B, Sahoo BK, Sapra BK, Pachuau Zand Zirlianngura (2021). Annual Inhalation Dose of Indoor Radon and Thoron in Mizoram, India. Res Dev Material Sci 15(1), 1631-1634. ISSN: 2576-8847.

18.   Remlalsiama, Z. Pachuau, L.Z. Chhangte, Vanramlawma, Hmingchungnunga, B. Zoliana, B.K Sahoo, B.K Sapra (2019). Natural Radioactivity Measurement Using NaI (Tl) Detector in Soil of Oil Exploration Areas of Mizoram, India. IJRAR, 6 (2).

B       Book Published

1.       1) Chapter Contributed: V of ‘History of Science’. Published by Lengchhawn Press, Khatla, Aizawl, ISBN 978-81-930835-4-3.

2.       2) College Yearbook 2019 (ISBN – 978-93-892620-7-0), College Yearbook 2000 (ISBN – 978-93-89262-11-7)

C. Orientation & Refresher Course
1. UGC-Sponsored Refresher Course in Home Science, 8-29th October 2001, Directorate of Higher and Technical Education, Govt. of Mizoram.
2. Orientation Course of National Service Scheme (NSS), 21-30th November, 2001, Continuing Education Programme, NSS Training & Orientation Centre IIT Kharagpur.
3. UGC-Sponsored Orientation Course in Natural Sciences, 11th November-6th December, 2002, Academic Staff College, Jawaharlal Nehru University.
4. 2-Days Orientation Course in FORTRAN Programming for College teacher of Mizoram, 4-5th May 2006, Department of Physics, Mizoram University.
5. 63rd Refresher Course of National Service Scheme (NSS), 14-18th November, 2006, Training Orientation & Research Centre, Ramakrishna Mission Lokasiksha Parishad, Narendrapur, West Bengal.
6. UGC-Sponsored Refresher Course in Physics, 5th February-2nd March, 2007, Academic Staff College, Jawaharlal Nehru University.
7. UGC-Sponsored Refresher Course in Physics, 11th September 2008 - 2nd October 2008, North-Eastern University, Shillong.
8. Science Academies Refresher Course in Experimental Physics, 7th - 22nd, May, 2015, National Institute of Technology (NIT), Aizawl, Mizoram.

