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Image Nature Communications (2025)

Microrobots shaped and steered by metal patches could aid drug delivery and pollution cleanup

University of Colorado at Boulder | Researchers at the University of Colorado Boulder have created a new way to build and control tiny particles that can move and work like microscopic robots, offering a powerful tool with applications in biomedical and environmental research.

 

The team prints both the particle and its stencil together, then deposits a thin layer of metal—such as gold, platinum or cobalt—through the stencil’s openings. When the stencil is removed, a metal patch remains on the particle.

(Image: Nature Communications, 2025)

April 2026

Technical Tip: Titanium is a material known for its biocompatibility, being used often in medical devices and implants Thin film coatings of titanium can be done via thermal evaporation from a boat source. Titanium exhibits alloying with many refractory metals.

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Thin Film Technology

Image: FDA Public Domain

A date with deposition | The Evaporator, Oct 2025

Electro Optics | Higher power lasers and ultrafast pulses are putting greater demands on the thin film coatings protecting the lenses in these systems. Most precision optics are still coated with evaporation techniques…. more

 

Vacuum Chamber Diagram

Choosing the Right Source for Your Thermal Evaporation Process

The right source for your thermal evaporation process will depend on many factors, such as the material you want to evaporate and the system you are using for your thin film process… more

 

Image: Nature Electronics (2025)

A new strategy to fabricate highly performing thin-film tin perovskite transistors | The Evaporator, Jun 2025

Pohang University of Science and Technology | Researchers at Pohang University of Science and Technology recently introduced a new promising strategy for the fabrication of highly performing TFTs based on tin-halide perovskitesmore

 

Understanding the Chemical Resistance of a Boron Nitride Crucible

Boron nitride crucibles are becoming increasingly popular in various industries due to their exceptional chemical resistance. These crucibles, made from hexagonal boron nitride (h-BN), offer… more

 

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Image: Nature Communications (2024)

Thermal evaporation emerges as a promising strategy for scalable solid-state battery production | The Evaporator, Feb 2025

Tech Xplore | Researchers at University of Oxford, the Faraday Institution, Nissan Motor Co. Ltd. and other research institutes recently carried out a study exploring the different technologies and processes for creating thin lithium metal anodes for solid-state batteries… more

 

Understanding Ceramic Crucible Boats vs. Refractory Boats & Crucible Liners

In high-temperature processes and material handling, selecting the appropriate equipment is paramount to success… more

 

Image: Tobias Abheizer

New vapor deposition tech could accelerate commercial­ization of perovskite solar cell | The Evaporator, Dec 2024

pv magazine | Researchers in the United States developed a novel vapor deposition method for all-inorganic perovskite absorbers using continuous flash sublimation (CFS)… more

 

Introduction to Dual E-Beam Evaporator Source Technology

A dual E-Beam evaporator source stands out as an advanced tool capable of precise material deposition in diverse scientific and industrial applications… more

 

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