Session Summaries and Invited Speakers
Designs and Materials for
Alternative Charge or Magnetic Moment-Based Devices
Session
Committee:
*A. Diebold, A. Muscat, L. Larson
The semiconductor industry is investigating the device
technology beyond Planar CMOS and non-planar extensions. A great
number of approaches are being explored. These include molecular
electronics, magnetic materials-based spintronics, devices using
ballistic carrier transport, devices based on quantum effects,
and single electron transistors. The first applications of these
new approaches will not be replacements for existing memory or
logic. Molecular electronic based sensors can be commercialized
quickly because of the lack of alternate solutions for
detection. Many of the alternative charge transfer devices use
more traditional materials. One example is the single electron
transistors which is being explored in many research
laboratories. It is important to note that devices based on
magnetic moments are already being commercialized.
Magnetoresistive random access memory (MRAM) are fabricated
using new materials and traditional fabrication processes. Thus,
MRAM can be manufactured in silicon FABs. MRAM is especially
interesting because of its high density and non-volatility.
Papers in any area of alternative charge transfer devices may be
submitted to this session.
Stress Engineering in Transistor Channels and Thin Films
Session
Committee:
*S. Zollner, A. Diebold, L. He, L. Zhang
To improve performance, future transistors need higher drive
currents and reduced stage delays, which requires a channel with
higher mobility than bulk Si. This can be achieved with
uniformly stressed substrates (for example, using strained
epilayers) or process-induced strain (e.g., silicon-germanium
source-drain stressors, raised source-drains, device
isolation-induced strain, or stressed interlayer dielectrics),
modifying the orientation of current transport, or with
enhanced-mobility materials, such as Ge, group-IV alloys, or
III/V compound semiconductors. This session will combine
science, engineering, and technology papers (experiment, theory,
processing, and devices) on all of the above-mentioned topics,
plus general issues of stress and other mechanical properties in
microelectronics. We also encourage submission of abstracts on
the measurement of strained layers and microstructures, such as
UV Raman spectroscopy or high-resolution x-ray or electron
diffraction.
Gate Stack and Junction Engineering
Session
Committee:*M.
Frank, A. Muscat, J. Hillman, L. Larson
This session addresses progress in planar transistor performance
employing new materials and doping schemes. Focus is on advanced
concepts such as novel gate stack materials, high-mobility
substrates, and ultra-shallow junctions. Of particular interest
are contributions concentrating on (a) fundamental understanding
of materials and interface properties that affect device
functionality (e.g. the atomic-scale nature of defects in high-k
dielectrics); (b) processing and integration schemes and their
impact on stack/junction properties (e.g. on the effective work
function of metal gates); and (c) breakthrough device
performance utilizing new materials/junctions. Topics include,
but are not limited to:
-
Novel
gate stack: High-k dielectrics (Hf-based and beyond), FUSI,
metal gates
-
High
mobility substrates: Strained Si, SiGe, Ge, GaAs, InSb
-
Ultra-shallow junctions
-
Advanced
physical and electrical characterization
-
Theoretical modeling of atomic and electronic structure and
of device performance
Contact and Interconnect Stack
Engineering
Session
Committee:
*D. Frye, J. Hillman, S. Zollner, S. Satyanarayana, L. He, J.
Givens, D. Louis, L. Zhang
This session addresses current and future materials,
reliability, and processing challenges in the contact and
interconnect stack. Examples of these challenges include:
current and future Salicides and Silicides, Contact and BEOL
Integration, Hybrid and Homogenous BEOL Dielectric Stacks, Pore
Sealing, New Low K Hardmasks, Metal Barriers, Metrology related
to the contact and interconnect layers, New interconnect schemes
including Nano-wire, Air Gaps, Carbon nano-tubes and Optical
interconnect. We also encourage submission of abstracts
covering issues for future device structures, such as MRAM,
FeRAM, and MEMS. Mechanical Properties, Reliability and
Electromigration of the Contact and BEOL is of interest.
Formation,
Patterning and Characterization of Films & Interfaces
Session
Committee:
*T. Chowdhury,
M. Goeckner, M. Frank, D. Frye
This session addresses all aspects of formation, patterning and
characterization of films and interfaces. Topics of interest
include, but are not limited to: Current & future trends &
challenges in lithography (Line edge Roughness, Immersion vs
Imprints,157 nm vs EUV, Multi layer Patterning solutions), CD
Control, Patterning/ Integration Challenges for Low K films for BEOL, Surface treatment of films, Damage & annealing of films,
Dielectric etch and Deposition including Growth, Nucleation, and
Defects. Abstracts covering fundamental novel films and
polymers, such as self-assembly and carbon nanotubes are
encourages.