Author Archives: Umesh Tiwari


Dr Umesh Tiwari is the Regional Application Specialist for Malvern Panalytical Asia Pacific, based in Singapore. In his role, he provides application support to customers. Not only in terms of recommending the type of instrumentation, but also helping them to expand their materials research through the use of complementary experimental techniques. He has close to 20 years of experience in X-ray analytical methodology, instrumentation and analytical techniques. Prior to joining Malvern Panalytical, he worked with Tata Research as well as the Solid State Physics Laboratory as a senior scientist India. Dr Tiwari has a PhD in Material Sciences from Jawaharlal Nehru Vishvavidyalaya University. His focus was on structural defect engineering in semiconductors and characterization through X-ray Diffraction and other analytical techniques. He specializes in materials analysis using X-ray diffraction, particularly for thin films research, energy and data storage, pharmaceuticals, cement, metals and industrial minerals.

Published 13 Nov 2018

Which XRD technology is most suitable for my materials research?

Addressing concerns about data quality, space, throughput and user experience More research institutions are moving towards a central laboratory model of shared analytical equipment. It encourages optimal usage of the technologies, building of expertise in techniques and ensuring the upkeep…READ MORE >

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