AI-powered autonomous laboratories

Move XRD beyond automatic measurement
toward autonomous experiments.

Who analyzes the measurements? Are the results valid? What should be measured next?
iPowder provides intelligent XRD analysis and evaluation to bring structural information into experimental decisions.

Implemented · XRD instrument connection Project-specific · Materials rules and system integration

Connection and control of GKINST XRD equipment are implemented. Combine this link with robots, scheduling and data systems to build autonomous experimental loops.

01 / Autonomous laboratories

After automated measurement,
analysis and evaluation are still needed.

Automation executes predefined operations. Autonomous experiments must also interpret results and choose subsequent actions.

AUTOMATION

Execute predefined workflows

  • Automatic sample loading, changing and measurement
  • Acquire data using preset methods
  • Save and transfer results automatically
ANALYSIS + DECISION

Turn results into experimental evidence

  • Check data validity and signal-to-noise ratio
  • Identify phase changes, unknown peaks and abnormal parameters
  • Decide whether to remeasure, adjust conditions or screen samples
Automation + Analysis + DecisioniPowder provides intelligent analysis and evaluation within this process.
02 / Autonomous laboratories

iPowder’s role:
intelligent XRD analysis and decisions.

Experimental systems organize preparation and measurement; iPowder converts patterns into phase, cell, refinement, stress and structural information.

iPowder: connecting measurement and decisions
System illustration iPowder: connecting measurement and decisions

System overview; interfaces and scheduling depend on the actual laboratory configuration.

How experimental systems work with iPowder Target architecture · Supporting systems integrated per project
  1. Experiment design AI Scientist / Experimental goals
  2. Sample preparation Robot / Synthesis system
  3. Automatic sample loading Associate samples and tasks
  4. XRD instrument Measurement & Data acquisition
iPowder AI

Scientific analysis · Result evaluation

Select workflows, call algorithms and check intermediate results automatically.

Phases / Phase fractions Unit cells / Refinement Stress / Structural information
Evaluate Data quality, target status and anomalies
Decide Remeasure, adjust conditions or continue screening
Feedback to the execution system

Instruments, robots and schedulers execute the next experiment according to configured strategies.

The instrument measures; iPowder interprets what was measured.

03 / Autonomous laboratories

Connect automatic analysis
with the next experiment.

iPowder receives data, selects methods and evaluates results. Complete experimental feedback requires scheduling and device-control integration.

From one measurement to the next experiment
System illustration From one measurement to the next experiment

Workflow illustration; evaluation rules and strategies must be configured for the materials system.

01 / Receive

Receive experimental data automatically

  • Monitor data and identify tasks
  • Link sample information and check completeness
  • Trigger analysis after measurement
02 / Analyze

Select methods for the task

  • Phases: check → find peaks → search → evaluate
  • Mixtures: search → structures → refine → quantify
  • Batches: process → extract → trends → anomalies
03 / Evaluate

Check results and recommend actions

  • Data validity and signal-to-noise ratio
  • Unknown peaks, missing phases and convergence
  • Abnormal parameters and the need for further experiments
Illustrative closed loop for materials synthesis 40% / 75% are illustrative, not measured performance
  1. First measurement

    Target phase 40%

    Analysis reveals residual precursors and informs changes to experimental conditions.

  2. Evaluate & Decide

    Adjust reaction conditions

    Example strategy: raise the reaction temperature, then let the experimental system repeat synthesis and measurement.

  3. Second measurement

    Target phase 75%

    Reanalyze composition and residuals to decide whether further optimization is required.

↻ Results feed back into strategy for continued iteration.
  1. SynthesizeSynthesize
  2. MeasureMeasure
  3. AnalyzeAnalyze
  4. EvaluateEvaluate
  5. DecideDecide
  6. OptimizeOptimize
  7. RepeatExperiment again
04 / Autonomous laboratories

Coordinate layers
for strategy, computation and control.

AI Agents plan analysis and experiments, scientific modules compute results, and scheduling and device systems execute tasks.

Layered measurement, analysis and decisions
System illustration Layered measurement, analysis and decisions

Architecture illustration; iPowder provides scientific analysis and collaborates with instruments and intelligence layers.

Three-layer architecture Tasks flow down · Status and results flow up
03
Top layer · AI Agent

Understand goals and plan tasks

Interpret experimental goals, call scientific modules, combine results and propose the next experimental strategy.

Planning & Decisions
02
Middle layer · iPowder scientific analysis

Process data and calculate structural information

Phases, Rietveld refinement, quantification, stress, structural parameters and data-quality assessment.