D Conference/Symposium/Seminar/Workshop
1. Participate in State Level Seminar on 'Climate Change and Biodiversity', 20th August 2010, Mizo Post-Graduate Science Society and Mizoram Council of Science, Technology and Environment.
2. Participate in State Level Workshop on 'FORTRAN Programming 2010’, 24-26th November 2010, Department of Physics Mizoram University.
3. Participate in National Workshop on Computational Physics, 14-19th February, 2011, Department of Physics, Mizoram University.
4. Participate in National Workshop on Computational Physics, 14-19th February, 2011, Department of Physics, Mizoram University.
5. Participate in International Conference on 'Advances in Environmental Chemistry (AEC 2011)', 16-18th November, 2011, Department of Chemistry Mizoram University.
6. Participate in One Day State level Seminar on Recent Advances in Radiation Physics, 15th April, 2011, Department of Physics, Mizoram University and UGC-DAE Centre for Scientific Research (CSR) Indore.
7. Participate in One Day State Level Symposium on 'Chemistry - Our life, our future', 31st August, 2011, Mizo Post-Graduate Science Society.
8. Participate in Symposium on 'Recent Trends and Developments of Radiations & its Applications', 5th October, 2011, Department of Physics, Pachhunga University College.
9. Participate in One Day State level Seminar on Sustainable Energy for All, 24th, August, 2012, Mizo Post-Graduate Science Society and Mizoram Council of Science, Technology and Environment, Directorate of Science and Technology, Govt. of Mizoram.
9. Participate in National Workshop on Group Theory (NWGT-2012), 3-7th, December, 2012, Department of physics, Pachhunga University College.
10. Participate in 8th National Conference of the Physics Academy of north East (PANE), 17-19th, December, 2012, Department of Physics, Mizoram University.
11. Participate in National Workshop on Dynamical Systems, 26-27th, November, 2013, Department of Mathematics & Computer Science, Mizoram University.
12. Participate and present Oral presentation on 'Study of Spin Photocurrent in Bulk Semiconductor' on 17th October 2014 in Symposium on Research Innovation and Popularisation, organised by Research Committee, GZRSC.
13. Participate and present Oral presentation on ‘Measurement of gamma radiation dose and its correlation with radon concentration in southern part of Mizoram India’ in Mizoram Science Congress, 13-14th October 2016 at Mizoram University.
14. Participate as Organising Member in training on ‘Trainer’s Training Programme for Enhancing Equity and Inclusion’ on 16-22nd August 2017. Organised by Website Committee GZRSC & Centre for Social Research New Delhi. Sponsored by RUSA GZRSC.
15. Participate as Resource Person in 3 Month Course on ‘Environmental Research Techniques’ during December 2017 – February 2018. Organised by Govt. Zirtiri Residential Science College, Mizoram Pollution Control Board, Mizoram State Legal Service Authority and Human Resource Development Centre MZU. Sponsored by RUSA GZRSC.
16. Participate and present Poster presentation on ‘Measurements of Seasonal Variation of Indoor radon and thoron concentrations using single entry twin cup dosimeters in Mizoram India’ in 20th National Conference on ‘Solid State Nuclear Track Detectors and their Applications (SSNTDs-20). 26-28th October 2017, organised by Vidya Vikas Institute of Engineering and Technology, Mysuru.
17. Participate as Resource Person in Seminar on ‘Research Motivation - Background Radiation Source of Radon in Soil, Radon transport in soil, Radon Anomaly and its Measurement in Soil’ on 24th August 2018, Organised by Research & Seminar Committee GZRSC. Funded by RUSA GZRSC.
18. Participate and present Oral presentation on ‘Determination of radon mass exhalation rate in the region of highest lung cancer incidence in India’ in 9th International Conference on High Level Environmental Radiation Areas –For Understanding Chronic Low-Dose-Rate Radiation Exposure Health Effects and Social Impacts (ICHLERA-2018) during 24-27th September 2018, organised by Hirosaki University, Aomori, Japan.
19. Participate and present Oral presentation on ‘Measurement of primordial radionuclides in soil and building materials from Mizoram India’ during 4-5th October 2018 in 2nd Mizoram Science Congress, at Pachhunga University College.
20. Participate and present Oral presentation on ‘Annual Inhalation Dose of Indoor radon and thoron in Mizoram India’ during 12th – 14th November 2018 in The 12th Annual Convention of Association of Biotechnology and Pharmacy (ABAP) & International Conference on Biodiversity, Environmental and Human Health: Innovations and Emerging Trends (BEHIET 2018) at Mizoram University.
21. Participate and present Oral presentation on ‘Study of Indoor Radon and Thoron Concentration in Different Construction Types of Dwellings in Mizoram, India’ during 19th – 22th February 2019 in The International Conference on Chemistry & Environmental Sustainability (ICCES-2019) at Mizoram University.
22. Participate in National level Workshop on ‘Quantum Science and Technology’. 29th – 31th July 2019 @ Pachhunga University College. Funded by DST, Govt. of India.
23. National Level Short Course Training on Research Methodology. 12th – 17th August 2019. Organised by Research & Seminar Committee & IQAC GZRSC in collaboration with Dept. of Psychology, MZU.
24. National Conference on Emerging Trends in Environmental Research (NACETER 2019). Oral Presentation on ‘Annual Inhalation Dose of Indoor Radon and Thoron in Mizoram India’. Organised by Deptt. of Environmental Science PUC. 31st Oct – 2 Nov 2019.
25. Training on Capacity Building of Leadership and Personality Development through Life Skill. Organizer with Regional Directorate of NSS, Guwahati & State NSS Cell Mizoram. 2 - 6th Dec 2019.
26. International Workshop on Tectonic and its implications with special reference to Indo-Burma Range. 17-18, Jan, 2020. Organised by Research & Seminar Committee and Deptt. of Geology, GZRSC.
27. Oral Presentation on the topic “A study of indoor radon thoron and their progeny concentration measurement in Mizoram India” in 53rd Half-Yearly Meeting of Health Physics Society. 26 - 29, Jan, 2020 at Bethesda, Maryland, USA.
28. Oral Presentation on the topic “Seasonal variation of Indoor radon and thoron and their progenies concentration in Mizoram, India” in 2nd Annual Convention of North East(India) Academy of Science and Technology (NEAST) & International Seminar on Recent Advances in Science and Technology (IRSRAST) during 16-18th Nov 2020 organised by NEAST, Mizoram University.

