Advances in ultrashallow doping of silicon

C Zhang, S Chang, Y Dan - Advances in Physics: X, 2021 - Taylor & Francis
Ultrashallow doping is required for both classical field-effect transistors in integrated circuits
and revolutionary quantum devices in quantum computing. In this review, we give a brief …

[HTML][HTML] Polymeric precision doping as an emerging technology for the downscaling of microelectronic Devices: State of the art

R Chiarcos, M Laus, M Perego - European Polymer Journal, 2024 - Elsevier
The pressing trend towards downscaling of microelectronic devices constantly requires
updated technologies capable of precise control of dopant atom dose in semiconductive …

Freeze-burn: fabrication of porous carbon networks via polymer-templated rapid thermal annealing

JN Pagaduan, S Samitsu, J Varma… - ACS Applied Polymer …, 2022 - ACS Publications
Porous materials continue to establish critically important roles in applications extending
from greenhouse gas capture to thermal superinsulation. Their effective structural control by …

Large‐Area Uniform 1‐nm‐Level Amorphous Carbon Layers from 3D Conformal Polymer Brushes. A “Next‐Generation” Cu Diffusion Barrier?

YH Kang, S Lee, Y Choi, WK Seong, KH Han… - Advanced …, 2022 - Wiley Online Library
A reliable method for preparing a conformal amorphous carbon (a‐C) layer with a thickness
of 1‐nm‐level, is tested as a possible Cu diffusion barrier layer for next‐generation ultrahigh …

Silicon doping by polymer grafting: size distribution matters

M Perego, S Kuschlan, G Seguini… - ACS Applied Polymer …, 2021 - ACS Publications
Phosphorus δ-layers in SiO2 have been prepared by means of poly (methyl
methacrylate)(PMMA), terminated with a phosphorus-containing moiety acting as an …

Brush Layers of Bioinspired Polypeptoids for Deterministic Doping of Semiconductors

VM Ospina, R Chiarcos, D Antonioli… - ACS Applied …, 2022 - ACS Publications
Monodisperse polypeptoids with 5, 10, 14, and 19 monomer units and a phosphorus
containing moiety at one end were prepared through the submonomer solid-phase synthetic …

Electrical characterization of thin silicon-on-insulator films doped by means of phosphorus end-terminated polymers

A Pulici, S Kuschlan, G Seguini, F Taglietti… - Materials Science in …, 2023 - Elsevier
Ex-situ doping of 30 nm thick silicon-on-insulator (SOI) substrates is performed by using
polymers terminated with a doping containing moiety. Poly (methylmetachrylate) polymers …

Polymer brushes by grafting to reaction in melt: new insights into the mechanism

R Chiarcos, M Perego, M Laus - Macromolecular Chemistry and …, 2023 - Wiley Online Library
Ultrathin films of end‐tethered polymers, generally indicated as polymer brushes, have
gained great interest for their ability to modify the surface interaction with the surrounding …

[HTML][HTML] 3D to 2D perspectives-Traditional and new doping and metrology challenges at the nanoscale

M Georgieva, N Petkov, R Duffy - Materials Science in Semiconductor …, 2023 - Elsevier
In this perspectives paper we will explore the doping state-of-the-art as it evolves for 3D to
2D structures and materials, and the following impact on the metrology methods needed to …

Partition by molecular weight of polymer brushes: A combined reactive grand canonical Monte Carlo and self-consistent field investigation of grafting to processes

C Brondi, A Baldanza, R Chiarcos, M Laus, G Scherillo… - Polymer, 2024 - Elsevier
An approach that couples reactive Grand Canonical Monte Carlo (rGCMC) and Scheutjens–
Fleer Self-Consistent Field (SF-SCF) techniques has been used to draw topological maps of …