Advanced in-Situ Electron Microscope Facility for Research in Alloys, Nanomaterials, Functional Materials, Magnetic Materials and Minerals

Customizable Quinary FeCoNiCuAl-Based High-Entropy Alloy Nanoparticles Supported on 3D-Printed Monolith for CO2 Hydrogenation

WL Ng, ACM Loy, C Kundu, S Ebrahimian, Y Hora, T Williams, S Bhattacharya

2024-11-22

This Letter investigates the synthesis of amorphous high-entropy alloy (HEA) catalysts via non-thermal-shock microwave irradiation..

Self-Assembly of Ir-Based Nanosheets with Ordered Interlayer Space for Enhanced Electrocatalytic Water Oxidation

L Zu, X Qian, S Zhao, Q Liang, YE Chen, M Liu, BJ Su, KH Wu, L Qu, L Duan, H Zhan, JY Zhang, C Li, W Li, JY Juang, J Zhu, D Li, A Yu, D Zhao

2022-02-09

Iridium (Ir)-based electrocatalysts are widely explored as benchmarks for acidic oxygen evolution reactions (OERs). However, furth..

Electrically Activated UV-A Filters Based on Electrochromic MoO3- x

A Arash, SA Tawfik, MJS Spencer, S Kumar Jain, S Arash, A Mazumder, E Mayes, F Rahman, M Singh, V Bansal, S Sriram, S Walia, M Bhaskaran, S Balendhran

2020-04-08

Chromism-based optical filters is a niche field of research, due to there being only a handful of electrochromic materials. Typica..

Dual Selective Gas Sensing Characteristics of 2D alpha-MoO3-x via a Facile Transfer Process

Fahmida Rahman, Ali Zavabeti, Md Ataur Rahman, Aram Arash, Aishani Mazumder, Sumeet Walia, Sharath Sriram, Madhu Bhaskaran, Sivacarendran Balendhran

2019-10-30

Metal oxide-based gas sensor technology is promising due to their practical applications in toxic and hazardous gas detection. Ort..

Large-area synthesis of 2D MoO3-x for enhanced optoelectronic applications

Aram Arash, Taimur Ahmed, Ananth Govind Rajan, Sumeet Walia, Fahmid A Rahman, Aishani Mazumder, Rajesh Ramanathan, Sharath Sriram, Madhu Bhaskaran, Edwin Mayes, Michael S Strano, Sivacarendran Balendhran

2019-07-01

Two-dimensional (2D) molybdenum trioxide has been attracting research interest due to its bandgap tunability and a wide variety of..

Reversible resistive switching behaviour CVD grown, large area MoOx

Fahmida Rahman, Taimur Ahmed, Sumeet Walia, Edwin Mayes, Sharath Sriram, Madhu Bhaskaran, Sivacarendran Balendhran

2018-11-14

Non-volatile resistive memory devices are theorized to be the most promising pathway towards analog memory and neuromorphic comput..

Insulator-metal transition in substrate-independent VO2 thin film for phase-change devices

Mohammad Taha, Sumeet Walia, Taimur Ahmed, Daniel Headland, Withawat Withayachumnankul, Sharath Sriram, Madhu Bhaskaran

2017-12-20

Vanadium has 11 oxide phases, with the binary VO2 presenting stimuli-dependent phase transitions that manifest as switchable elect..

Degradation of black phosphorus is contingent on UV–blue light exposure

T Ahmed, S Balendhran, MN Karim, ELH Mayes, MR Field, R Ramanathan, M Singh, V Bansal, S Sriram, M Bhaskaran, S Walia

2017-12-01

Layered black phosphorous has recently emerged as a promising candidate for next generation nanoelectronic devices. However, the r..

Two-dimensional MoO3 via a top-down chemical thinning route

F Rahman, T Ahmed, S Walia, E Mayes, S Sriram, M Bhaskaran, S Balendhran

2017-09-01

Two-dimensional MoO<inf>3</inf> is a versatile planar material, whose properties can be readily tuned, rendering it anywhere from ..

Defining the role of humidity in the ambient degradation of few-layer black phosphorus

S Walia, Y Sabri, T Ahmed, MR Field, R Ramanathan, A Arash, SK Bhargava, S Sriram, M Bhaskaran, V Bansal, S Balendhran

2017-03-01

Few-layer black phosphorus (BP) is an emerging material of interest for applications in electronics. However, lack of ambient stab..

Donor-induced performance tuning of amorphous SrTiO3 memristive nanodevices: Multistate resistive switching and mechanical tunability

H Nili, S Walia, AE Kandjani, R Ramanathan, P Gutruf, T Ahmed, S Balendhran, V Bansal, DB Strukov, O Kavehei, M Bhaskaran, S Sriram

2015-06-01

Metal-oxide valence-change memristive devices are the key contenders for the development of multilevel nonvolatile analog memories..

Nanoscale resistive switching in amorphous perovskite oxide ( a- SrTiO3) memristors

H Nili, S Walia, S Balendhran, DB Strukov, M Bhaskaran, S Sriram

2014-11-19

Memristive devices are the precursors to high density nanoscale memories and the building blocks for neuromorphic computing. In th..

Gas-assisted preparation of lead iodide perovskite films consisting of a monolayer of single crystalline grains for high efficiency planar solar cells

F Huang, Y Dkhissi, W Huang, M Xiao, I Benesperi, S Rubanov, Y Zhu, X Lin, L Jiang, Y Zhou, A Gray-Weale, J Etheridge, CR McNeill, RA Caruso, U Bach, L Spiccia, YB Cheng

2014-11-01

The simple planar configuration of organic-inorganic hybrid perovskite solar cells produced by a solution coating process has grea..