Dr. Rolly Verma | Advanced Materials Lab | Nanoscale Science & Smart Materials Research

Author name: Dr. Rolly Verma

Dr. Rolly Verma is a materials scientist with a PhD in Applied Physics from Birla Institute of Technology, Mesra. She writes clear academic tutorials to support students and young researchers. With a specialization in nanoscience, she has served as a Women Scientist in the Department of Physics at BIT Mesra and as a Guest Faculty in the Department of Physics at Ranchi University, Jharkhand. Dr. Verma is the founder of AdvanceMaterialsLab.com, an academic platform dedicated to supporting nanotechnology students and research scholars in materials science.

Tutorials

Nanoceramics-YBCO (Yttrium Barium Copper Oxide)

Dr. Rolly Verma / July 18, 2025

YBCO-A High-Temperature superconductor (HTS) Superconductors have long been the field of research for physicists and engineers due to their unique […]

Graph showing non-remnant polarization component in ferroelectric materials using PUND measurement method, illustrating polarization versus voltage hysteresis behavior.

FERROELECTRICS CHARACTERIZATION

Unlocking Non-Remnant Polarization: 5 Must-Know Points Every Student Should Know

Dr. Rolly Verma / July 6, 2025

Unlocking Non-Remnant Polarization: 5 Must-Know Points Every Student Should Know Figure: Non-remnant polarization (P^) extracted from PUND measurement, showing polarization–voltage