E Training, Institution Level Activities, etc
1. One Day Awareness Programme on 'UGC-Infonet Digital Library Consortium', 16th November, 2010, Department of Library & Information Centre, Mizoram University and INFLIBNET Centre, Ahmedabad.
2. Faculty Enrichment on service matter etc., 24th August 2011, IQAC GZRSC.
3. State level Science Education Campaign, 30th September, 2011, Mizo Post-Graduate Science Society, Mizoram Council of Science, Technology and Environment and Pachhunga University College.
4. Short term Course in Computer Basic (as part of Faculty Development Programme), 5-16th March, 2012, IQAC, GZRSC.
5. Human Right Education Training Programme, 24-25th April, 2012, IARF South Asia Coordinating Council Kerala, IARF Kolkota Ramakristan Vivekananda Mission Narendrapur and GZRSC.
6. State level Seminar on 'Problem & Opportunities in Higher Education and Higher Education Vision' and 'Professional Code of Ethics for Teachers', 27th, November, 2012, Mizoram College Teachers' Association.
7. Seminar on Effective Teaching Strategy, 23rd, January, 2013, IQAC GZRSC.
8. Seminar on Oil and Natural Gas in Mizoram: Present Scenario and Prospect, 28th, August, 2013, Mizo-Post Graduate Science Society and Directorate of Geology and Mineral Resources, Govt. of Mizoram.
9. State level Workshop on Astronomy & Comet ISON, 27-28th November, 2013, Mizoram Council of Science, Technology & Environment & National Council for Science & Technology Communication, DST, Govt. of India.
10. One Day Seminar on Genetically Modified Crops and Food Security, 23th January, 2014, Mizo Academy of Sciences & GZRSC.
11. Panel Discussion on Fostering Scientific Temper (Fact vs. Fallacies), 28th, February, 2014, GZRSC supported by Department of Science & Technology, Govt. of India.
12. One Day State level Acquaintance Programme, 28th, March, 2014, Inter-University Acceleration Centre (IUAC), New Delhi & Department of Physics, Mizoram University.
13. State level Observance of "International Year of Light 2015", 13th November 2015 @ Mizoram Science Centre organised by Directorate of Science & Technology, Govt. of Mizoram.
14. Sensitization on Choice Based Credit System, 29th January 2016 @ Govt. Zirtiri Residential Science College, Organised by Seminar Organising Committee GZRSC, Sponsored by RUSA, GZRSC.
15. Sensitization Programme on NAAC Accreditation Process, 16th February 2016 @ Govt. Zirtiri Residential Science College, Organised by IQAC GZRSC, Sponsored by RUSA, GZRSC.
16. One Day Seminar on Legal Awareness, 13th October 2016, Organised by Seminar Organising Committee GZRSC, Sponsored by Mizoram State Legal Service Authority.
17. State Level Workshop on Financial Management & Digital Teaching Methods. Organising Secretary. 5th-12th April 2017. Organised by Govt. Zirtiri Residential Science College. Sponsored by RUSA GZRSC.
18. Workshop on ‘Intellectual Property Rights and Grass Root Innovation’. 24th March 2017. Organised by IPR Cell GZRSC, Patent Information Centre MISTIC DST, Govt. of Mizoram.
19. National Science Day 2017. 28th February 2017. Organised by Research & Seminar Committee GZRSC, Mizoram Science, and Technology & Innovation Council. Catalyzed and supported by NCSTC, DST, New Delhi.
20. Consumer Awareness Programme. 22nd February 2017. Organised by IQAC GZRSC and Bureau of Indian Standards.
21. Seminar on ‘Science and Technology for a sustainable future’. 28th February 2018. Organised by Innovation Club GZRSC and Institutional Biotech GZRSC. Catalyzed and Supported by National Council for Science & Technology Communication, DST, New Delhi, Govt. of India.
22. Observance of World Ozone Day 2019 cum Debate on Ozone Healing. 16th September, 2019. Organised by Eco-Club, GZRSC and Mizoram State Pollution Control Board.
23. One Day Workshop on NAAC Awareness Programme, Organising Member, 25th, September 2019. Organised by IQAC and Research & Seminar Committee, GZRSC.
