Atomscale | Charting the Path from Atom to Scale: Our ThesisThe Promise and the Gap<br>In December 1959, Richard Feynman stood before the American Physical Society at Caltech and told a room of physicists there was "plenty of room at the bottom." He was inviting them to join a new mission of exploration: the deliberate control of matter at the atomic scale. Nearly seventy years of world-changing progress followed downstream of that invitation: modern electronics, Moore's Law, and our deepest grasp of physics itself. We learned to engineer the world atom-by-atom, and nearly everything we now call technology rests on that work.<br>Richard Feynman<br>American Physical Society Meeting<br>"Plenty of Room at the Bottom"<br>Caltech - December 29, 1959<br>Thanks to that work, the materials that will drive the next wave of technology — for AI, for quantum, for energy and electrification — are, for the most part, not waiting to be discovered. They are already known. They are valuable. They can be made in the lab — but they are stuck there. We cannot make them at production scale.<br>Put simply, materials innovation has a scale-up problem, not a discovery problem.<br>Every major technological shift begins in the physical world of materials. The intangible breakthroughs we celebrate — the model, the qubit, the grid — are all downstream from someone learning to manufacture a substance reliably, at yield, inside a real device. When that manufacturing stalls, the future stalls with it.<br>“The breakthrough was not the material.<br>It was learning how to process the material at scale.”<br>Intel provides a clear illustration. By the 2000s, the silicon dioxide that had insulated the transistor gate for four decades had been thinned to a few atoms across, and it was leaking. Intel knew it needed a high-k dielectric years before it could ship one. The hafnium-based material it landed on was not a eureka discovery and required synchronized changes to other materials in the stack to be effective. More than a decade of work went into making that material manufacturable: integrating it into a real transistor stack, at yield, without breaking everything around it, by depositing one atomic layer at a time.<br>Intel "Penryn"-family Processors<br>45nm Hafnium-based High-k Metal Gate Wafer<br>January 27, 2007<br>When Intel finally shipped it at the 45-nanometer node in 2007, Gordon Moore called it the biggest change in transistor technology since the late 1960s. The breakthrough was not the material. It was learning how to process the material at scale.<br>The materials scale-up bottleneck is a bottleneck on our future.

Why This Problem Remains<br>The hurdles to solving this problem are twofold: physical and informational.<br>The physical difficulty is that materials do not exist in a vacuum. They live in context, nested inside heterogeneous device structures, one material grown onto another, each environment changing both what optimum looks like and the path to reach it. Nearly every degree of freedom in the design of material and process is continuous and interconnected. Simulation and digital twins can provide guidance but not reach the last-mile fidelity of a real material. So synthesis remains trial and error, guided by hard-won expertise and informed intuition. Tuning a synthesis process is like operating tweezers while wearing oven mitts.<br>“That's the heart of it: the throughput of data generation has exploded, but our ability to use it has not.”<br>The informational difficulty compounds the challenge. Characterization is fragmented across complementary, narrow probes — XRD, XPS, RHEED, TEM, AFM, and many more — each with its own hardware, its own software, and its own sub-specialty to separate the signal from the noise. Practitioners stitch the picture together by hand: serial, operator-biased, lossy. Metadata is left behind. Null and negative results, which carry real information, are routinely thrown away. Skilled engineers may feel that their analysis is already sufficient and the data captured is excessive, but nothing in the toolchain ever surfaces what's being discarded.<br>Molecular Beam Epitaxy (MBE) Tool<br>National Renewable Energy Laboratory (NREL)

That's the heart of it: the throughput of data generation has exploded, but our ability to use it has not.

Why Now<br>So why is this problem solvable now, when it was not before?<br>Two forces have converged. Modern tools have become sensor-rich and high-throughput, producing real-time data in volumes that were unimaginable a decade ago. AI is now capable of using such data, having passed significant thresholds in compute, memory, bandwidth, and transfer learning that works on limited datasets rather than demanding oceans of examples.<br>“We need systems that use the immense data that already exists to intelligently guide growths — instead of only explaining failures.”<br>The honest remaining constraint is the same thing that makes the problem both hard and defensible: there is no "internet of materials" to scrape. The data that does exist is...