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In Situ TEM Holder for Advanced 3D Tomography and Precise Sample Analysis

In Situ TEM Holder for Advanced 3D Tomography and Precise Sample Analysis

In situ tem holder supports precise sample rotation and stable TEM observation, ideal for 3D tomography, advanced materials, and nanostructure research.

04

2026

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10

Inorganic Chemistry | ZEPTOOLS ZEM Series Desktop Scanning Electron Microscope Facilitates Research on Room-Temperature Highly Selective Ammonia Sensors

Inorganic Chemistry | ZEPTOOLS ZEM Series Desktop Scanning Electron Microscope Facilitates Research on Room-Temperature Highly Selective Ammonia Sensors

Ammonia has extremely high annual production in fields such as industry, agriculture, and refrigeration, but its strong corrosiveness and acute toxicity pose serious threats to the environment and human health, making the development of efficient gas sensors for real-time monitoring crucial. Gas sensors based on metal oxide semiconductors (MOS), although widely used due to high sensitivity, low cost, and ease of integration, generally face an inherent performance trade-off in practical deployment, namely difficulty in simultaneously achieving high sensitivity, good selectivity, and stable room-temperature operation, and are often limited by relatively high operating temperatures and limited stability under environmental fluctuations.

29

2026

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09

Building and Environment | Breaking Through the Mass Transfer Bottleneck in Dynamic Indoor Air Adsorption with the Aid of ZEPTOOLS ZEM Series Desktop Scanning Electron Microscope

Building and Environment | Breaking Through the Mass Transfer Bottleneck in Dynamic Indoor Air Adsorption with the Aid of ZEPTOOLS ZEM Series Desktop Scanning Electron Microscope

Long-term exposure to low concentrations of volatile organic compounds (VOCs) indoors poses a significant threat to human health. Adsorption technology, due to its safety, high efficiency, and ease of integration into compact purification devices, is widely regarded as a key pathway for improving indoor air quality. Porous adsorbents represented by activated carbon, owing to their excellent microporous structure and extremely high specific surface area, have become the preferred material for capturing gaseous organic pollutants. However, a high equilibrium adsorption capacity does not equate to excellent dynamic purification performance. In ventilated environments, the residence time of airflow through the adsorbent layer is extremely short, and pollutant molecules often find it difficult to fully diffuse to internal adsorption sites instantaneously.

21

2026

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09

Nature Materials | ZEPTOOLS in situ TEM helps reveal the moiré twist-angle superplasticity mechanism in bulk van der Waals semiconductors

Nature Materials | ZEPTOOLS in situ TEM helps reveal the moiré twist-angle superplasticity mechanism in bulk van der Waals semiconductors

Two-dimensional layered van der Waals materials exhibit great application potential in next-generation semiconductor and flexible electronic devices due to their excellent and tunable electrical properties. However, such materials generally face severe bottlenecks in mechanical properties. The strong in-plane covalent or ionic bonds and the weak interlayer van der Waals interactions lead to significant mechanical brittleness, making them highly prone to sudden fracture and even catastrophic failure during practical service. At present, bulk layered materials with room-temperature plasticity are extremely scarce, and their deformation mechanisms are mainly limited to conventional interlayer and intralayer slip accompanied by dislocation motion, resulting in macroscopic tensile elongation typically below 12%, which greatly hinders their practical integration into deformable and flexible devices.

20

2026

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09

ZEPTOOLS | From a non-stick pan to an industrial cutting tool, what exactly is the coating taking on for you?

When buying a pot, we often pay attention to what material the pot is made of. When buying a knife, we also pay attention to the hardness and performance of the steel. But what actually comes into contact with food or workpieces is often not the interior of the material, but the outermost surface layer.

11

2026

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09

CES | ZEPTOOLS ZEM Series Desktop Scanning Electron Microscope Helps Precise Construction of LLM-105 Dense Spherulites

CES | ZEPTOOLS ZEM Series Desktop Scanning Electron Microscope Helps Precise Construction of LLM-105 Dense Spherulites

The energy release efficiency and service safety of energetic materials are closely related to their crystal morphology and microstructure. However, an inherent contradiction has long existed between their high energy density and low mechanical sensitivity. In recent years, the preparation of spherulites and other aggregated morphologies by antisolvent crystallization has become an important technical pathway to resolve this contradiction. Compared with traditional acicular crystals, the unique radial branching structure of spherulites can significantly reduce impact sensitivity and friction sensitivity, while effectively improving powder flowability, enhancing packing density, and increasing thermal stability. Therefore, they show outstanding application potential in the crystallization engineering of energetic materials.

11

2026

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09

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