Chemistry of Materials

Chemistry of Materials is a prominent biweekly peer-reviewed scientific journal published by the American Chemical Society. First established in 1989, it serves as a premier international forum for the publication of original research at the intersection of chemistry, materials science, and engineering. The journal is edited by Jillian M. Buriak and covers the design, synthesis, characterization, and application of novel materials, emphasizing the fundamental chemical principles underlying their structure, properties, and performance.

Definition and Scope

The journal's scope is explicitly interdisciplinary, focusing on the chemical aspects of materials science. It publishes research on the rational design, synthesis, and processing of materials where chemical composition and structure dictate function. This includes investigations into nanomaterials, polymers, solid-state chemistry, and surface science. The editorial board, which includes leading scientists from institutions like the Massachusetts Institute of Technology and the University of California, Berkeley, ensures the journal maintains a high standard for reporting innovative chemical strategies for creating new materials. Its coverage bridges traditional disciplines, connecting fundamental molecular insights from organic chemistry and inorganic chemistry to the engineering applications central to fields like electrochemical energy storage and optoelectronics.

Fundamental Principles

Research in the journal is grounded in core chemical principles that govern material behavior. A central tenet is the structure-property relationship, where atomic and molecular arrangements, studied through techniques like X-ray crystallography, dictate macroscopic characteristics. The principles of thermodynamics and kinetics are critical for understanding phase stability, as explored in seminal work on perovskite solar cells and metal-organic frameworks. Concepts from quantum mechanics inform the electronic structure of materials, which is essential for developments in semiconductors and superconductors. The journal also emphasizes interfacial chemistry, crucial for phenomena in catalysis and corrosion science, often referencing foundational studies by Nobel laureates such as Robert H. Grubbs and Richard R. Schrock.

Classes of Materials

The journal features research on a diverse array of material classes. Inorganic materials are heavily represented, including studies on zeolites, ceramics, and high-temperature superconductors like those based on yttrium barium copper oxide. Organic and polymeric materials, such as conducting polymers pioneered by Alan J. Heeger, are a major focus. Hybrid and composite materials, like metal-organic frameworks developed by researchers including Omar M. Yaghi, are frequently published. The journal also highlights advanced functional materials for specific applications, including photovoltaic materials for solar energy conversion, luminescent materials for displays, and biomaterials for medical devices, often in collaboration with organizations like IBM and Lawrence Berkeley National Laboratory.

Synthesis and Processing

A significant portion of the journal is dedicated to novel synthetic methodologies and processing techniques. This includes bottom-up approaches like sol-gel processing, chemical vapor deposition, and molecular self-assembly, as well as top-down methods such as lithography. Research often details precise control over morphology and architecture, critical for creating nanowires, quantum dots, and thin films. The development of sustainable and green chemistry routes, potentially reducing reliance on rare elements from places like the Democratic Republic of the Congo, is an emerging theme. Processing-structure relationships are key, with studies examining how annealing, doping, or templating affect final material properties for use in devices from companies like Intel or Samsung.

Characterization Techniques

Advanced characterization is essential for the field, and the journal publishes studies utilizing a wide range of analytical tools. Spectroscopic methods, including nuclear magnetic resonance spectroscopy, X-ray photoelectron spectroscopy, and Raman spectroscopy, are commonly employed to probe chemical composition and bonding. Microscopy techniques, such as transmission electron microscopy and scanning probe microscopy, provide nanoscale and atomic-resolution imaging. Diffraction methods, primarily X-ray diffraction, determine crystal structure. The journal also features research using in situ and operando characterization to observe materials under real working conditions, which is vital for understanding mechanisms in fuel cells and batteries.

Applications

The ultimate goal of much published research is to enable technological applications. A major area is energy, with papers on materials for lithium-ion batteries, hydrogen storage, and photocatalysis for water splitting. In electronics, research covers dielectrics for the semiconductor industry, spintronic materials, and flexible electronics. Biomedical applications include drug delivery systems, biosensors, and tissue engineering scaffolds. Environmental applications feature materials for carbon capture, water purification, and catalytic converters. The journal's content often foreshadows technologies that later see commercialization by entities like Tesla, Inc. or Medtronic, demonstrating the translational impact of fundamental materials chemistry. Category:American Chemical Society academic journals Category:Materials science journals Category:Chemistry journals Category:English-language journals Category:Publications established in 1989