17 citations · 42 across the 4 of their papers we have counts for
5 papers
PEG- and PVP-assisted wet-chemical synthesis of ZnS nanocrystals via hydrothermal and co-precipitation methods for route-dependent structural and bandgap tuning
Rao Uzair Ahmad, Nasir Javed, Falak Sher
Zinc sulphide (ZnS) is a non-toxic, wide-bandgap II-VI semiconductor with well-established optoelectronic properties. This work presents a systematic, concentration-dependent compa…
Using Blockchain to Rein in The New Post-Truth World and Check The Spread of Fake News
Adnan Qayyum, Junaid Qadir, Muhammad Umar Janjua +1
In recent years, `fake news' has become a global issue that raises unprecedented challenges for human society and democracy. This problem has arisen due to the emergence of various…
Absence of Colossal Magnetoresistance in the Oxypnictide PrMnAsO0.95F0.05
Eve. J. Wildman, Falak Sher, Abbie. C. Mclaughlin
We have recently reported a new mechanism of colossal magnetoresistance in electron doped Mn oxypnictides NdMnAsO1-xFx. Magnetoresistances of up to -95 percent at 3 K have been obs…
Chemical Tuning of Positive and Negative Magnetoresistances, and Superconductivity in 1222-type Ruthenocuprates
A. C. Mclaughlin, L. Begg, C. Harrow +3
High critical-temperature superconductivity and large (colossal) magnetoresistances are two important electronic conducting phenomena found in transition metal oxides. High-Tc mate…
Induced antiferromagnetism and large magnetoresistances in RuSr2(Nd,Y,Ce)2Cu2O10-d ruthenocuprates
A. C. Mclaughlin, F. Sher, S. A. J. Kimber +1
RuSr2(Nd,Y,Ce)2Cu2O10-d ruthenocuprates have been studied by neutron diffraction, magnetotransport and magnetisation measurements and the electronic phase diagram is reported. Sepa…