News & Events

[Cornell University], [Fri. Sept. 13 - Sun. Sept. 15, 2024] CIQTEK, a leading provider of advanced scientific instrumentation, showcased its cutting-edge Benchtop Electron Paramagnetic Resonance (EPR) Spectroscopy, the EPR200M, at the recent workshop held at the National Resource for Advanced Electron Spin Resonance Spectroscopy (ACERT). The workshop, organized by Cornell University in collaboration with CIQTEK, brought together researchers, industry experts, and practitioners to explore the latest advancements in EPR technology.   During the live demonstration session, attended by over 20 interested attendees, CIQTEK's team presented the features and capabilities of the EPR200M system.   One of the highlights of the demonstration was the on-site sample measurement performed for a visiting delegation from France. The EPR200M showcased its versatility by delivering accurate and reliable results, impressing the attendees with its analytical capabilities, allowing researchers to obtain valuable insights into the electronic structure, magnetic properties, and dynamics of materials across a wide range of disciplines, including chemistry, materials science, biophysics, and more.   The ACERT workshop facilitated valuable discussions and knowledge exchange among participants, fostering collaborations and advancements in EPR technology research. CIQTEK's participation and successful demonstration further solidified its position as a trusted provider of innovative scientific solutions.

We’re thrilled to unveil our new demo lab at Loughborough University’s LMCC by SciMed, featuring the cutting-edge CIQTEK SEM3200 Scanning Electron Microscope.   The CIQTEK SEM3200 is a high-performance tungsten filament scanning electron microscope, designed for those who demand excellence in imaging. It delivers exceptional image quality with high-resolution visuals and an expansive depth of field, ensuring rich detail and dimension in every image.   SEM3200 also offers a low vacuum mode, allowing for the direct observation of non-conductive samples without the need for coating. Its extended scalability makes it compatible with various detectors and tools, including SE, BSE, EDS, and EBSD.   For scientists, the SEM3200 provides numerous benefits: · High-resolution imaging: Achieve stunning clarity and detail. · Versatility: Flexible sample positioning with a five-axis eucentric stage. · Scalability: Seamlessly integrate additional detectors and analytical tools to extend functionality. · User-friendly interface: Simplifies complex imaging tasks, enhancing productivity and research outcomes.   These features empower researchers to push the boundaries of their work, from material science to biological studies.

Express gratitude to our valued partner, SciMed, for releasing an incredible promotional video showcasing the remarkable features of the SEM3200 Scanning Electron Microscope. We are glad to share the key highlights presented in this video.   Question 1. What makes the CIQTEK SEM3200 unique? Question 2. What types of samples can the SEM3200 handle? Question 3. What detectors are compatible with the SEM3200? Question 4. How does the SEM3200 benefit researchers? ...... Throughout the video, SciMed has thoughtfully addressed common questions surrounding the SEM3200. They touch upon topics such as sample preparation techniques, imaging modes, data analysis software, and the diverse applications of the microscope across various scientific disciplines. This comprehensive overview provides researchers with a deeper understanding of the SEM3200's functionalities and potential contributions to their specific fields of study.

Suwon, Korea - In a significant development, leading scientific equipment distributor GSEM Korea has successfully installed cutting-edge SEM3200 and SEM4000Pro Scanning Electron Microscope (SEM) at its testing center in Korea.   The SEM3200 and SEM4000Pro SEM Microscope of CIQTEK represent a breakthrough in modern high-resolution imaging. With advanced electron microscopy technology, these cutting-edge SEM Microscopes will provide exceptional tools and platforms for Korean researchers and industry professionals, driving advancements in various fields.   "We are thrilled with the installation of the SEM3200 and SEM4000Pro," said a research scientist at GSEM. "The high resolution and advanced imaging capabilities allow us to gain valuable insights into microscopic analysis, enabling us to optimize and tailor their performance for specific applications. "   With an extensive sales network and a dedicated team of technical experts, GSEM remains committed to fostering scientific innovation and progress, providing excellent instrumentation, and delivering technical support for researchers and industry professionals in Korea. They collaborate with businesses and research institutions to drive the development of scientific research, making significant contributions to Korea's innovation and sustainable growth.      

CIQTEK has announced the successful installation of the SEM3200, a high-performance tungsten filament scanning electron microscope, at the prestigious Monterrey University laboratory. This advanced imaging system is set to revolutionize research in the field of characterize analysis and contribute to breakthroughs in various scientific fields.   Monterrey University, Mexico   Expressing excitement about the newly installed SEM3200, the Principal Investigator of the University of Monterrey laboratory said, "This cutting-edge scanning electron microscope will greatly enhance our research capabilities. The high-resolution imaging and analytical capabilities of the SEM3200 will allow us to gain invaluable insights into microscopic imaging and analysis. We anticipate that this instrument will play a key role in advancing discoveries in our field."     CIQTEK SEM Engineers Installed and Tested SEM3200 at Monterrey University  

