Stiffening of organosilicate glasses by organic cross-linking

H Li, JM Knaup, E Kaxiras, JJ Vlassak - Acta Materialia, 2011 - Elsevier
Atomistic simulations show that organosilicates, used as low permittivity dielectric materials
in advanced integrated circuits, can be made substantially stiffer than amorphous silica …

Defect structure and electronic properties of SiOC: H films used for back end of line dielectrics

TA Pomorski, BC Bittel, PM Lenahan, E Mays… - Journal of Applied …, 2014 - pubs.aip.org
Back end of the line dielectrics (BEOL) with low dielectric constants, so called low-k
dielectrics, are needed for current and future integrated circuit technology nodes. However …

Elastic properties of porous low-k dielectric nano-films

W Zhou, S Bailey, R Sooryakumar, S King… - Journal of Applied …, 2011 - pubs.aip.org
Low-k dielectrics have predominantly replaced silicon dioxide as the interlayer dielectric for
interconnects in state of the art integrated circuits. In order to further reduce interconnect RC …

Mechanical properties of high porosity low-k dielectric nano-films determined by Brillouin light scattering

S Bailey, E Mays, DJ Michalak… - Journal of Physics D …, 2012 - iopscience.iop.org
Integrating nanometre sized pores into hybrid organic-inorganic interconnect layers is one of
the key approaches being undertaken by the semiconductor industry to sustain the …

Full characterization of ultrathin 5-nm low- dielectric bilayers: Influence of dopants and surfaces on the mechanical properties

TD Frazer, JL Knobloch, JN Hernández-Charpak… - Physical Review …, 2020 - APS
Ultrathin films and multilayers, with controlled thickness down to single atomic layers, are
critical for advanced technologies ranging from nanoelectronics to spintronics to quantum …

Beyond the highs and lows: A perspective on the future of dielectrics research for nanoelectronic devices

M Jenkins, DZ Austin, JF Conley, J Fan… - ECS Journal of Solid …, 2019 - iopscience.iop.org
High-dielectric constant (high-k) gate oxides and low-dielectric constant (low-k) interlayer
dielectrics (ILD) have dominated the nanoelectronic materials research scene over the past …

Multi-step reaction mechanism for F atom interactions with organosilicate glass and SiOx films

YA Mankelevich, EN Voronina… - Journal of Physics D …, 2016 - iopscience.iop.org
An ab initio approach with the density functional theory (DFT) method was used to study F
atom interactions with organosilicate glass (OSG)-based low-k dielectric films. Because of …

Mechanical properties of low-and high-k dielectric thin films: A surface Brillouin light scattering study

J Zizka, S King, AG Every, R Sooryakumar - Journal of Applied Physics, 2016 - pubs.aip.org
Surface Brillouin light scattering measurements are used to determine the elastic constants
of nano-porous low-k SiOC: H (165 nm) and high-k HfO 2 (25 nm) as well as BN: H (100 nm) …

Acoustic Phonons and Mechanical Properties of Ultra-Thin Porous Low-k Films: A Surface Brillouin Scattering Study

J Zizka, S King, A Every, R Sooryakumar - Journal of Electronic Materials, 2018 - Springer
To reduce the RC (resistance–capacitance) time delay of interconnects, a key development
of the past 20 years has been the introduction of porous low-k dielectrics to replace the …

Structural characterization of amorphous materials applied to low-k organosilicate materials

AC Raymunt, P Clancy - Thin solid films, 2014 - Elsevier
We present a methodology to create computational atomistic-level models of porous
amorphous materials, in particular, an organosilicate structure for ultra-low dielectric …