24. State Level Workshop on Copyright, organised by IPR Committee GZRSC and MISTIC Deptt. of Science & Technology, Govt. of Mizoram, 16th Oct 2019.
25. One day Workshop on E-Content Development. Organising Member IQAC. 10th Feb 2020.
26. National Level Sensitization Programme on NAAC’s Accreditation & Assesment Process. Organised by IQAC PUC. 27th Feb 2020.
27. Seminar on Women in Science on National Science Day 2020. Organised by GZRSC & Mizoram Science Technology and Innovation Council. 28th Feb 2020.
28. Seminar on National Science Day 2021 under the theme “Future of STI (Science, Technology and Innovations): Impacts on Education, Skills, and Work”. 28th February, 2021 as Resource Person.
29. Attend Seven days Faculty Development Programme organised by Department of Biochemistry, Auxilium College (Autonomous), Vellore in association with Spoken Tutorial Project, IIT Bombay, under Pandit Madan Mohan Malaviya National Mission on Teachers and Teaching (PMMMNMTT), Funded by National Mission on Education through ICT, MHRD, Govt. of India.
30. A five-day National Level Online Faculty Development Programme on “Skill Development for Effective Research and Teaching – Learning Process”, organised by Department of Electronics and Communication Engineering, Anil Neerukonda Institute of Technology and Science (ANIT), Visakhapatnam, during 8th – 12th June 2020.
31. 4-Day National Level Faculty Development Program on “Managing in Difficult Times” organised by Nagindas Khandwala College (Autonomous) during 4th – 7th June 2020.
32. Week Long Faculty Development Programme on “NAAC Assessment & Accreditation (A & A) for Affiliated Colleges” organised by IQAC, Vinayakrao Patil Mahavidyalaya, Vaijapur, under UGC Paramarsh Scheme during 8th – 13th June 2020.
33. “One Week Online Faculty Development Programme on LaTeX” conducted by Department of Information Technology in association with Spoken Tutorial Project, IIT Bombay under Pandit Madan Mohan Malaviya National Mission on Teachers and Teaching (PMMMNMTT), MHRD, Govt. of India during 29th June – 3rd July 2020.
34. One Week National Workshop on “Challenges and Opportunities in Higher Education” organised by Research, Innovation and Extension Cell (IQAC), Govt. Aizawl College during 24th – 28th August 2020.
35. 5-Days Faculty Development Programme on E-Teaching organised by Research and Seminar Committee, supported by IQAC, Govt. Zirtiri Residential Science College during 30th July – 4th August 2020.
36. Organised (IQAC) and Attend Faculty Development Programme on “Moodle Learning Management System” with course material provided by Spoken Tutorial Project, IIT Bombay funded by National Mission on Education through ICT, MHRD, Govt. of India, during 24th – 28th Aug 2020.
37. One Week Faculty Development Programme on “Emerging Trends in Nano-Electronics (ETNE 2020) organised by Rajasthan Technical University, Kota & Swami Keshvanand Institute of Technology, Management & Gramothan, Jaipur, during 21st – 25th Sept 2020.

F Membership in Professional Organisation
1. Life member of Indian Association of Physics Teacher, Kanpur
2. Life Member and Executive Member, Nuclear Track Society of India, Mumbai
3. Life Member, Mizo Academy of Sciences (Formerly MIPOGRASS)
4. Health Physics Society, 2020 – 2021.

G Research / Working Experience
1. Complete M.Sc. Project work (on Solid State Physics) entitled ‘Temperature and Pressure dependence of Fermi Energy, Zero point Energy and Effective Fermi Energy of a system of interacting Fermions; He3’ at Department of Physics, NEHU, Shillong, Meghalaya.
2. Complete research work on ‘Analysis of radon and thoron in dwellings with special reference to Saiha and Lawngtlai district of Mizoram’ under the supervision of Prof. Zaithanzauva Pachuau and Joint Supervision of Prof. B Zoliana.

This page was updated on 26th October 2021

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