CIQTEK, a leading provider of advanced scientific instruments, announces the successful completion of a comprehensive training program focused on the operation and application of cutting-edge Scanning Electron Microscope (SEM) series with GSEM KOREA. The training took place at CIQTEK Application Center from August 7th to 8th and aimed to enhance agent's expertise in high-resolution imaging for various scientific disciplines, providing valuable insights into the advanced features and functionalities.   The program featured a team of experienced trainers and technical experts from CIQTEK, who guided attendees through the intricacies of SEM operations. Participants gained insights into sample preparation techniques, imaging parameters optimization, and data analysis methodologies to obtain high-quality images and extract valuable information from the samples with precision. Dr. Lisa, Senior Applications Scientist at CIQTEK, expressed her enthusiasm for the successful collaboration with GSEM KOREA, stating, "We are thrilled to have partnered with GSEM KOREA to deliver this comprehensive training program. And through this training, we aimed to equip researchers with the necessary skills to leverage these instruments effectively."   CIQTEK is committed to promoting scientific advancements and empowering researchers with cutting-edge technologies. By organizing training programs and partnering with leading companies like GSEM KOREA, CIQTEK continues to facilitate knowledge exchange and foster innovation in scientific research.

Some beginners of electron paramagnetic resonance (EPR) spectroscopy often face problems such as unclear basic principles, difficulty analyzing spectra, and unskilled operation of instruments. To help our users better utilize EPR spectroscopy, CIQTEK launched this "EPR Mini-course" series to answer the problems encountered by users in their EPR studies and experiments. Please feel free to email us at info@ciqtek.com for your specific questions.   Q1: An accessory used to determine orientation-dependent samples (e.g., single crystals) is a (   ). A. Goniometer B. Field/frequency lock system C. Gaussmeter D. Xenon lamp ------ Answer: A   Q2: The following options are important applications of high-frequency (e.g., W-band) EPR technology ( )? A. Direct detection of living organisms  B. To improve the sensitivity of detection of small numbers of samples [the same number as in low-frequency (e.g., X-band) detection].   C. To improve spectral resolution ------ Answer: BC   Q3: True or False: For EPR testing, microwave power should be reduced before changing samples.  ------ Answer: True. For EPR testing, make sure to reduce the microwave power to less than 40 dB. It is not permitted to remove the sample from the resonant cavity under high microwave power or to move the sample drastically, otherwise, serious detuning of the microwave bridge circuit may be caused, and the detector diode may even be burned out.   Q4: The viscosity of a solvent affects the rate of movement of the molecules, which in turn affects their EPR spectra. The figure below shows the EPR spectra of TEMPOL in water or glycerol system, the correct match is ( ).  A. ①water system; ②glycerol system  B. ①glycerol system; ②water system ------ Answer: A. Glycerol is more viscous than water, and in the glycerol system, the motion of the TEMPOL molecules slows down and exhibits an anisotropic spectral signature.   This session is over. See you next time!

Recently, the world's first commercial low-temperature Scanning Nitrogen-vacancy Probe Microscope (SNVM) was released in Hefei, Anhui, China. This instrument is mainly used to detect the surface magnetism of nanomaterials and will provide a new method for research in fields such as materials science, condensed matter physics, and life sciences. The instrument was independently developed by CIQTEK, marking a new breakthrough in the industrialization development of precision measurement technology.   Precision measurement refers to the use of properties such as energy level transitions, coherent superposition, and entanglement to achieve substantial improvements in measurement accuracy, sensitivity, resolution, etc.   The CIQTEK Scanning Nitrogen-vacancy Probe Microscope (SNVM) is an advanced scientific analytical instrument that combines diamond nitrogen-vacancy (NV) optical detected magnetic resonance (ODMR) technology and atomic force microscope (AFM) scanning imaging technology, which can realize quantitative and non-destructive magnetic imaging of magnetic samples with high spatial resolution and high sensitivity.   In addition to diamond NV color centers, there are many technical routes for precision measurement, including atomic magnetometers, atomic clocks, etc. Atomic magnetometer is a technology that uses the interaction between light and atoms to detect magnetic fields, which can detect coronary heart disease and abnormal heart rate. As a new generation of atomic clock, optical lattice clock can currently achieve an error of only 1 second in tens of billions of years. Each technical route shows its unique capabilities according to the application scenarios.     SNVM for Magnetic Imaging of BFO Films Precision sensors are known as "a key to the microscopic world." It is not only small, but also very sensitive. It can detect many signals that were undetectable and inaccurate in the past, such as brain magnetism and cardiac magnetism. It can be used for early diagnosis of neurological diseases, coronary heart disease and other diseases. At the same time, precision measurement has also brought about some innovations in detection methods, such as leakage current detection in lithium batteries in the new energy field, power grid management in the energy exploration field, and chip current imaging in the semiconductor/integrated circuit field.     SNVM for Imaging A Single Vortex Stray Magnetic Field The industry regards precision measurement as another "ripe industrialization" direction in the field of information technology, and technological innovation is becoming increasingly active. In recent years, many start-up companies in the field of measurement have been hatched around the world to explore various application scenarios and promote the progress of commercialization.     SNVM for Twisted Bilayer CrI3 Measurements Precision measurement is to change "invisible" to "visible"...