Publications related to Controlled Electronic and Magnetic Landscape in Self-Assembled Complex Oxide Heterostructures

Long live(d) CsPbBr3 superlattices: colloidal atomic layer deposition for structural stability

Raffaella Buonsanti, Philippe Benjamin Green, Alexander Nicolas Chen, Victoria Lapointe

Superlattice formation afforded by metal halide perovskite nanocrystals has been a phenomenon of interest due to the high structural order induced in these self-assemblies, an order that is influenced by the surface chemistry and particle morphology of the ...

Cambridge2024

Magneto-optical study of metamagnetic transitions in the antiferromagnetic phase of alpha-RuCl3

Zhe Wang

alpha-RuCl3 is a promising candidate material to realize the so far elusive quantum spin liquid ground state. However, at low temperatures, the coexistence of different exchange interactions couple the effective pseudospins into an antiferromagnetically zi ...

NATURE PORTFOLIO2022

Simultaneous Selective Area Growth of Wurtzite and Zincblende Self-Catalyzed GaAs Nanowires on Silicon

Anna Fontcuberta i Morral, Lucas Güniat, Valerio Piazza, Wonjong Kim, Vladimir Dubrovskii

Selective area epitaxy constitutes a mainstream method to obtain reproducible nanomaterials. As a counterpart, self-assembly allows their growth without costly substrate preparation, with the drawback of uncontrolled positioning. We propose a mixed approac ...

2021

Controlling magnetic order, magnetic anisotropy, and band topology in the semimetals Sr(Mn0.9Cu0.1)Sb-2 and Sr(Mn0.9Zn0.1)Sb-2

Yong Liu

Neutron diffraction and magnetic susceptibility studies show that orthorhombic single-crystals of topological semimetals Sr(Mn0.9Cu0.1)Sb-2 and Sr(Mn0.9Zn0.1)Sb-2 undergo three-dimensional C-type antiferromagnetic (AFM) ordering of the Mn2+ moments at T-N ...

2020

Supramolecular architectures of molecularly thin yet robust free-standing layers

Henning Paul-Julius Stahlberg, Mina Moradi, Patrick Shahgaldian

Stable, single-nanometer thin, and free-standing two-dimensional layers with controlled molecular architectures are desired for several applications ranging from (opto-)electronic devices to nanoparticle and single-biomolecule characterization. It is, howe ...

American Association for the Advancement of Science (AAAS)2019

MRI micelles self-assembled from synthetic gadolinium-based nano building blocks

Lothar Helm, Vassily Vorobiev

A synthetic nano building block endowed with amphiphilic properties and chelated gadoliniumis presented. Spontaneous self-assembly into small 12 nm corona-core stealth Gd-micelles with inherently high gadolinium loading occurs in water. Gd-Micelles are a n ...

ROYAL SOC CHEMISTRY2019

Magnetic Stability of Single Lanthanide Atoms on Graphene

Romana Baltic

This thesis presents a study of the magnetism of surface supported atoms performed principally with XMCD spectroscopy and multiplet calculations. The objective of the research was twofold: first, to study the underlying interactions and conditions governi ...

EPFL2018

3D to 2D reorganization of silver-thiol nanostructures, triggered by solvent vapor annealing

Francesco Stellacci, Sergio Allegri

Metal-organic composites are of great interest for a wide range of applications. The control of their structure remains a challenge, one of the problems being a complex interplay of covalent and supramolecular interactions. This paper describes the self-as ...

ROYAL SOC CHEMISTRY2018

Patterns of Carbon Nanotubes by Flow-Directed Deposition on Substrates with Architectured Topographies

Pedro Miguel Nunes Pereira de Almeida Reis

We develop and perform continuum mechanics simulations of carbon nanotube (CNT) deployment directed by a combination of surface topography and rarefied gas flow. We employ the discrete elastic rods method to model the deposition of CNT as a slender elastic ...

2018

Synthesis and Physical Properties of 3d, 4d and 5d Transition Metal Compounds

Lin Yang

In this thesis I study the synthesis and basic physical properties characterization on 3

d

, 4

d

and 5

d

transition metal compounds. Great success has been obtained in 3

d

transition metal compounds, in which the electric states are well localized due t ...

EPFL2017

Controlled Electronic and Magnetic Landscape in Self-Assembled Complex Oxide Heterostructures

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Long live(d) CsPbBr3 superlattices: colloidal atomic layer deposition for structural stability

Magneto-optical study of metamagnetic transitions in the antiferromagnetic phase of alpha-RuCl3

Simultaneous Selective Area Growth of Wurtzite and Zincblende Self-Catalyzed GaAs Nanowires on Silicon

Controlling magnetic order, magnetic anisotropy, and band topology in the semimetals Sr(Mn0.9Cu0.1)Sb-2 and Sr(Mn0.9Zn0.1)Sb-2

Supramolecular architectures of molecularly thin yet robust free-standing layers

MRI micelles self-assembled from synthetic gadolinium-based nano building blocks

Magnetic Stability of Single Lanthanide Atoms on Graphene

3D to 2D reorganization of silver-thiol nanostructures, triggered by solvent vapor annealing

Patterns of Carbon Nanotubes by Flow-Directed Deposition on Substrates with Architectured Topographies

Synthesis and Physical Properties of 3d, 4d and 5d Transition Metal Compounds

Long live(d) CsPbBr3 superlattices: colloidal atomic layer deposition for structural stability

Magneto-optical study of metamagnetic transitions in the antiferromagnetic phase of alpha-RuCl3

Controlling magnetic order, magnetic anisotropy, and band topology in the semimetals Sr(Mn0.9Cu0.1)Sb-2 and Sr(Mn0.9Zn0.1)Sb-2

Magnetic Stability of Single Lanthanide Atoms on Graphene

Supramolecular architectures of molecularly thin yet robust free-standing layers

Patterns of Carbon Nanotubes by Flow-Directed Deposition on Substrates with Architectured Topographies

Simultaneous Selective Area Growth of Wurtzite and Zincblende Self-Catalyzed GaAs Nanowires on Silicon

MRI micelles self-assembled from synthetic gadolinium-based nano building blocks

3D to 2D reorganization of silver-thiol nanostructures, triggered by solvent vapor annealing

Synthesis and Physical Properties of 3d, 4d and 5d Transition Metal Compounds