Scientific computation
01
Bottom layer · Instruments & Control systems

Execute commands and safety interlocks

Device controllers operate motors, sources, detectors and sample changers, enforcing equipment constraints and safety interlocks.

Device execution

Device controls enforce constraints, scientific algorithms compute evidence, and AI Agents plan subsequent actions.

05 / Autonomous laboratories

Implemented:
the link between XRD instruments and analysis.

iPowder connects seamlessly with GKINST XRD equipment, linking instrument measurement with data analysis and control.

iPowder AI Agent software demonstration image▶ Watch software demonstration
Software recording From raw patterns to automatic analysis

An existing iPowder recording shows analysis operations; it is not a field recording of instrument integration.

An implemented connection

From standalone analysis to integrated software, instruments and AI.

  1. XRD instrument interface Connection & Control
  2. Automatic data transfer Feed measured data into analysis
  3. Task triggers Initiate analysis workflows
  4. iPowder automatic analysis Scientific algorithms & Agents
  5. Analysis feedback Return to task and experiment systems
Implemented

Instrument-to-analysis chain

Connection, data transfer, analysis triggering and feedback for the described XRD equipment.

Project-specific adaptation

Materials & Experimental systems

Robots, sample changers, LIMS, MES, scheduling, materials rules and experimental feedback logic.

Complete-system direction

Autonomous experimental loop

Use supporting systems and adapted rules for evaluation, optimization and execution over multiple rounds.

06 / Autonomous laboratories

Configure for materials and tasks.
Support real experimental applications.

Different materials need different structural information and feedback. Configure analysis rules, databases, thresholds, refinement strategies and feedback logic.

Battery materials

Phase transitions & Time evolution

Phase transitions, cell changes, cycling and in situ time-series analysis.

Catalytic materials

Structural changes during reactions

Phase transformations, intermediates and temperature dependence.

Alloys

Relate phase composition to engineering properties

Phase fractions, lattice parameters, residual stress and texture.

Project configuration Analysis rules Databases Decision thresholds Refinement strategies Experimental feedback logic

Autonomous laboratories require configurable integration and project-specific adaptation for their materials, equipment and goals.

High-throughput materials screening

Find candidate materials among many samples

Following preparation and measurement, extract phases, fractions and cell parameters, then screen against configured objectives.

Batch measurement → Automatic analysis → Parameter comparison → Screening
In situ XRD

Track continuously changing experiments

Monitor new phases, transformations, unit cells and reaction progress under changing temperature, electrochemical or atmospheric conditions.

Continuous patterns → Time-series analysis → Change evaluation → Adjust conditions
Process optimization

Compare conditions against target outcomes

For example, compare structural results at 800, 850, 900 and 950 °C to assess which conditions are closest to the target.

Change conditions → Compare structures → Evaluate targets → Recommend optimization
Intelligent quality control

Connect abnormal results with remeasurement and alerts

Apply product rules and thresholds, then route anomalies to remeasurement or alerts through the experimental system.

Measure → Analyze → Check acceptance → Remeasure / Alert
07 / Autonomous laboratories

Work with experimental systems
to advance autonomous materials laboratories.

iPowder interprets X-ray characterization data. A complete loop also needs instruments, sample handling, scheduling and data systems.

Connect experimental systems through structured data
System illustration Connect experimental systems through structured data

Interface illustration; data and task flows do not imply that all interfaces are enabled by default.

Components of a complete experimental system Connect through APIs and project-specific interfaces
Instrument layer XRD / Instrument control system Other characterization systems such as SAXS and XAS are directions for extension and adaptation.
Scientific analysis layer iPowderProcessing, structural information, quality assessment and results
Intelligence layer AI Agent / AI ScientistGoals, planning, evaluation and optimization strategies
Automation & Management layer Robots / Schedulers / LIMS / MES / Databases Execution, sample management, process records and archives

Experimental system inputs

Tasks, sample information, measurement conditions, raw data and device status.

iPowder outputs

Phases, structural parameters, quality metrics, anomalies and recommendations to remeasure or adjust conditions.

Scientific algorithms Turn data into structural information Automation Execute analysis workflows continuously AI AgentOrganize analysis and evaluation strategies Open interfaces Connect equipment and experimental systems
Complete workflow

Design → Synthesize → Characterize → Analyze → Decide → Optimize

Connect automatic measurement, analysis and AI-assisted decisions into autonomous experiments.
iPowder · Autonomous Laboratory

Make XRD an intelligent characterization node
in autonomous experimental loops.

Build on implemented instrument links and configure complete chains for materials, devices and tasks.

Discuss laboratory integration Explore AI for XRD →