Room temperature magnetism in CeO2—A review

K Ackland, JMD Coey - Physics Reports, 2018 - Elsevier
Cerium dioxide clearly raises the question of whether spontaneous ferromagnetic order is
possible at high temperatures without d-electrons. There are many reports in the literature of …

Roles of noble metals (M= Ag, Au, Pd, Pt and Rh) on CeO2 in enhancing activity toward soot oxidation: Active oxygen species and DFT calculations

JH Lee, DY Jo, JW Choung, CH Kim, HC Ham… - Journal of hazardous …, 2021 - Elsevier
The effects of noble metal (M= Ag, Au, Pd, Pt, and Rh) on CeO 2 in enhancing the activity
toward soot oxidation were studied through experimental methods and density functional …

Unexpected ferromagnetism—A review

II Lungu, AM Grumezescu, C Fleaca - Applied Sciences, 2021 - mdpi.com
The study of magnetism in materials without partially filled d or f bands has gained much
attention in the past years. Even though it has challenged the understanding of traditional …

Analysis of Intrinsic Defects in CeO2 Using a Koopmans-Like GGA+U Approach

PRL Keating, DO Scanlon, BJ Morgan… - The Journal of …, 2012 - ACS Publications
We have investigated the formation of intrinsic defects in CeO2 using density functional
theory with the generalized gradient approximation (GGA) corrected for on-site Coulombic …

Coupled spd exchange in facet-controlled Pd3Pb tripods enhances oxygen reduction catalysis

L Bu, Q Shao, Y Pi, J Yao, M Luo, J Lang, S Hwang… - Chem, 2018 - cell.com
Efficient oxygen reduction reaction (ORR) catalysts are key for the development of high-
performance fuel cells. Palladium (Pd) is a promising catalyst system for ORR given its …

Tiered electron anions in multiple voids of LaScSi and their applications to ammonia synthesis

J Wu, Y Gong, T Inoshita, DC Fredrickson… - Advanced …, 2017 - Wiley Online Library
Electrides—compounds in which electrons localized in interstitial spaces periodically serve
as anions—have attracted broad attention for their exotic properties, such as extraordinary …

Anchoring ceria nanoparticles on reduced graphene oxide and their electronic transport properties

D Joung, V Singh, S Park, A Schulte… - The Journal of …, 2011 - ACS Publications
We report a simple scheme of anchoring crystalline ceria nanoparticles (CNPs) onto
reduced graphene oxide (RGO) sheets. Two types of CNPs, consisting of predominantly …

Study of CeO2 and Its Native Defects by Density Functional Theory with Repulsive Potential

B Huang, R Gillen, J Robertson - The Journal of Physical …, 2014 - ACS Publications
We investigated the native point defects in CeO2 by the density functional theory with
repulsive potential (DFT+ U) method and by use of a nonlinear core-corrected norm …

Oxygen Vacancy Dependent Magnetism of CeO2 Nanoparticles Prepared by Thermal Decomposition Method

SY Chen, YH Lu, TW Huang, DC Yan… - The Journal of Physical …, 2010 - ACS Publications
This study reports that highly oxygen-deficient CeO2 nanoparticles (NPs) can be obtained
without reduction treatment by using thermal decomposition method. Different amounts of …

Oxygen Vacancy Induced Room Temperature Ferromagnetism in Pr-Doped CeO2 Thin Films on Silicon

G Niu, E Hildebrandt, MA Schubert… - … applied materials & …, 2014 - ACS Publications
Integration of functional oxides on Si substrates could open a pathway to integrate diverse
devices on Si-based technology. Oxygen vacancies (Vo··) can strongly affect solid state …